61510b51c3
This reverts commit 9c319d5bb40785c969d2af76535ca62448dfafa7. Some issues were discovered with the bootstrap builds, which seem like they were caused by this commit. I'm reverting to investigate.
212 lines
7.8 KiB
LLVM
212 lines
7.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc --mtriple=aarch64 -mattr=+fullfp16 < %s | FileCheck %s
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; RUN: llc --mtriple=aarch64 < %s | FileCheck %s --check-prefix=CHECKNOFP16
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define half @faddp_2xhalf(<2 x half> %a) {
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; CHECK-LABEL: faddp_2xhalf:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
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; CHECK-NEXT: faddp h0, v0.2h
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; CHECK-NEXT: ret
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;
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; CHECKNOFP16-LABEL: faddp_2xhalf:
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; CHECKNOFP16: // %bb.0: // %entry
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; CHECKNOFP16-NEXT: // kill: def $d0 killed $d0 def $q0
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; CHECKNOFP16-NEXT: dup v1.4h, v0.h[1]
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; CHECKNOFP16-NEXT: fcvtl v0.4s, v0.4h
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; CHECKNOFP16-NEXT: fcvtl v1.4s, v1.4h
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; CHECKNOFP16-NEXT: fadd v0.4s, v0.4s, v1.4s
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; CHECKNOFP16-NEXT: fcvtn v0.4h, v0.4s
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; CHECKNOFP16-NEXT: // kill: def $h0 killed $h0 killed $q0
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; CHECKNOFP16-NEXT: ret
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entry:
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%shift = shufflevector <2 x half> %a, <2 x half> undef, <2 x i32> <i32 1, i32 undef>
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%0 = fadd <2 x half> %a, %shift
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%1 = extractelement <2 x half> %0, i32 0
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ret half %1
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}
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define half @faddp_2xhalf_commute(<2 x half> %a) {
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; CHECK-LABEL: faddp_2xhalf_commute:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
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; CHECK-NEXT: faddp h0, v0.2h
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; CHECK-NEXT: ret
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;
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; CHECKNOFP16-LABEL: faddp_2xhalf_commute:
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; CHECKNOFP16: // %bb.0: // %entry
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; CHECKNOFP16-NEXT: // kill: def $d0 killed $d0 def $q0
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; CHECKNOFP16-NEXT: dup v1.4h, v0.h[1]
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; CHECKNOFP16-NEXT: fcvtl v0.4s, v0.4h
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; CHECKNOFP16-NEXT: fcvtl v1.4s, v1.4h
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; CHECKNOFP16-NEXT: fadd v0.4s, v1.4s, v0.4s
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; CHECKNOFP16-NEXT: fcvtn v0.4h, v0.4s
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; CHECKNOFP16-NEXT: // kill: def $h0 killed $h0 killed $q0
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; CHECKNOFP16-NEXT: ret
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entry:
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%shift = shufflevector <2 x half> %a, <2 x half> undef, <2 x i32> <i32 1, i32 undef>
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%0 = fadd <2 x half> %shift, %a
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%1 = extractelement <2 x half> %0, i32 0
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ret half %1
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}
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define half @faddp_4xhalf(<4 x half> %a) {
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; CHECK-LABEL: faddp_4xhalf:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
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; CHECK-NEXT: faddp h0, v0.2h
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; CHECK-NEXT: ret
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;
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; CHECKNOFP16-LABEL: faddp_4xhalf:
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; CHECKNOFP16: // %bb.0: // %entry
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; CHECKNOFP16-NEXT: // kill: def $d0 killed $d0 def $q0
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; CHECKNOFP16-NEXT: dup v1.4h, v0.h[1]
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; CHECKNOFP16-NEXT: fcvtl v0.4s, v0.4h
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; CHECKNOFP16-NEXT: fcvtl v1.4s, v1.4h
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; CHECKNOFP16-NEXT: fadd v0.4s, v0.4s, v1.4s
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; CHECKNOFP16-NEXT: fcvtn v0.4h, v0.4s
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; CHECKNOFP16-NEXT: // kill: def $h0 killed $h0 killed $q0
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; CHECKNOFP16-NEXT: ret
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entry:
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%shift = shufflevector <4 x half> %a, <4 x half> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
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%0 = fadd <4 x half> %a, %shift
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%1 = extractelement <4 x half> %0, i32 0
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ret half %1
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}
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define half @faddp_4xhalf_commute(<4 x half> %a) {
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; CHECK-LABEL: faddp_4xhalf_commute:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
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; CHECK-NEXT: faddp h0, v0.2h
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; CHECK-NEXT: ret
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;
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; CHECKNOFP16-LABEL: faddp_4xhalf_commute:
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; CHECKNOFP16: // %bb.0: // %entry
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; CHECKNOFP16-NEXT: // kill: def $d0 killed $d0 def $q0
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; CHECKNOFP16-NEXT: dup v1.4h, v0.h[1]
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; CHECKNOFP16-NEXT: fcvtl v0.4s, v0.4h
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; CHECKNOFP16-NEXT: fcvtl v1.4s, v1.4h
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; CHECKNOFP16-NEXT: fadd v0.4s, v1.4s, v0.4s
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; CHECKNOFP16-NEXT: fcvtn v0.4h, v0.4s
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; CHECKNOFP16-NEXT: // kill: def $h0 killed $h0 killed $q0
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; CHECKNOFP16-NEXT: ret
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entry:
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%shift = shufflevector <4 x half> %a, <4 x half> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
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%0 = fadd <4 x half> %shift, %a
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%1 = extractelement <4 x half> %0, i32 0
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ret half %1
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}
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define half @faddp_8xhalf(<8 x half> %a) {
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; CHECK-LABEL: faddp_8xhalf:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: faddp h0, v0.2h
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; CHECK-NEXT: ret
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;
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; CHECKNOFP16-LABEL: faddp_8xhalf:
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; CHECKNOFP16: // %bb.0: // %entry
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; CHECKNOFP16-NEXT: dup v1.8h, v0.h[1]
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; CHECKNOFP16-NEXT: fcvtl v2.4s, v0.4h
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; CHECKNOFP16-NEXT: fcvtl2 v0.4s, v0.8h
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; CHECKNOFP16-NEXT: fcvtl v3.4s, v1.4h
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; CHECKNOFP16-NEXT: fcvtl2 v1.4s, v1.8h
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; CHECKNOFP16-NEXT: fadd v2.4s, v2.4s, v3.4s
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; CHECKNOFP16-NEXT: fadd v1.4s, v0.4s, v1.4s
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; CHECKNOFP16-NEXT: fcvtn v0.4h, v2.4s
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; CHECKNOFP16-NEXT: fcvtn2 v0.8h, v1.4s
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; CHECKNOFP16-NEXT: // kill: def $h0 killed $h0 killed $q0
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; CHECKNOFP16-NEXT: ret
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entry:
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%shift = shufflevector <8 x half> %a, <8 x half> undef, <8 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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%0 = fadd <8 x half> %a, %shift
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%1 = extractelement <8 x half> %0, i32 0
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ret half %1
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}
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define half @faddp_8xhalf_commute(<8 x half> %a) {
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; CHECK-LABEL: faddp_8xhalf_commute:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: faddp h0, v0.2h
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; CHECK-NEXT: ret
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;
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; CHECKNOFP16-LABEL: faddp_8xhalf_commute:
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; CHECKNOFP16: // %bb.0: // %entry
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; CHECKNOFP16-NEXT: dup v1.8h, v0.h[1]
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; CHECKNOFP16-NEXT: fcvtl v2.4s, v0.4h
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; CHECKNOFP16-NEXT: fcvtl2 v0.4s, v0.8h
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; CHECKNOFP16-NEXT: fcvtl v3.4s, v1.4h
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; CHECKNOFP16-NEXT: fcvtl2 v1.4s, v1.8h
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; CHECKNOFP16-NEXT: fadd v2.4s, v3.4s, v2.4s
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; CHECKNOFP16-NEXT: fadd v1.4s, v1.4s, v0.4s
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; CHECKNOFP16-NEXT: fcvtn v0.4h, v2.4s
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; CHECKNOFP16-NEXT: fcvtn2 v0.8h, v1.4s
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; CHECKNOFP16-NEXT: // kill: def $h0 killed $h0 killed $q0
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; CHECKNOFP16-NEXT: ret
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entry:
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%shift = shufflevector <8 x half> %a, <8 x half> undef, <8 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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%0 = fadd <8 x half> %shift, %a
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%1 = extractelement <8 x half> %0, i32 0
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ret half %1
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}
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define <8 x half> @addp_v8f16(<8 x half> %a) {
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; CHECK-LABEL: addp_v8f16:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: rev32 v1.8h, v0.8h
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; CHECK-NEXT: fadd v0.8h, v1.8h, v0.8h
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; CHECK-NEXT: ret
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;
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; CHECKNOFP16-LABEL: addp_v8f16:
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; CHECKNOFP16: // %bb.0: // %entry
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; CHECKNOFP16-NEXT: rev32 v1.8h, v0.8h
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; CHECKNOFP16-NEXT: fcvtl v2.4s, v0.4h
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; CHECKNOFP16-NEXT: fcvtl2 v0.4s, v0.8h
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; CHECKNOFP16-NEXT: fcvtl v3.4s, v1.4h
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; CHECKNOFP16-NEXT: fcvtl2 v1.4s, v1.8h
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; CHECKNOFP16-NEXT: fadd v2.4s, v3.4s, v2.4s
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; CHECKNOFP16-NEXT: fadd v1.4s, v1.4s, v0.4s
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; CHECKNOFP16-NEXT: fcvtn v0.4h, v2.4s
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; CHECKNOFP16-NEXT: fcvtn2 v0.8h, v1.4s
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; CHECKNOFP16-NEXT: ret
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entry:
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%s = shufflevector <8 x half> %a, <8 x half> poison, <8 x i32> <i32 1, i32 0, i32 3, i32 2, i32 5, i32 4, i32 7, i32 6>
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%b = fadd reassoc <8 x half> %s, %a
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ret <8 x half> %b
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}
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define <16 x half> @addp_v16f16(<16 x half> %a) {
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; CHECK-LABEL: addp_v16f16:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: faddp v1.8h, v0.8h, v1.8h
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; CHECK-NEXT: zip1 v0.8h, v1.8h, v1.8h
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; CHECK-NEXT: zip2 v1.8h, v1.8h, v1.8h
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; CHECK-NEXT: ret
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;
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; CHECKNOFP16-LABEL: addp_v16f16:
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; CHECKNOFP16: // %bb.0: // %entry
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; CHECKNOFP16-NEXT: rev32 v2.8h, v0.8h
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; CHECKNOFP16-NEXT: rev32 v3.8h, v1.8h
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; CHECKNOFP16-NEXT: fcvtl v4.4s, v0.4h
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; CHECKNOFP16-NEXT: fcvtl v6.4s, v1.4h
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; CHECKNOFP16-NEXT: fcvtl2 v0.4s, v0.8h
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; CHECKNOFP16-NEXT: fcvtl2 v1.4s, v1.8h
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; CHECKNOFP16-NEXT: fcvtl v5.4s, v2.4h
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; CHECKNOFP16-NEXT: fcvtl v7.4s, v3.4h
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; CHECKNOFP16-NEXT: fcvtl2 v2.4s, v2.8h
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; CHECKNOFP16-NEXT: fcvtl2 v3.4s, v3.8h
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; CHECKNOFP16-NEXT: fadd v4.4s, v5.4s, v4.4s
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; CHECKNOFP16-NEXT: fadd v5.4s, v7.4s, v6.4s
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; CHECKNOFP16-NEXT: fadd v2.4s, v2.4s, v0.4s
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; CHECKNOFP16-NEXT: fadd v3.4s, v3.4s, v1.4s
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; CHECKNOFP16-NEXT: fcvtn v0.4h, v4.4s
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; CHECKNOFP16-NEXT: fcvtn v1.4h, v5.4s
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; CHECKNOFP16-NEXT: fcvtn2 v0.8h, v2.4s
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; CHECKNOFP16-NEXT: fcvtn2 v1.8h, v3.4s
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; CHECKNOFP16-NEXT: ret
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entry:
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%s = shufflevector <16 x half> %a, <16 x half> poison, <16 x i32> <i32 1, i32 0, i32 3, i32 2, i32 5, i32 4, i32 7, i32 6, i32 9, i32 8, i32 11, i32 10, i32 13, i32 12, i32 15, i32 14>
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%b = fadd reassoc <16 x half> %s, %a
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ret <16 x half> %b
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}
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