76 lines
3.1 KiB
LLVM
76 lines
3.1 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=-avx,+sse2 | FileCheck %s --check-prefixes=X64,SSE2
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=-avx,+sse2 -fast-isel | FileCheck %s --check-prefixes=X64,SSE2
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=-avx,+sse2 -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=X64,SSE2
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=-avx2,+avx | FileCheck %s --check-prefixes=X64,AVX
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=-avx2,+avx -fast-isel | FileCheck %s --check-prefixes=X64,AVX
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=-avx2,+avx -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=X64,AVX
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; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel=0 -fast-isel=0 | FileCheck %s --check-prefixes=X86,SDAG-X86
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; RUN: llc < %s -mtriple=i686-linux-gnu -fast-isel | FileCheck %s --check-prefixes=X86,FASTISEL-X86
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; TODO: The last RUN line will fails GISEL selection and will fallback to DAG selection due to lack of support for loads/stores in i686 mode, support is expected soon enough, for this reason the llvm/test/CodeGen/X86/GlobalISel/sqrt.mir test is added for now because of the lack of support for i686 in GlobalISel.
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; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel -global-isel-abort=2 | FileCheck %s --check-prefixes=X86,GISEL-X86
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define float @test_sqrt_f32(float %a) {
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; SSE2-LABEL: test_sqrt_f32:
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; SSE2: ## %bb.0:
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; SSE2-NEXT: sqrtss %xmm0, %xmm0
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; SSE2-NEXT: retq
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;
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; AVX-LABEL: test_sqrt_f32:
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; AVX: ## %bb.0:
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; AVX-NEXT: vsqrtss %xmm0, %xmm0, %xmm0
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; AVX-NEXT: retq
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;
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; X86-LABEL: test_sqrt_f32:
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; X86: # %bb.0:
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; X86-NEXT: flds {{[0-9]+}}(%esp)
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; X86-NEXT: fsqrt
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; X86-NEXT: retl
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%res = call float @llvm.sqrt.f32(float %a)
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ret float %res
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}
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declare float @llvm.sqrt.f32(float) nounwind readnone
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define double @test_sqrt_f64(double %a) {
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; SSE2-LABEL: test_sqrt_f64:
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; SSE2: ## %bb.0:
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; SSE2-NEXT: sqrtsd %xmm0, %xmm0
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; SSE2-NEXT: retq
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;
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; AVX-LABEL: test_sqrt_f64:
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; AVX: ## %bb.0:
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; AVX-NEXT: vsqrtsd %xmm0, %xmm0, %xmm0
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; AVX-NEXT: retq
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;
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; X86-LABEL: test_sqrt_f64:
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; X86: # %bb.0:
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; X86-NEXT: fldl {{[0-9]+}}(%esp)
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; X86-NEXT: fsqrt
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; X86-NEXT: retl
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%res = call double @llvm.sqrt.f64(double %a)
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ret double %res
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}
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declare double @llvm.sqrt.f64(double) nounwind readnone
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define x86_fp80 @test_sqrt_f80(x86_fp80 %a) {
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; X64-LABEL: test_sqrt_f80:
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; X64: ## %bb.0:
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; X64-NEXT: fldt {{[0-9]+}}(%rsp)
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; X64-NEXT: fsqrt
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; X64-NEXT: retq
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;
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; X86-LABEL: test_sqrt_f80:
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; X86: # %bb.0:
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; X86-NEXT: fldt {{[0-9]+}}(%esp)
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; X86-NEXT: fsqrt
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; X86-NEXT: retl
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%res = call x86_fp80 @llvm.sqrt.f80(x86_fp80 %a)
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ret x86_fp80 %res
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}
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declare x86_fp80 @llvm.sqrt.f80(x86_fp80) nounwind readnone
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;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
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; FASTISEL-X86: {{.*}}
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; GISEL-X86: {{.*}}
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; SDAG-X86: {{.*}}
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