0aef747b84
The motivation is that the update script has at least two deviations (`<...>@GOT`/`<...>@PLT`/ and not hiding pointer arithmetics) from what pretty much all the checklines were generated with, and most of the tests are still not updated, so each time one of the non-up-to-date tests is updated to see the effect of the code change, there is a lot of noise. Instead of having to deal with that each time, let's just deal with everything at once. This has been done via: ``` cd llvm-project/llvm/test/CodeGen/X86 grep -rl "; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py" | xargs -L1 <...>/llvm-project/llvm/utils/update_llc_test_checks.py --llc-binary <...>/llvm-project/build/bin/llc ``` Not all tests were regenerated, however.
1616 lines
68 KiB
LLVM
1616 lines
68 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc < %s -mtriple=x86_64-linux -mattr=+sse2 -mcpu=nehalem | FileCheck %s --check-prefixes=SSE,SSE-LINUX
|
|
; RUN: llc < %s -mtriple=x86_64-win32 -mattr=+sse2 -mcpu=nehalem | FileCheck %s --check-prefixes=SSE,SSE-WIN
|
|
; RUN: llc < %s -mtriple=x86_64-win32 -mattr=+avx -mcpu=corei7-avx | FileCheck %s --check-prefixes=AVX,AVX1
|
|
; RUN: llc < %s -mtriple=x86_64-win32 -mattr=+avx512vl -mcpu=skx | FileCheck %s --check-prefixes=AVX,AVX512VL
|
|
|
|
define dso_local double @t1(float* nocapture %x) nounwind readonly ssp {
|
|
; SSE-LABEL: t1:
|
|
; SSE: # %bb.0: # %entry
|
|
; SSE-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; SSE-NEXT: cvtss2sd %xmm0, %xmm0
|
|
; SSE-NEXT: retq
|
|
;
|
|
; AVX-LABEL: t1:
|
|
; AVX: # %bb.0: # %entry
|
|
; AVX-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; AVX-NEXT: vcvtss2sd %xmm0, %xmm0, %xmm0
|
|
; AVX-NEXT: retq
|
|
entry:
|
|
|
|
%0 = load float, float* %x, align 4
|
|
%1 = fpext float %0 to double
|
|
ret double %1
|
|
}
|
|
|
|
define dso_local float @t2(double* nocapture %x) nounwind readonly ssp optsize {
|
|
; SSE-LINUX-LABEL: t2:
|
|
; SSE-LINUX: # %bb.0: # %entry
|
|
; SSE-LINUX-NEXT: cvtsd2ss (%rdi), %xmm0
|
|
; SSE-LINUX-NEXT: retq
|
|
;
|
|
; SSE-WIN-LABEL: t2:
|
|
; SSE-WIN: # %bb.0: # %entry
|
|
; SSE-WIN-NEXT: cvtsd2ss (%rcx), %xmm0
|
|
; SSE-WIN-NEXT: retq
|
|
;
|
|
; AVX-LABEL: t2:
|
|
; AVX: # %bb.0: # %entry
|
|
; AVX-NEXT: vcvtsd2ss (%rcx), %xmm0, %xmm0
|
|
; AVX-NEXT: retq
|
|
entry:
|
|
%0 = load double, double* %x, align 8
|
|
%1 = fptrunc double %0 to float
|
|
ret float %1
|
|
}
|
|
|
|
define dso_local float @squirtf(float* %x) nounwind {
|
|
; SSE-LABEL: squirtf:
|
|
; SSE: # %bb.0: # %entry
|
|
; SSE-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; SSE-NEXT: sqrtss %xmm0, %xmm0
|
|
; SSE-NEXT: retq
|
|
;
|
|
; AVX-LABEL: squirtf:
|
|
; AVX: # %bb.0: # %entry
|
|
; AVX-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; AVX-NEXT: vsqrtss %xmm0, %xmm0, %xmm0
|
|
; AVX-NEXT: retq
|
|
entry:
|
|
%z = load float, float* %x
|
|
%t = call float @llvm.sqrt.f32(float %z)
|
|
ret float %t
|
|
}
|
|
|
|
define dso_local double @squirt(double* %x) nounwind {
|
|
; SSE-LABEL: squirt:
|
|
; SSE: # %bb.0: # %entry
|
|
; SSE-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; SSE-NEXT: sqrtsd %xmm0, %xmm0
|
|
; SSE-NEXT: retq
|
|
;
|
|
; AVX-LABEL: squirt:
|
|
; AVX: # %bb.0: # %entry
|
|
; AVX-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
|
|
; AVX-NEXT: vsqrtsd %xmm0, %xmm0, %xmm0
|
|
; AVX-NEXT: retq
|
|
entry:
|
|
%z = load double, double* %x
|
|
%t = call double @llvm.sqrt.f64(double %z)
|
|
ret double %t
|
|
}
|
|
|
|
define dso_local float @squirtf_size(float* %x) nounwind optsize {
|
|
; SSE-LINUX-LABEL: squirtf_size:
|
|
; SSE-LINUX: # %bb.0: # %entry
|
|
; SSE-LINUX-NEXT: sqrtss (%rdi), %xmm0
|
|
; SSE-LINUX-NEXT: retq
|
|
;
|
|
; SSE-WIN-LABEL: squirtf_size:
|
|
; SSE-WIN: # %bb.0: # %entry
|
|
; SSE-WIN-NEXT: sqrtss (%rcx), %xmm0
|
|
; SSE-WIN-NEXT: retq
|
|
;
|
|
; AVX-LABEL: squirtf_size:
|
|
; AVX: # %bb.0: # %entry
|
|
; AVX-NEXT: vsqrtss (%rcx), %xmm0, %xmm0
|
|
; AVX-NEXT: retq
|
|
entry:
|
|
%z = load float, float* %x
|
|
%t = call float @llvm.sqrt.f32(float %z)
|
|
ret float %t
|
|
}
|
|
|
|
define dso_local double @squirt_size(double* %x) nounwind optsize {
|
|
; SSE-LINUX-LABEL: squirt_size:
|
|
; SSE-LINUX: # %bb.0: # %entry
|
|
; SSE-LINUX-NEXT: sqrtsd (%rdi), %xmm0
|
|
; SSE-LINUX-NEXT: retq
|
|
;
|
|
; SSE-WIN-LABEL: squirt_size:
|
|
; SSE-WIN: # %bb.0: # %entry
|
|
; SSE-WIN-NEXT: sqrtsd (%rcx), %xmm0
|
|
; SSE-WIN-NEXT: retq
|
|
;
|
|
; AVX-LABEL: squirt_size:
|
|
; AVX: # %bb.0: # %entry
|
|
; AVX-NEXT: vsqrtsd (%rcx), %xmm0, %xmm0
|
|
; AVX-NEXT: retq
|
|
entry:
|
|
%z = load double, double* %x
|
|
%t = call double @llvm.sqrt.f64(double %z)
|
|
ret double %t
|
|
}
|
|
|
|
declare float @llvm.sqrt.f32(float)
|
|
declare double @llvm.sqrt.f64(double)
|
|
|
|
; This loop contains two cvtsi2ss instructions that update the same xmm
|
|
; register. Verify that the break false dependency fix pass breaks those
|
|
; dependencies by inserting xorps instructions.
|
|
;
|
|
define dso_local float @loopdep1(i32 %m) nounwind uwtable readnone ssp {
|
|
; SSE-LINUX-LABEL: loopdep1:
|
|
; SSE-LINUX: # %bb.0: # %entry
|
|
; SSE-LINUX-NEXT: testl %edi, %edi
|
|
; SSE-LINUX-NEXT: je .LBB6_1
|
|
; SSE-LINUX-NEXT: # %bb.2: # %for.body.preheader
|
|
; SSE-LINUX-NEXT: movl $1, %eax
|
|
; SSE-LINUX-NEXT: xorps %xmm0, %xmm0
|
|
; SSE-LINUX-NEXT: xorps %xmm1, %xmm1
|
|
; SSE-LINUX-NEXT: .p2align 4, 0x90
|
|
; SSE-LINUX-NEXT: .LBB6_3: # %for.body
|
|
; SSE-LINUX-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; SSE-LINUX-NEXT: xorps %xmm2, %xmm2
|
|
; SSE-LINUX-NEXT: cvtsi2ss %eax, %xmm2
|
|
; SSE-LINUX-NEXT: xorps %xmm3, %xmm3
|
|
; SSE-LINUX-NEXT: cvtsi2ss %edi, %xmm3
|
|
; SSE-LINUX-NEXT: addss %xmm2, %xmm0
|
|
; SSE-LINUX-NEXT: addss %xmm3, %xmm1
|
|
; SSE-LINUX-NEXT: incl %eax
|
|
; SSE-LINUX-NEXT: decl %edi
|
|
; SSE-LINUX-NEXT: jne .LBB6_3
|
|
; SSE-LINUX-NEXT: # %bb.4: # %for.end
|
|
; SSE-LINUX-NEXT: subss %xmm1, %xmm0
|
|
; SSE-LINUX-NEXT: retq
|
|
; SSE-LINUX-NEXT: .LBB6_1:
|
|
; SSE-LINUX-NEXT: xorps %xmm0, %xmm0
|
|
; SSE-LINUX-NEXT: xorps %xmm1, %xmm1
|
|
; SSE-LINUX-NEXT: subss %xmm1, %xmm0
|
|
; SSE-LINUX-NEXT: retq
|
|
;
|
|
; SSE-WIN-LABEL: loopdep1:
|
|
; SSE-WIN: # %bb.0: # %entry
|
|
; SSE-WIN-NEXT: testl %ecx, %ecx
|
|
; SSE-WIN-NEXT: je .LBB6_1
|
|
; SSE-WIN-NEXT: # %bb.2: # %for.body.preheader
|
|
; SSE-WIN-NEXT: movl $1, %eax
|
|
; SSE-WIN-NEXT: xorps %xmm0, %xmm0
|
|
; SSE-WIN-NEXT: xorps %xmm1, %xmm1
|
|
; SSE-WIN-NEXT: .p2align 4, 0x90
|
|
; SSE-WIN-NEXT: .LBB6_3: # %for.body
|
|
; SSE-WIN-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; SSE-WIN-NEXT: xorps %xmm2, %xmm2
|
|
; SSE-WIN-NEXT: cvtsi2ss %eax, %xmm2
|
|
; SSE-WIN-NEXT: xorps %xmm3, %xmm3
|
|
; SSE-WIN-NEXT: cvtsi2ss %ecx, %xmm3
|
|
; SSE-WIN-NEXT: addss %xmm2, %xmm0
|
|
; SSE-WIN-NEXT: addss %xmm3, %xmm1
|
|
; SSE-WIN-NEXT: incl %eax
|
|
; SSE-WIN-NEXT: decl %ecx
|
|
; SSE-WIN-NEXT: jne .LBB6_3
|
|
; SSE-WIN-NEXT: # %bb.4: # %for.end
|
|
; SSE-WIN-NEXT: subss %xmm1, %xmm0
|
|
; SSE-WIN-NEXT: retq
|
|
; SSE-WIN-NEXT: .LBB6_1:
|
|
; SSE-WIN-NEXT: xorps %xmm0, %xmm0
|
|
; SSE-WIN-NEXT: xorps %xmm1, %xmm1
|
|
; SSE-WIN-NEXT: subss %xmm1, %xmm0
|
|
; SSE-WIN-NEXT: retq
|
|
;
|
|
; AVX1-LABEL: loopdep1:
|
|
; AVX1: # %bb.0: # %entry
|
|
; AVX1-NEXT: testl %ecx, %ecx
|
|
; AVX1-NEXT: je .LBB6_1
|
|
; AVX1-NEXT: # %bb.2: # %for.body.preheader
|
|
; AVX1-NEXT: movl $1, %eax
|
|
; AVX1-NEXT: vxorps %xmm0, %xmm0, %xmm0
|
|
; AVX1-NEXT: vxorps %xmm1, %xmm1, %xmm1
|
|
; AVX1-NEXT: .p2align 4, 0x90
|
|
; AVX1-NEXT: .LBB6_3: # %for.body
|
|
; AVX1-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; AVX1-NEXT: vcvtsi2ss %eax, %xmm4, %xmm2
|
|
; AVX1-NEXT: vcvtsi2ss %ecx, %xmm4, %xmm3
|
|
; AVX1-NEXT: vaddss %xmm2, %xmm0, %xmm0
|
|
; AVX1-NEXT: vaddss %xmm3, %xmm1, %xmm1
|
|
; AVX1-NEXT: incl %eax
|
|
; AVX1-NEXT: decl %ecx
|
|
; AVX1-NEXT: jne .LBB6_3
|
|
; AVX1-NEXT: # %bb.4: # %for.end
|
|
; AVX1-NEXT: vsubss %xmm1, %xmm0, %xmm0
|
|
; AVX1-NEXT: retq
|
|
; AVX1-NEXT: .LBB6_1:
|
|
; AVX1-NEXT: vxorps %xmm0, %xmm0, %xmm0
|
|
; AVX1-NEXT: vxorps %xmm1, %xmm1, %xmm1
|
|
; AVX1-NEXT: vsubss %xmm1, %xmm0, %xmm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX512VL-LABEL: loopdep1:
|
|
; AVX512VL: # %bb.0: # %entry
|
|
; AVX512VL-NEXT: testl %ecx, %ecx
|
|
; AVX512VL-NEXT: je .LBB6_1
|
|
; AVX512VL-NEXT: # %bb.2: # %for.body.preheader
|
|
; AVX512VL-NEXT: movl $1, %eax
|
|
; AVX512VL-NEXT: vxorps %xmm0, %xmm0, %xmm0
|
|
; AVX512VL-NEXT: vxorps %xmm1, %xmm1, %xmm1
|
|
; AVX512VL-NEXT: .p2align 4, 0x90
|
|
; AVX512VL-NEXT: .LBB6_3: # %for.body
|
|
; AVX512VL-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; AVX512VL-NEXT: vcvtsi2ss %eax, %xmm3, %xmm2
|
|
; AVX512VL-NEXT: vaddss %xmm2, %xmm0, %xmm0
|
|
; AVX512VL-NEXT: vcvtsi2ss %ecx, %xmm3, %xmm2
|
|
; AVX512VL-NEXT: vaddss %xmm2, %xmm1, %xmm1
|
|
; AVX512VL-NEXT: incl %eax
|
|
; AVX512VL-NEXT: decl %ecx
|
|
; AVX512VL-NEXT: jne .LBB6_3
|
|
; AVX512VL-NEXT: # %bb.4: # %for.end
|
|
; AVX512VL-NEXT: vsubss %xmm1, %xmm0, %xmm0
|
|
; AVX512VL-NEXT: retq
|
|
; AVX512VL-NEXT: .LBB6_1:
|
|
; AVX512VL-NEXT: vxorps %xmm0, %xmm0, %xmm0
|
|
; AVX512VL-NEXT: vxorps %xmm1, %xmm1, %xmm1
|
|
; AVX512VL-NEXT: vsubss %xmm1, %xmm0, %xmm0
|
|
; AVX512VL-NEXT: retq
|
|
entry:
|
|
%tobool3 = icmp eq i32 %m, 0
|
|
br i1 %tobool3, label %for.end, label %for.body
|
|
|
|
for.body: ; preds = %entry, %for.body
|
|
%m.addr.07 = phi i32 [ %dec, %for.body ], [ %m, %entry ]
|
|
%s1.06 = phi float [ %add, %for.body ], [ 0.000000e+00, %entry ]
|
|
%s2.05 = phi float [ %add2, %for.body ], [ 0.000000e+00, %entry ]
|
|
%n.04 = phi i32 [ %inc, %for.body ], [ 1, %entry ]
|
|
%conv = sitofp i32 %n.04 to float
|
|
%add = fadd float %s1.06, %conv
|
|
%conv1 = sitofp i32 %m.addr.07 to float
|
|
%add2 = fadd float %s2.05, %conv1
|
|
%inc = add nsw i32 %n.04, 1
|
|
%dec = add nsw i32 %m.addr.07, -1
|
|
%tobool = icmp eq i32 %dec, 0
|
|
br i1 %tobool, label %for.end, label %for.body
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
%s1.0.lcssa = phi float [ 0.000000e+00, %entry ], [ %add, %for.body ]
|
|
%s2.0.lcssa = phi float [ 0.000000e+00, %entry ], [ %add2, %for.body ]
|
|
%sub = fsub float %s1.0.lcssa, %s2.0.lcssa
|
|
ret float %sub
|
|
}
|
|
|
|
; rdar:15221834 False AVX register dependencies cause 5x slowdown on
|
|
; flops-6. Make sure the unused register read by vcvtsi2sd is zeroed
|
|
; to avoid cyclic dependence on a write to the same register in a
|
|
; previous iteration.
|
|
|
|
define i64 @loopdep2(i64* nocapture %x, double* nocapture %y) nounwind {
|
|
; SSE-LINUX-LABEL: loopdep2:
|
|
; SSE-LINUX: # %bb.0: # %entry
|
|
; SSE-LINUX-NEXT: movq (%rdi), %rax
|
|
; SSE-LINUX-NEXT: movl $1, %ecx
|
|
; SSE-LINUX-NEXT: .p2align 4, 0x90
|
|
; SSE-LINUX-NEXT: .LBB7_1: # %loop
|
|
; SSE-LINUX-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; SSE-LINUX-NEXT: xorps %xmm0, %xmm0
|
|
; SSE-LINUX-NEXT: cvtsi2sd %rcx, %xmm0
|
|
; SSE-LINUX-NEXT: movsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: movsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
|
|
; SSE-LINUX-NEXT: # xmm0 = mem[0],zero
|
|
; SSE-LINUX-NEXT: addsd (%rsi), %xmm0
|
|
; SSE-LINUX-NEXT: cvttsd2si %xmm0, %rdx
|
|
; SSE-LINUX-NEXT: addq %rdx, %rax
|
|
; SSE-LINUX-NEXT: incq %rcx
|
|
; SSE-LINUX-NEXT: cmpq $156250000, %rcx # imm = 0x9502F90
|
|
; SSE-LINUX-NEXT: jne .LBB7_1
|
|
; SSE-LINUX-NEXT: # %bb.2: # %ret
|
|
; SSE-LINUX-NEXT: retq
|
|
;
|
|
; SSE-WIN-LABEL: loopdep2:
|
|
; SSE-WIN: # %bb.0: # %entry
|
|
; SSE-WIN-NEXT: subq $184, %rsp
|
|
; SSE-WIN-NEXT: movaps %xmm15, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: movaps %xmm14, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: movaps %xmm13, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: movaps %xmm12, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: movaps %xmm11, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: movaps %xmm10, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: movaps %xmm9, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: movaps %xmm8, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: movaps %xmm7, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: movaps %xmm6, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: movq (%rcx), %rax
|
|
; SSE-WIN-NEXT: movl $1, %r8d
|
|
; SSE-WIN-NEXT: .p2align 4, 0x90
|
|
; SSE-WIN-NEXT: .LBB7_1: # %loop
|
|
; SSE-WIN-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; SSE-WIN-NEXT: xorps %xmm0, %xmm0
|
|
; SSE-WIN-NEXT: cvtsi2sd %r8, %xmm0
|
|
; SSE-WIN-NEXT: movsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: movsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
|
|
; SSE-WIN-NEXT: # xmm0 = mem[0],zero
|
|
; SSE-WIN-NEXT: addsd (%rdx), %xmm0
|
|
; SSE-WIN-NEXT: cvttsd2si %xmm0, %rcx
|
|
; SSE-WIN-NEXT: addq %rcx, %rax
|
|
; SSE-WIN-NEXT: incq %r8
|
|
; SSE-WIN-NEXT: cmpq $156250000, %r8 # imm = 0x9502F90
|
|
; SSE-WIN-NEXT: jne .LBB7_1
|
|
; SSE-WIN-NEXT: # %bb.2: # %ret
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm6 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm7 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm8 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm9 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm10 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm11 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm12 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm13 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm14 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm15 # 16-byte Reload
|
|
; SSE-WIN-NEXT: addq $184, %rsp
|
|
; SSE-WIN-NEXT: retq
|
|
;
|
|
; AVX-LABEL: loopdep2:
|
|
; AVX: # %bb.0: # %entry
|
|
; AVX-NEXT: subq $184, %rsp
|
|
; AVX-NEXT: vmovaps %xmm15, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: vmovaps %xmm14, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: vmovaps %xmm13, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: vmovaps %xmm12, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: vmovaps %xmm11, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: vmovaps %xmm10, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: vmovaps %xmm9, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: vmovaps %xmm8, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: vmovaps %xmm7, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: vmovaps %xmm6, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: movq (%rcx), %rax
|
|
; AVX-NEXT: movl $1, %r8d
|
|
; AVX-NEXT: .p2align 4, 0x90
|
|
; AVX-NEXT: .LBB7_1: # %loop
|
|
; AVX-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; AVX-NEXT: vxorps %xmm1, %xmm1, %xmm1
|
|
; AVX-NEXT: vcvtsi2sd %r8, %xmm1, %xmm0
|
|
; AVX-NEXT: vmovsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: vmovsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
|
|
; AVX-NEXT: # xmm0 = mem[0],zero
|
|
; AVX-NEXT: vaddsd (%rdx), %xmm0, %xmm0
|
|
; AVX-NEXT: vcvttsd2si %xmm0, %rcx
|
|
; AVX-NEXT: addq %rcx, %rax
|
|
; AVX-NEXT: incq %r8
|
|
; AVX-NEXT: cmpq $156250000, %r8 # imm = 0x9502F90
|
|
; AVX-NEXT: jne .LBB7_1
|
|
; AVX-NEXT: # %bb.2: # %ret
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm6 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm7 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm8 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm9 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm10 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm11 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm12 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm13 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm14 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm15 # 16-byte Reload
|
|
; AVX-NEXT: addq $184, %rsp
|
|
; AVX-NEXT: retq
|
|
entry:
|
|
%vx = load i64, i64* %x
|
|
br label %loop
|
|
loop:
|
|
%i = phi i64 [ 1, %entry ], [ %inc, %loop ]
|
|
%s1 = phi i64 [ %vx, %entry ], [ %s2, %loop ]
|
|
%fi = sitofp i64 %i to double
|
|
tail call void asm sideeffect "", "~{xmm0},~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{dirflag},~{fpsr},~{flags}"()
|
|
%vy = load double, double* %y
|
|
%fipy = fadd double %fi, %vy
|
|
%iipy = fptosi double %fipy to i64
|
|
%s2 = add i64 %s1, %iipy
|
|
%inc = add nsw i64 %i, 1
|
|
%exitcond = icmp eq i64 %inc, 156250000
|
|
br i1 %exitcond, label %ret, label %loop
|
|
ret:
|
|
ret i64 %s2
|
|
}
|
|
|
|
; This loop contains a cvtsi2sd instruction that has a loop-carried
|
|
; false dependency on an xmm that is modified by other scalar instructions
|
|
; that follow it in the loop. Additionally, the source of convert is a
|
|
; memory operand. Verify the break false dependency fix pass breaks this
|
|
; dependency by inserting a xor before the convert.
|
|
@x = common dso_local global [1024 x double] zeroinitializer, align 16
|
|
@y = common dso_local global [1024 x double] zeroinitializer, align 16
|
|
@z = common dso_local global [1024 x double] zeroinitializer, align 16
|
|
@w = common dso_local global [1024 x double] zeroinitializer, align 16
|
|
@v = common dso_local global [1024 x i32] zeroinitializer, align 16
|
|
|
|
define dso_local void @loopdep3() {
|
|
; SSE-LINUX-LABEL: loopdep3:
|
|
; SSE-LINUX: # %bb.0: # %entry
|
|
; SSE-LINUX-NEXT: xorl %eax, %eax
|
|
; SSE-LINUX-NEXT: .p2align 4, 0x90
|
|
; SSE-LINUX-NEXT: .LBB8_1: # %for.cond1.preheader
|
|
; SSE-LINUX-NEXT: # =>This Loop Header: Depth=1
|
|
; SSE-LINUX-NEXT: # Child Loop BB8_2 Depth 2
|
|
; SSE-LINUX-NEXT: movq $-4096, %rcx # imm = 0xF000
|
|
; SSE-LINUX-NEXT: .p2align 4, 0x90
|
|
; SSE-LINUX-NEXT: .LBB8_2: # %for.body3
|
|
; SSE-LINUX-NEXT: # Parent Loop BB8_1 Depth=1
|
|
; SSE-LINUX-NEXT: # => This Inner Loop Header: Depth=2
|
|
; SSE-LINUX-NEXT: xorps %xmm0, %xmm0
|
|
; SSE-LINUX-NEXT: cvtsi2sdl v+4096(%rcx), %xmm0
|
|
; SSE-LINUX-NEXT: mulsd x+8192(%rcx,%rcx), %xmm0
|
|
; SSE-LINUX-NEXT: mulsd y+8192(%rcx,%rcx), %xmm0
|
|
; SSE-LINUX-NEXT: mulsd z+8192(%rcx,%rcx), %xmm0
|
|
; SSE-LINUX-NEXT: movsd %xmm0, w+8192(%rcx,%rcx)
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: addq $4, %rcx
|
|
; SSE-LINUX-NEXT: jne .LBB8_2
|
|
; SSE-LINUX-NEXT: # %bb.3: # %for.inc14
|
|
; SSE-LINUX-NEXT: # in Loop: Header=BB8_1 Depth=1
|
|
; SSE-LINUX-NEXT: incl %eax
|
|
; SSE-LINUX-NEXT: cmpl $100000, %eax # imm = 0x186A0
|
|
; SSE-LINUX-NEXT: jne .LBB8_1
|
|
; SSE-LINUX-NEXT: # %bb.4: # %for.end16
|
|
; SSE-LINUX-NEXT: retq
|
|
;
|
|
; SSE-WIN-LABEL: loopdep3:
|
|
; SSE-WIN: # %bb.0: # %entry
|
|
; SSE-WIN-NEXT: pushq %rsi
|
|
; SSE-WIN-NEXT: .seh_pushreg %rsi
|
|
; SSE-WIN-NEXT: subq $160, %rsp
|
|
; SSE-WIN-NEXT: .seh_stackalloc 160
|
|
; SSE-WIN-NEXT: movaps %xmm15, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm15, 144
|
|
; SSE-WIN-NEXT: movaps %xmm14, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm14, 128
|
|
; SSE-WIN-NEXT: movaps %xmm13, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm13, 112
|
|
; SSE-WIN-NEXT: movaps %xmm12, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm12, 96
|
|
; SSE-WIN-NEXT: movaps %xmm11, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm11, 80
|
|
; SSE-WIN-NEXT: movaps %xmm10, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm10, 64
|
|
; SSE-WIN-NEXT: movaps %xmm9, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm9, 48
|
|
; SSE-WIN-NEXT: movaps %xmm8, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm8, 32
|
|
; SSE-WIN-NEXT: movaps %xmm7, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm7, 16
|
|
; SSE-WIN-NEXT: movaps %xmm6, (%rsp) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm6, 0
|
|
; SSE-WIN-NEXT: .seh_endprologue
|
|
; SSE-WIN-NEXT: xorl %r9d, %r9d
|
|
; SSE-WIN-NEXT: leaq v(%rip), %r8
|
|
; SSE-WIN-NEXT: leaq x(%rip), %r10
|
|
; SSE-WIN-NEXT: leaq y(%rip), %r11
|
|
; SSE-WIN-NEXT: leaq z(%rip), %rax
|
|
; SSE-WIN-NEXT: leaq w(%rip), %rdx
|
|
; SSE-WIN-NEXT: .p2align 4, 0x90
|
|
; SSE-WIN-NEXT: .LBB8_1: # %for.cond1.preheader
|
|
; SSE-WIN-NEXT: # =>This Loop Header: Depth=1
|
|
; SSE-WIN-NEXT: # Child Loop BB8_2 Depth 2
|
|
; SSE-WIN-NEXT: movq %r8, %rcx
|
|
; SSE-WIN-NEXT: xorl %esi, %esi
|
|
; SSE-WIN-NEXT: .p2align 4, 0x90
|
|
; SSE-WIN-NEXT: .LBB8_2: # %for.body3
|
|
; SSE-WIN-NEXT: # Parent Loop BB8_1 Depth=1
|
|
; SSE-WIN-NEXT: # => This Inner Loop Header: Depth=2
|
|
; SSE-WIN-NEXT: xorps %xmm0, %xmm0
|
|
; SSE-WIN-NEXT: cvtsi2sdl (%rcx), %xmm0
|
|
; SSE-WIN-NEXT: mulsd (%rsi,%r10), %xmm0
|
|
; SSE-WIN-NEXT: mulsd (%rsi,%r11), %xmm0
|
|
; SSE-WIN-NEXT: mulsd (%rsi,%rax), %xmm0
|
|
; SSE-WIN-NEXT: movsd %xmm0, (%rsi,%rdx)
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: addq $8, %rsi
|
|
; SSE-WIN-NEXT: addq $4, %rcx
|
|
; SSE-WIN-NEXT: cmpq $8192, %rsi # imm = 0x2000
|
|
; SSE-WIN-NEXT: jne .LBB8_2
|
|
; SSE-WIN-NEXT: # %bb.3: # %for.inc14
|
|
; SSE-WIN-NEXT: # in Loop: Header=BB8_1 Depth=1
|
|
; SSE-WIN-NEXT: incl %r9d
|
|
; SSE-WIN-NEXT: cmpl $100000, %r9d # imm = 0x186A0
|
|
; SSE-WIN-NEXT: jne .LBB8_1
|
|
; SSE-WIN-NEXT: # %bb.4: # %for.end16
|
|
; SSE-WIN-NEXT: movaps (%rsp), %xmm6 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm7 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm8 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm9 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm10 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm11 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm12 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm13 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm14 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm15 # 16-byte Reload
|
|
; SSE-WIN-NEXT: addq $160, %rsp
|
|
; SSE-WIN-NEXT: popq %rsi
|
|
; SSE-WIN-NEXT: retq
|
|
; SSE-WIN-NEXT: .seh_endproc
|
|
;
|
|
; AVX-LABEL: loopdep3:
|
|
; AVX: # %bb.0: # %entry
|
|
; AVX-NEXT: pushq %rsi
|
|
; AVX-NEXT: .seh_pushreg %rsi
|
|
; AVX-NEXT: subq $160, %rsp
|
|
; AVX-NEXT: .seh_stackalloc 160
|
|
; AVX-NEXT: vmovaps %xmm15, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm15, 144
|
|
; AVX-NEXT: vmovaps %xmm14, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm14, 128
|
|
; AVX-NEXT: vmovaps %xmm13, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm13, 112
|
|
; AVX-NEXT: vmovaps %xmm12, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm12, 96
|
|
; AVX-NEXT: vmovaps %xmm11, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm11, 80
|
|
; AVX-NEXT: vmovaps %xmm10, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm10, 64
|
|
; AVX-NEXT: vmovaps %xmm9, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm9, 48
|
|
; AVX-NEXT: vmovaps %xmm8, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm8, 32
|
|
; AVX-NEXT: vmovaps %xmm7, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm7, 16
|
|
; AVX-NEXT: vmovaps %xmm6, (%rsp) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm6, 0
|
|
; AVX-NEXT: .seh_endprologue
|
|
; AVX-NEXT: xorl %r9d, %r9d
|
|
; AVX-NEXT: leaq v(%rip), %r8
|
|
; AVX-NEXT: leaq x(%rip), %r10
|
|
; AVX-NEXT: leaq y(%rip), %r11
|
|
; AVX-NEXT: leaq z(%rip), %rax
|
|
; AVX-NEXT: leaq w(%rip), %rdx
|
|
; AVX-NEXT: .p2align 4, 0x90
|
|
; AVX-NEXT: .LBB8_1: # %for.cond1.preheader
|
|
; AVX-NEXT: # =>This Loop Header: Depth=1
|
|
; AVX-NEXT: # Child Loop BB8_2 Depth 2
|
|
; AVX-NEXT: movq %r8, %rcx
|
|
; AVX-NEXT: xorl %esi, %esi
|
|
; AVX-NEXT: .p2align 4, 0x90
|
|
; AVX-NEXT: .LBB8_2: # %for.body3
|
|
; AVX-NEXT: # Parent Loop BB8_1 Depth=1
|
|
; AVX-NEXT: # => This Inner Loop Header: Depth=2
|
|
; AVX-NEXT: vxorps %xmm0, %xmm0, %xmm0
|
|
; AVX-NEXT: vcvtsi2sdl (%rcx), %xmm0, %xmm0
|
|
; AVX-NEXT: vmulsd (%rsi,%r10), %xmm0, %xmm0
|
|
; AVX-NEXT: vmulsd (%rsi,%r11), %xmm0, %xmm0
|
|
; AVX-NEXT: vmulsd (%rsi,%rax), %xmm0, %xmm0
|
|
; AVX-NEXT: vmovsd %xmm0, (%rsi,%rdx)
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: addq $8, %rsi
|
|
; AVX-NEXT: addq $4, %rcx
|
|
; AVX-NEXT: cmpq $8192, %rsi # imm = 0x2000
|
|
; AVX-NEXT: jne .LBB8_2
|
|
; AVX-NEXT: # %bb.3: # %for.inc14
|
|
; AVX-NEXT: # in Loop: Header=BB8_1 Depth=1
|
|
; AVX-NEXT: incl %r9d
|
|
; AVX-NEXT: cmpl $100000, %r9d # imm = 0x186A0
|
|
; AVX-NEXT: jne .LBB8_1
|
|
; AVX-NEXT: # %bb.4: # %for.end16
|
|
; AVX-NEXT: vmovaps (%rsp), %xmm6 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm7 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm8 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm9 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm10 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm11 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm12 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm13 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm14 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm15 # 16-byte Reload
|
|
; AVX-NEXT: addq $160, %rsp
|
|
; AVX-NEXT: popq %rsi
|
|
; AVX-NEXT: retq
|
|
; AVX-NEXT: .seh_endproc
|
|
entry:
|
|
br label %for.cond1.preheader
|
|
|
|
for.cond1.preheader: ; preds = %for.inc14, %entry
|
|
%i.025 = phi i32 [ 0, %entry ], [ %inc15, %for.inc14 ]
|
|
br label %for.body3
|
|
|
|
for.body3:
|
|
%indvars.iv = phi i64 [ 0, %for.cond1.preheader ], [ %indvars.iv.next, %for.body3 ]
|
|
%arrayidx = getelementptr inbounds [1024 x i32], [1024 x i32]* @v, i64 0, i64 %indvars.iv
|
|
%0 = load i32, i32* %arrayidx, align 4
|
|
%conv = sitofp i32 %0 to double
|
|
%arrayidx5 = getelementptr inbounds [1024 x double], [1024 x double]* @x, i64 0, i64 %indvars.iv
|
|
%1 = load double, double* %arrayidx5, align 8
|
|
%mul = fmul double %conv, %1
|
|
%arrayidx7 = getelementptr inbounds [1024 x double], [1024 x double]* @y, i64 0, i64 %indvars.iv
|
|
%2 = load double, double* %arrayidx7, align 8
|
|
%mul8 = fmul double %mul, %2
|
|
%arrayidx10 = getelementptr inbounds [1024 x double], [1024 x double]* @z, i64 0, i64 %indvars.iv
|
|
%3 = load double, double* %arrayidx10, align 8
|
|
%mul11 = fmul double %mul8, %3
|
|
%arrayidx13 = getelementptr inbounds [1024 x double], [1024 x double]* @w, i64 0, i64 %indvars.iv
|
|
store double %mul11, double* %arrayidx13, align 8
|
|
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
|
|
%exitcond = icmp eq i64 %indvars.iv.next, 1024
|
|
tail call void asm sideeffect "", "~{xmm0},~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{dirflag},~{fpsr},~{flags}"()
|
|
br i1 %exitcond, label %for.inc14, label %for.body3
|
|
|
|
for.inc14: ; preds = %for.body3
|
|
%inc15 = add nsw i32 %i.025, 1
|
|
%exitcond26 = icmp eq i32 %inc15, 100000
|
|
br i1 %exitcond26, label %for.end16, label %for.cond1.preheader
|
|
|
|
for.end16: ; preds = %for.inc14
|
|
ret void
|
|
|
|
}
|
|
|
|
define dso_local double @inlineasmdep(i64 %arg) {
|
|
; SSE-LINUX-LABEL: inlineasmdep:
|
|
; SSE-LINUX: # %bb.0: # %top
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: xorps %xmm0, %xmm0
|
|
; SSE-LINUX-NEXT: cvtsi2sd %rdi, %xmm0
|
|
; SSE-LINUX-NEXT: retq
|
|
;
|
|
; SSE-WIN-LABEL: inlineasmdep:
|
|
; SSE-WIN: # %bb.0: # %top
|
|
; SSE-WIN-NEXT: subq $168, %rsp
|
|
; SSE-WIN-NEXT: .seh_stackalloc 168
|
|
; SSE-WIN-NEXT: movaps %xmm15, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm15, 144
|
|
; SSE-WIN-NEXT: movaps %xmm14, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm14, 128
|
|
; SSE-WIN-NEXT: movaps %xmm13, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm13, 112
|
|
; SSE-WIN-NEXT: movaps %xmm12, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm12, 96
|
|
; SSE-WIN-NEXT: movaps %xmm11, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm11, 80
|
|
; SSE-WIN-NEXT: movaps %xmm10, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm10, 64
|
|
; SSE-WIN-NEXT: movaps %xmm9, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm9, 48
|
|
; SSE-WIN-NEXT: movaps %xmm8, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm8, 32
|
|
; SSE-WIN-NEXT: movaps %xmm7, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm7, 16
|
|
; SSE-WIN-NEXT: movaps %xmm6, (%rsp) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm6, 0
|
|
; SSE-WIN-NEXT: .seh_endprologue
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: xorps %xmm0, %xmm0
|
|
; SSE-WIN-NEXT: cvtsi2sd %rcx, %xmm0
|
|
; SSE-WIN-NEXT: movaps (%rsp), %xmm6 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm7 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm8 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm9 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm10 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm11 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm12 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm13 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm14 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm15 # 16-byte Reload
|
|
; SSE-WIN-NEXT: addq $168, %rsp
|
|
; SSE-WIN-NEXT: retq
|
|
; SSE-WIN-NEXT: .seh_endproc
|
|
;
|
|
; AVX-LABEL: inlineasmdep:
|
|
; AVX: # %bb.0: # %top
|
|
; AVX-NEXT: subq $168, %rsp
|
|
; AVX-NEXT: .seh_stackalloc 168
|
|
; AVX-NEXT: vmovaps %xmm15, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm15, 144
|
|
; AVX-NEXT: vmovaps %xmm14, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm14, 128
|
|
; AVX-NEXT: vmovaps %xmm13, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm13, 112
|
|
; AVX-NEXT: vmovaps %xmm12, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm12, 96
|
|
; AVX-NEXT: vmovaps %xmm11, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm11, 80
|
|
; AVX-NEXT: vmovaps %xmm10, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm10, 64
|
|
; AVX-NEXT: vmovaps %xmm9, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm9, 48
|
|
; AVX-NEXT: vmovaps %xmm8, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm8, 32
|
|
; AVX-NEXT: vmovaps %xmm7, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm7, 16
|
|
; AVX-NEXT: vmovaps %xmm6, (%rsp) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm6, 0
|
|
; AVX-NEXT: .seh_endprologue
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: vxorps %xmm0, %xmm0, %xmm0
|
|
; AVX-NEXT: vcvtsi2sd %rcx, %xmm0, %xmm0
|
|
; AVX-NEXT: vmovaps (%rsp), %xmm6 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm7 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm8 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm9 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm10 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm11 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm12 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm13 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm14 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm15 # 16-byte Reload
|
|
; AVX-NEXT: addq $168, %rsp
|
|
; AVX-NEXT: retq
|
|
; AVX-NEXT: .seh_endproc
|
|
top:
|
|
tail call void asm sideeffect "", "~{xmm0},~{xmm1},~{xmm2},~{xmm3},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{dirflag},~{fpsr},~{flags}"()
|
|
%tmp1 = sitofp i64 %arg to double
|
|
ret double %tmp1
|
|
}
|
|
|
|
; Make sure we are making a smart choice regarding undef registers and
|
|
; hiding the false dependency behind a true dependency
|
|
define dso_local double @truedeps(float %arg) {
|
|
; SSE-LINUX-LABEL: truedeps:
|
|
; SSE-LINUX: # %bb.0: # %top
|
|
; SSE-LINUX-NEXT: movss %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: movss {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Reload
|
|
; SSE-LINUX-NEXT: # xmm0 = mem[0],zero,zero,zero
|
|
; SSE-LINUX-NEXT: cvtss2sd %xmm0, %xmm0
|
|
; SSE-LINUX-NEXT: retq
|
|
;
|
|
; SSE-WIN-LABEL: truedeps:
|
|
; SSE-WIN: # %bb.0: # %top
|
|
; SSE-WIN-NEXT: subq $184, %rsp
|
|
; SSE-WIN-NEXT: .seh_stackalloc 184
|
|
; SSE-WIN-NEXT: movaps %xmm15, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm15, 160
|
|
; SSE-WIN-NEXT: movaps %xmm14, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm14, 144
|
|
; SSE-WIN-NEXT: movaps %xmm13, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm13, 128
|
|
; SSE-WIN-NEXT: movaps %xmm12, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm12, 112
|
|
; SSE-WIN-NEXT: movaps %xmm11, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm11, 96
|
|
; SSE-WIN-NEXT: movaps %xmm10, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm10, 80
|
|
; SSE-WIN-NEXT: movaps %xmm9, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm9, 64
|
|
; SSE-WIN-NEXT: movaps %xmm8, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm8, 48
|
|
; SSE-WIN-NEXT: movaps %xmm7, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm7, 32
|
|
; SSE-WIN-NEXT: movaps %xmm6, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm6, 16
|
|
; SSE-WIN-NEXT: .seh_endprologue
|
|
; SSE-WIN-NEXT: movss %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: movss {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Reload
|
|
; SSE-WIN-NEXT: # xmm0 = mem[0],zero,zero,zero
|
|
; SSE-WIN-NEXT: cvtss2sd %xmm0, %xmm0
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm6 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm7 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm8 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm9 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm10 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm11 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm12 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm13 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm14 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm15 # 16-byte Reload
|
|
; SSE-WIN-NEXT: addq $184, %rsp
|
|
; SSE-WIN-NEXT: retq
|
|
; SSE-WIN-NEXT: .seh_endproc
|
|
;
|
|
; AVX-LABEL: truedeps:
|
|
; AVX: # %bb.0: # %top
|
|
; AVX-NEXT: subq $184, %rsp
|
|
; AVX-NEXT: .seh_stackalloc 184
|
|
; AVX-NEXT: vmovaps %xmm15, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm15, 160
|
|
; AVX-NEXT: vmovaps %xmm14, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm14, 144
|
|
; AVX-NEXT: vmovaps %xmm13, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm13, 128
|
|
; AVX-NEXT: vmovaps %xmm12, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm12, 112
|
|
; AVX-NEXT: vmovaps %xmm11, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm11, 96
|
|
; AVX-NEXT: vmovaps %xmm10, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm10, 80
|
|
; AVX-NEXT: vmovaps %xmm9, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm9, 64
|
|
; AVX-NEXT: vmovaps %xmm8, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm8, 48
|
|
; AVX-NEXT: vmovaps %xmm7, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm7, 32
|
|
; AVX-NEXT: vmovaps %xmm6, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm6, 16
|
|
; AVX-NEXT: .seh_endprologue
|
|
; AVX-NEXT: vmovss %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: vmovss {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Reload
|
|
; AVX-NEXT: # xmm0 = mem[0],zero,zero,zero
|
|
; AVX-NEXT: vcvtss2sd %xmm0, %xmm0, %xmm0
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm6 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm7 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm8 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm9 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm10 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm11 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm12 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm13 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm14 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm15 # 16-byte Reload
|
|
; AVX-NEXT: addq $184, %rsp
|
|
; AVX-NEXT: retq
|
|
; AVX-NEXT: .seh_endproc
|
|
top:
|
|
tail call void asm sideeffect "", "~{xmm6},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm0},~{xmm1},~{xmm2},~{xmm3},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm4},~{xmm5},~{xmm7},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{dirflag},~{fpsr},~{flags}"()
|
|
%tmp1 = fpext float %arg to double
|
|
ret double %tmp1
|
|
}
|
|
|
|
; Make sure we are making a smart choice regarding undef registers and
|
|
; choosing the register with the highest clearence
|
|
define dso_local double @clearence(i64 %arg) {
|
|
; SSE-LINUX-LABEL: clearence:
|
|
; SSE-LINUX: # %bb.0: # %top
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: xorps %xmm0, %xmm0
|
|
; SSE-LINUX-NEXT: cvtsi2sd %rdi, %xmm0
|
|
; SSE-LINUX-NEXT: retq
|
|
;
|
|
; SSE-WIN-LABEL: clearence:
|
|
; SSE-WIN: # %bb.0: # %top
|
|
; SSE-WIN-NEXT: subq $168, %rsp
|
|
; SSE-WIN-NEXT: .seh_stackalloc 168
|
|
; SSE-WIN-NEXT: movaps %xmm15, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm15, 144
|
|
; SSE-WIN-NEXT: movaps %xmm14, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm14, 128
|
|
; SSE-WIN-NEXT: movaps %xmm13, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm13, 112
|
|
; SSE-WIN-NEXT: movaps %xmm12, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm12, 96
|
|
; SSE-WIN-NEXT: movaps %xmm11, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm11, 80
|
|
; SSE-WIN-NEXT: movaps %xmm10, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm10, 64
|
|
; SSE-WIN-NEXT: movaps %xmm9, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm9, 48
|
|
; SSE-WIN-NEXT: movaps %xmm8, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm8, 32
|
|
; SSE-WIN-NEXT: movaps %xmm7, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm7, 16
|
|
; SSE-WIN-NEXT: movaps %xmm6, (%rsp) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm6, 0
|
|
; SSE-WIN-NEXT: .seh_endprologue
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: xorps %xmm0, %xmm0
|
|
; SSE-WIN-NEXT: cvtsi2sd %rcx, %xmm0
|
|
; SSE-WIN-NEXT: movaps (%rsp), %xmm6 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm7 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm8 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm9 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm10 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm11 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm12 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm13 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm14 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm15 # 16-byte Reload
|
|
; SSE-WIN-NEXT: addq $168, %rsp
|
|
; SSE-WIN-NEXT: retq
|
|
; SSE-WIN-NEXT: .seh_endproc
|
|
;
|
|
; AVX-LABEL: clearence:
|
|
; AVX: # %bb.0: # %top
|
|
; AVX-NEXT: subq $168, %rsp
|
|
; AVX-NEXT: .seh_stackalloc 168
|
|
; AVX-NEXT: vmovaps %xmm15, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm15, 144
|
|
; AVX-NEXT: vmovaps %xmm14, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm14, 128
|
|
; AVX-NEXT: vmovaps %xmm13, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm13, 112
|
|
; AVX-NEXT: vmovaps %xmm12, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm12, 96
|
|
; AVX-NEXT: vmovaps %xmm11, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm11, 80
|
|
; AVX-NEXT: vmovaps %xmm10, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm10, 64
|
|
; AVX-NEXT: vmovaps %xmm9, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm9, 48
|
|
; AVX-NEXT: vmovaps %xmm8, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm8, 32
|
|
; AVX-NEXT: vmovaps %xmm7, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm7, 16
|
|
; AVX-NEXT: vmovaps %xmm6, (%rsp) # 16-byte Spill
|
|
; AVX-NEXT: .seh_savexmm %xmm6, 0
|
|
; AVX-NEXT: .seh_endprologue
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: vxorps %xmm6, %xmm6, %xmm6
|
|
; AVX-NEXT: vcvtsi2sd %rcx, %xmm6, %xmm0
|
|
; AVX-NEXT: vmovaps (%rsp), %xmm6 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm7 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm8 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm9 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm10 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm11 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm12 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm13 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm14 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm15 # 16-byte Reload
|
|
; AVX-NEXT: addq $168, %rsp
|
|
; AVX-NEXT: retq
|
|
; AVX-NEXT: .seh_endproc
|
|
top:
|
|
tail call void asm sideeffect "", "~{xmm6},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm0},~{xmm1},~{xmm2},~{xmm3},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm4},~{xmm5},~{xmm7},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{dirflag},~{fpsr},~{flags}"()
|
|
%tmp1 = sitofp i64 %arg to double
|
|
ret double %tmp1
|
|
}
|
|
|
|
; Make sure we are making a smart choice regarding undef registers in order to
|
|
; avoid a cyclic dependence on a write to the same register in a previous
|
|
; iteration, especially when we cannot zero out the undef register because it
|
|
; is alive.
|
|
define i64 @loopclearence(i64* nocapture %x, double* nocapture %y) nounwind {
|
|
; SSE-LINUX-LABEL: loopclearence:
|
|
; SSE-LINUX: # %bb.0: # %entry
|
|
; SSE-LINUX-NEXT: movq (%rdi), %rax
|
|
; SSE-LINUX-NEXT: movl $1, %ecx
|
|
; SSE-LINUX-NEXT: .p2align 4, 0x90
|
|
; SSE-LINUX-NEXT: .LBB12_1: # %loop
|
|
; SSE-LINUX-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; SSE-LINUX-NEXT: xorps %xmm4, %xmm4
|
|
; SSE-LINUX-NEXT: cvtsi2sd %rcx, %xmm4
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: addsd (%rsi), %xmm4
|
|
; SSE-LINUX-NEXT: cvttsd2si %xmm4, %rdx
|
|
; SSE-LINUX-NEXT: addq %rdx, %rax
|
|
; SSE-LINUX-NEXT: incq %rcx
|
|
; SSE-LINUX-NEXT: cmpq $156250000, %rcx # imm = 0x9502F90
|
|
; SSE-LINUX-NEXT: jne .LBB12_1
|
|
; SSE-LINUX-NEXT: # %bb.2: # %ret
|
|
; SSE-LINUX-NEXT: retq
|
|
;
|
|
; SSE-WIN-LABEL: loopclearence:
|
|
; SSE-WIN: # %bb.0: # %entry
|
|
; SSE-WIN-NEXT: subq $136, %rsp
|
|
; SSE-WIN-NEXT: movaps %xmm15, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: movaps %xmm14, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: movaps %xmm13, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: movaps %xmm12, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: movaps %xmm11, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: movaps %xmm10, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: movaps %xmm9, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: movaps %xmm8, (%rsp) # 16-byte Spill
|
|
; SSE-WIN-NEXT: movq (%rcx), %rax
|
|
; SSE-WIN-NEXT: movl $1, %r8d
|
|
; SSE-WIN-NEXT: .p2align 4, 0x90
|
|
; SSE-WIN-NEXT: .LBB12_1: # %loop
|
|
; SSE-WIN-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; SSE-WIN-NEXT: xorps %xmm4, %xmm4
|
|
; SSE-WIN-NEXT: cvtsi2sd %r8, %xmm4
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: addsd (%rdx), %xmm4
|
|
; SSE-WIN-NEXT: cvttsd2si %xmm4, %rcx
|
|
; SSE-WIN-NEXT: addq %rcx, %rax
|
|
; SSE-WIN-NEXT: incq %r8
|
|
; SSE-WIN-NEXT: cmpq $156250000, %r8 # imm = 0x9502F90
|
|
; SSE-WIN-NEXT: jne .LBB12_1
|
|
; SSE-WIN-NEXT: # %bb.2: # %ret
|
|
; SSE-WIN-NEXT: movaps (%rsp), %xmm8 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm9 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm10 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm11 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm12 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm13 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm14 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm15 # 16-byte Reload
|
|
; SSE-WIN-NEXT: addq $136, %rsp
|
|
; SSE-WIN-NEXT: retq
|
|
;
|
|
; AVX-LABEL: loopclearence:
|
|
; AVX: # %bb.0: # %entry
|
|
; AVX-NEXT: subq $136, %rsp
|
|
; AVX-NEXT: vmovaps %xmm15, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: vmovaps %xmm14, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: vmovaps %xmm13, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: vmovaps %xmm12, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: vmovaps %xmm11, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: vmovaps %xmm10, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: vmovaps %xmm9, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX-NEXT: vmovaps %xmm8, (%rsp) # 16-byte Spill
|
|
; AVX-NEXT: movq (%rcx), %rax
|
|
; AVX-NEXT: movl $1, %r8d
|
|
; AVX-NEXT: .p2align 4, 0x90
|
|
; AVX-NEXT: .LBB12_1: # %loop
|
|
; AVX-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; AVX-NEXT: vcvtsi2sd %r8, %xmm5, %xmm4
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: #APP
|
|
; AVX-NEXT: #NO_APP
|
|
; AVX-NEXT: vaddsd (%rdx), %xmm4, %xmm0
|
|
; AVX-NEXT: vcvttsd2si %xmm0, %rcx
|
|
; AVX-NEXT: addq %rcx, %rax
|
|
; AVX-NEXT: incq %r8
|
|
; AVX-NEXT: cmpq $156250000, %r8 # imm = 0x9502F90
|
|
; AVX-NEXT: jne .LBB12_1
|
|
; AVX-NEXT: # %bb.2: # %ret
|
|
; AVX-NEXT: vmovaps (%rsp), %xmm8 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm9 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm10 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm11 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm12 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm13 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm14 # 16-byte Reload
|
|
; AVX-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm15 # 16-byte Reload
|
|
; AVX-NEXT: addq $136, %rsp
|
|
; AVX-NEXT: retq
|
|
entry:
|
|
%vx = load i64, i64* %x
|
|
br label %loop
|
|
loop:
|
|
%i = phi i64 [ 1, %entry ], [ %inc, %loop ]
|
|
%s1 = phi i64 [ %vx, %entry ], [ %s2, %loop ]
|
|
%fi = sitofp i64 %i to double
|
|
tail call void asm sideeffect "", "~{xmm0},~{xmm1},~{xmm2},~{xmm3},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{dirflag},~{fpsr},~{flags}"()
|
|
%vy = load double, double* %y
|
|
%fipy = fadd double %fi, %vy
|
|
%iipy = fptosi double %fipy to i64
|
|
%s2 = add i64 %s1, %iipy
|
|
%inc = add nsw i64 %i, 1
|
|
%exitcond = icmp eq i64 %inc, 156250000
|
|
br i1 %exitcond, label %ret, label %loop
|
|
ret:
|
|
ret i64 %s2
|
|
}
|
|
|
|
; Make sure we are making a smart choice regarding undef registers even for more
|
|
; complicated loop structures. This example is the inner loop from
|
|
; julia> a = falses(10000); a[1:4:end] = true
|
|
; julia> linspace(1.0,2.0,10000)[a]
|
|
define dso_local void @loopclearance2(double* nocapture %y, i64* %x, double %c1, double %c2, double %c3, double %c4, i64 %size) {
|
|
; SSE-LINUX-LABEL: loopclearance2:
|
|
; SSE-LINUX: # %bb.0: # %entry
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: #APP
|
|
; SSE-LINUX-NEXT: #NO_APP
|
|
; SSE-LINUX-NEXT: movl $1, %r8d
|
|
; SSE-LINUX-NEXT: xorl %ecx, %ecx
|
|
; SSE-LINUX-NEXT: .p2align 4, 0x90
|
|
; SSE-LINUX-NEXT: .LBB13_1: # %inner_loop
|
|
; SSE-LINUX-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; SSE-LINUX-NEXT: movq %rcx, %rax
|
|
; SSE-LINUX-NEXT: shrq $6, %rcx
|
|
; SSE-LINUX-NEXT: movq (%rsi,%rcx,8), %rcx
|
|
; SSE-LINUX-NEXT: btq %rax, %rcx
|
|
; SSE-LINUX-NEXT: leaq 1(%rax), %rcx
|
|
; SSE-LINUX-NEXT: jae .LBB13_1
|
|
; SSE-LINUX-NEXT: # %bb.2: # %loop_end
|
|
; SSE-LINUX-NEXT: # in Loop: Header=BB13_1 Depth=1
|
|
; SSE-LINUX-NEXT: leaq 1(%r8), %r9
|
|
; SSE-LINUX-NEXT: xorps %xmm4, %xmm4
|
|
; SSE-LINUX-NEXT: cvtsi2sd %r9, %xmm4
|
|
; SSE-LINUX-NEXT: movapd %xmm0, %xmm5
|
|
; SSE-LINUX-NEXT: subsd %xmm4, %xmm5
|
|
; SSE-LINUX-NEXT: mulsd %xmm1, %xmm5
|
|
; SSE-LINUX-NEXT: leaq -1(%rcx), %rax
|
|
; SSE-LINUX-NEXT: xorps %xmm4, %xmm4
|
|
; SSE-LINUX-NEXT: cvtsi2sd %rax, %xmm4
|
|
; SSE-LINUX-NEXT: mulsd %xmm2, %xmm4
|
|
; SSE-LINUX-NEXT: addsd %xmm5, %xmm4
|
|
; SSE-LINUX-NEXT: divsd %xmm3, %xmm4
|
|
; SSE-LINUX-NEXT: movsd %xmm4, -8(%rdi,%r8,8)
|
|
; SSE-LINUX-NEXT: movq %r9, %r8
|
|
; SSE-LINUX-NEXT: cmpq %r9, %rdx
|
|
; SSE-LINUX-NEXT: jge .LBB13_1
|
|
; SSE-LINUX-NEXT: # %bb.3: # %loopdone
|
|
; SSE-LINUX-NEXT: retq
|
|
;
|
|
; SSE-WIN-LABEL: loopclearance2:
|
|
; SSE-WIN: # %bb.0: # %entry
|
|
; SSE-WIN-NEXT: subq $152, %rsp
|
|
; SSE-WIN-NEXT: .seh_stackalloc 152
|
|
; SSE-WIN-NEXT: movaps %xmm15, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm15, 128
|
|
; SSE-WIN-NEXT: movaps %xmm14, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm14, 112
|
|
; SSE-WIN-NEXT: movaps %xmm13, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm13, 96
|
|
; SSE-WIN-NEXT: movaps %xmm12, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm12, 80
|
|
; SSE-WIN-NEXT: movaps %xmm11, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm11, 64
|
|
; SSE-WIN-NEXT: movaps %xmm10, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm10, 48
|
|
; SSE-WIN-NEXT: movaps %xmm9, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm9, 32
|
|
; SSE-WIN-NEXT: movaps %xmm8, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm8, 16
|
|
; SSE-WIN-NEXT: movaps %xmm7, (%rsp) # 16-byte Spill
|
|
; SSE-WIN-NEXT: .seh_savexmm %xmm7, 0
|
|
; SSE-WIN-NEXT: .seh_endprologue
|
|
; SSE-WIN-NEXT: movq {{[0-9]+}}(%rsp), %r8
|
|
; SSE-WIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; SSE-WIN-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: #APP
|
|
; SSE-WIN-NEXT: #NO_APP
|
|
; SSE-WIN-NEXT: movl $1, %r9d
|
|
; SSE-WIN-NEXT: xorl %r11d, %r11d
|
|
; SSE-WIN-NEXT: .p2align 4, 0x90
|
|
; SSE-WIN-NEXT: .LBB13_1: # %inner_loop
|
|
; SSE-WIN-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; SSE-WIN-NEXT: movq %r11, %r10
|
|
; SSE-WIN-NEXT: movq %r11, %rax
|
|
; SSE-WIN-NEXT: shrq $6, %rax
|
|
; SSE-WIN-NEXT: movq (%rdx,%rax,8), %rax
|
|
; SSE-WIN-NEXT: btq %r11, %rax
|
|
; SSE-WIN-NEXT: leaq 1(%r11), %r11
|
|
; SSE-WIN-NEXT: jae .LBB13_1
|
|
; SSE-WIN-NEXT: # %bb.2: # %loop_end
|
|
; SSE-WIN-NEXT: # in Loop: Header=BB13_1 Depth=1
|
|
; SSE-WIN-NEXT: leaq 1(%r9), %r10
|
|
; SSE-WIN-NEXT: xorps %xmm4, %xmm4
|
|
; SSE-WIN-NEXT: cvtsi2sd %r10, %xmm4
|
|
; SSE-WIN-NEXT: movapd %xmm2, %xmm5
|
|
; SSE-WIN-NEXT: subsd %xmm4, %xmm5
|
|
; SSE-WIN-NEXT: mulsd %xmm3, %xmm5
|
|
; SSE-WIN-NEXT: leaq -1(%r11), %rax
|
|
; SSE-WIN-NEXT: xorps %xmm4, %xmm4
|
|
; SSE-WIN-NEXT: cvtsi2sd %rax, %xmm4
|
|
; SSE-WIN-NEXT: mulsd %xmm1, %xmm4
|
|
; SSE-WIN-NEXT: addsd %xmm5, %xmm4
|
|
; SSE-WIN-NEXT: divsd %xmm0, %xmm4
|
|
; SSE-WIN-NEXT: movsd %xmm4, -8(%rcx,%r9,8)
|
|
; SSE-WIN-NEXT: movq %r10, %r9
|
|
; SSE-WIN-NEXT: cmpq %r10, %r8
|
|
; SSE-WIN-NEXT: jge .LBB13_1
|
|
; SSE-WIN-NEXT: # %bb.3: # %loopdone
|
|
; SSE-WIN-NEXT: movaps (%rsp), %xmm7 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm8 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm9 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm10 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm11 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm12 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm13 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm14 # 16-byte Reload
|
|
; SSE-WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm15 # 16-byte Reload
|
|
; SSE-WIN-NEXT: addq $152, %rsp
|
|
; SSE-WIN-NEXT: retq
|
|
; SSE-WIN-NEXT: .seh_endproc
|
|
;
|
|
; AVX1-LABEL: loopclearance2:
|
|
; AVX1: # %bb.0: # %entry
|
|
; AVX1-NEXT: subq $152, %rsp
|
|
; AVX1-NEXT: .seh_stackalloc 152
|
|
; AVX1-NEXT: vmovaps %xmm15, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX1-NEXT: .seh_savexmm %xmm15, 128
|
|
; AVX1-NEXT: vmovaps %xmm14, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX1-NEXT: .seh_savexmm %xmm14, 112
|
|
; AVX1-NEXT: vmovaps %xmm13, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX1-NEXT: .seh_savexmm %xmm13, 96
|
|
; AVX1-NEXT: vmovaps %xmm12, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX1-NEXT: .seh_savexmm %xmm12, 80
|
|
; AVX1-NEXT: vmovaps %xmm11, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX1-NEXT: .seh_savexmm %xmm11, 64
|
|
; AVX1-NEXT: vmovaps %xmm10, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX1-NEXT: .seh_savexmm %xmm10, 48
|
|
; AVX1-NEXT: vmovaps %xmm9, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX1-NEXT: .seh_savexmm %xmm9, 32
|
|
; AVX1-NEXT: vmovaps %xmm8, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX1-NEXT: .seh_savexmm %xmm8, 16
|
|
; AVX1-NEXT: vmovaps %xmm7, (%rsp) # 16-byte Spill
|
|
; AVX1-NEXT: .seh_savexmm %xmm7, 0
|
|
; AVX1-NEXT: .seh_endprologue
|
|
; AVX1-NEXT: movq {{[0-9]+}}(%rsp), %r8
|
|
; AVX1-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
|
|
; AVX1-NEXT: vmovsd {{.*#+}} xmm1 = mem[0],zero
|
|
; AVX1-NEXT: #APP
|
|
; AVX1-NEXT: #NO_APP
|
|
; AVX1-NEXT: #APP
|
|
; AVX1-NEXT: #NO_APP
|
|
; AVX1-NEXT: #APP
|
|
; AVX1-NEXT: #NO_APP
|
|
; AVX1-NEXT: #APP
|
|
; AVX1-NEXT: #NO_APP
|
|
; AVX1-NEXT: #APP
|
|
; AVX1-NEXT: #NO_APP
|
|
; AVX1-NEXT: #APP
|
|
; AVX1-NEXT: #NO_APP
|
|
; AVX1-NEXT: #APP
|
|
; AVX1-NEXT: #NO_APP
|
|
; AVX1-NEXT: movl $1, %r9d
|
|
; AVX1-NEXT: xorl %r11d, %r11d
|
|
; AVX1-NEXT: .p2align 4, 0x90
|
|
; AVX1-NEXT: .LBB13_1: # %inner_loop
|
|
; AVX1-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; AVX1-NEXT: movq %r11, %r10
|
|
; AVX1-NEXT: movq %r11, %rax
|
|
; AVX1-NEXT: shrq $6, %rax
|
|
; AVX1-NEXT: movq (%rdx,%rax,8), %rax
|
|
; AVX1-NEXT: btq %r11, %rax
|
|
; AVX1-NEXT: leaq 1(%r11), %r11
|
|
; AVX1-NEXT: jae .LBB13_1
|
|
; AVX1-NEXT: # %bb.2: # %loop_end
|
|
; AVX1-NEXT: # in Loop: Header=BB13_1 Depth=1
|
|
; AVX1-NEXT: leaq 1(%r9), %r10
|
|
; AVX1-NEXT: vcvtsi2sd %r10, %xmm6, %xmm4
|
|
; AVX1-NEXT: vsubsd %xmm4, %xmm2, %xmm4
|
|
; AVX1-NEXT: vmulsd %xmm3, %xmm4, %xmm4
|
|
; AVX1-NEXT: leaq -1(%r11), %rax
|
|
; AVX1-NEXT: vcvtsi2sd %rax, %xmm6, %xmm5
|
|
; AVX1-NEXT: vmulsd %xmm1, %xmm5, %xmm5
|
|
; AVX1-NEXT: vaddsd %xmm5, %xmm4, %xmm4
|
|
; AVX1-NEXT: vdivsd %xmm0, %xmm4, %xmm4
|
|
; AVX1-NEXT: vmovsd %xmm4, -8(%rcx,%r9,8)
|
|
; AVX1-NEXT: movq %r10, %r9
|
|
; AVX1-NEXT: cmpq %r10, %r8
|
|
; AVX1-NEXT: jge .LBB13_1
|
|
; AVX1-NEXT: # %bb.3: # %loopdone
|
|
; AVX1-NEXT: vmovaps (%rsp), %xmm7 # 16-byte Reload
|
|
; AVX1-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm8 # 16-byte Reload
|
|
; AVX1-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm9 # 16-byte Reload
|
|
; AVX1-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm10 # 16-byte Reload
|
|
; AVX1-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm11 # 16-byte Reload
|
|
; AVX1-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm12 # 16-byte Reload
|
|
; AVX1-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm13 # 16-byte Reload
|
|
; AVX1-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm14 # 16-byte Reload
|
|
; AVX1-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm15 # 16-byte Reload
|
|
; AVX1-NEXT: addq $152, %rsp
|
|
; AVX1-NEXT: retq
|
|
; AVX1-NEXT: .seh_endproc
|
|
;
|
|
; AVX512VL-LABEL: loopclearance2:
|
|
; AVX512VL: # %bb.0: # %entry
|
|
; AVX512VL-NEXT: subq $152, %rsp
|
|
; AVX512VL-NEXT: .seh_stackalloc 152
|
|
; AVX512VL-NEXT: vmovaps %xmm15, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX512VL-NEXT: .seh_savexmm %xmm15, 128
|
|
; AVX512VL-NEXT: vmovaps %xmm14, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX512VL-NEXT: .seh_savexmm %xmm14, 112
|
|
; AVX512VL-NEXT: vmovaps %xmm13, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX512VL-NEXT: .seh_savexmm %xmm13, 96
|
|
; AVX512VL-NEXT: vmovaps %xmm12, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX512VL-NEXT: .seh_savexmm %xmm12, 80
|
|
; AVX512VL-NEXT: vmovaps %xmm11, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX512VL-NEXT: .seh_savexmm %xmm11, 64
|
|
; AVX512VL-NEXT: vmovaps %xmm10, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX512VL-NEXT: .seh_savexmm %xmm10, 48
|
|
; AVX512VL-NEXT: vmovaps %xmm9, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX512VL-NEXT: .seh_savexmm %xmm9, 32
|
|
; AVX512VL-NEXT: vmovaps %xmm8, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
|
|
; AVX512VL-NEXT: .seh_savexmm %xmm8, 16
|
|
; AVX512VL-NEXT: vmovaps %xmm7, (%rsp) # 16-byte Spill
|
|
; AVX512VL-NEXT: .seh_savexmm %xmm7, 0
|
|
; AVX512VL-NEXT: .seh_endprologue
|
|
; AVX512VL-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
|
|
; AVX512VL-NEXT: movq {{[0-9]+}}(%rsp), %r8
|
|
; AVX512VL-NEXT: vmovsd {{.*#+}} xmm1 = mem[0],zero
|
|
; AVX512VL-NEXT: #APP
|
|
; AVX512VL-NEXT: #NO_APP
|
|
; AVX512VL-NEXT: #APP
|
|
; AVX512VL-NEXT: #NO_APP
|
|
; AVX512VL-NEXT: #APP
|
|
; AVX512VL-NEXT: #NO_APP
|
|
; AVX512VL-NEXT: #APP
|
|
; AVX512VL-NEXT: #NO_APP
|
|
; AVX512VL-NEXT: #APP
|
|
; AVX512VL-NEXT: #NO_APP
|
|
; AVX512VL-NEXT: #APP
|
|
; AVX512VL-NEXT: #NO_APP
|
|
; AVX512VL-NEXT: #APP
|
|
; AVX512VL-NEXT: #NO_APP
|
|
; AVX512VL-NEXT: movl $1, %r9d
|
|
; AVX512VL-NEXT: xorl %r11d, %r11d
|
|
; AVX512VL-NEXT: .p2align 4, 0x90
|
|
; AVX512VL-NEXT: .LBB13_1: # %inner_loop
|
|
; AVX512VL-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; AVX512VL-NEXT: movq %r11, %r10
|
|
; AVX512VL-NEXT: movq %r11, %rax
|
|
; AVX512VL-NEXT: shrq $6, %rax
|
|
; AVX512VL-NEXT: movq (%rdx,%rax,8), %rax
|
|
; AVX512VL-NEXT: btq %r11, %rax
|
|
; AVX512VL-NEXT: leaq 1(%r11), %r11
|
|
; AVX512VL-NEXT: jae .LBB13_1
|
|
; AVX512VL-NEXT: # %bb.2: # %loop_end
|
|
; AVX512VL-NEXT: # in Loop: Header=BB13_1 Depth=1
|
|
; AVX512VL-NEXT: leaq 1(%r9), %r10
|
|
; AVX512VL-NEXT: vcvtsi2sd %r10, %xmm6, %xmm4
|
|
; AVX512VL-NEXT: vsubsd %xmm4, %xmm2, %xmm4
|
|
; AVX512VL-NEXT: vmulsd %xmm3, %xmm4, %xmm4
|
|
; AVX512VL-NEXT: leaq -1(%r11), %rax
|
|
; AVX512VL-NEXT: vcvtsi2sd %rax, %xmm6, %xmm5
|
|
; AVX512VL-NEXT: vmulsd %xmm1, %xmm5, %xmm5
|
|
; AVX512VL-NEXT: vaddsd %xmm5, %xmm4, %xmm4
|
|
; AVX512VL-NEXT: vdivsd %xmm0, %xmm4, %xmm4
|
|
; AVX512VL-NEXT: vmovsd %xmm4, -8(%rcx,%r9,8)
|
|
; AVX512VL-NEXT: movq %r10, %r9
|
|
; AVX512VL-NEXT: cmpq %r10, %r8
|
|
; AVX512VL-NEXT: jge .LBB13_1
|
|
; AVX512VL-NEXT: # %bb.3: # %loopdone
|
|
; AVX512VL-NEXT: vmovaps (%rsp), %xmm7 # 16-byte Reload
|
|
; AVX512VL-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm8 # 16-byte Reload
|
|
; AVX512VL-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm9 # 16-byte Reload
|
|
; AVX512VL-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm10 # 16-byte Reload
|
|
; AVX512VL-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm11 # 16-byte Reload
|
|
; AVX512VL-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm12 # 16-byte Reload
|
|
; AVX512VL-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm13 # 16-byte Reload
|
|
; AVX512VL-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm14 # 16-byte Reload
|
|
; AVX512VL-NEXT: vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm15 # 16-byte Reload
|
|
; AVX512VL-NEXT: addq $152, %rsp
|
|
; AVX512VL-NEXT: retq
|
|
; AVX512VL-NEXT: .seh_endproc
|
|
entry:
|
|
tail call void asm sideeffect "", "~{xmm7},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{dirflag},~{fpsr},~{flags}"()
|
|
tail call void asm sideeffect "", "~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{dirflag},~{fpsr},~{flags}"()
|
|
br label %loop
|
|
|
|
loop:
|
|
%phi_i = phi i64 [ 1, %entry ], [ %nexti, %loop_end ]
|
|
%phi_j = phi i64 [ 1, %entry ], [ %nextj, %loop_end ]
|
|
%phi_k = phi i64 [ 0, %entry ], [ %nextk, %loop_end ]
|
|
br label %inner_loop
|
|
|
|
inner_loop:
|
|
%phi = phi i64 [ %phi_k, %loop ], [ %nextk, %inner_loop ]
|
|
%idx = lshr i64 %phi, 6
|
|
%inputptr = getelementptr i64, i64* %x, i64 %idx
|
|
%input = load i64, i64* %inputptr, align 8
|
|
%masked = and i64 %phi, 63
|
|
%shiftedmasked = shl i64 1, %masked
|
|
%maskedinput = and i64 %input, %shiftedmasked
|
|
%cmp = icmp eq i64 %maskedinput, 0
|
|
%nextk = add i64 %phi, 1
|
|
br i1 %cmp, label %inner_loop, label %loop_end
|
|
|
|
loop_end:
|
|
%nexti = add i64 %phi_i, 1
|
|
%nextj = add i64 %phi_j, 1
|
|
; Register use, plus us clobbering 7-15 above, basically forces xmm6 here as
|
|
; the only reasonable choice. The primary thing we care about is that it's
|
|
; not one of the registers used in the loop (e.g. not the output reg here)
|
|
%nexti_f = sitofp i64 %nexti to double
|
|
%sub = fsub double %c1, %nexti_f
|
|
%mul = fmul double %sub, %c2
|
|
%phi_f = sitofp i64 %phi to double
|
|
%mul2 = fmul double %phi_f, %c3
|
|
%add2 = fadd double %mul, %mul2
|
|
%div = fdiv double %add2, %c4
|
|
%prev_j = add i64 %phi_j, -1
|
|
%outptr = getelementptr double, double* %y, i64 %prev_j
|
|
store double %div, double* %outptr, align 8
|
|
%done = icmp slt i64 %size, %nexti
|
|
br i1 %done, label %loopdone, label %loop
|
|
|
|
loopdone:
|
|
ret void
|
|
}
|