forked from OSchip/llvm-project
205 lines
6.1 KiB
LLVM
205 lines
6.1 KiB
LLVM
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2,+fma | FileCheck %s
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; CHECK-LABEL: fmaddsubpd_loop:
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; CHECK: vfmaddsub231pd %ymm{{[0-9]+}}, %ymm{{[0-9]+}}, %ymm{{[0-9]+}}
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define <4 x double> @fmaddsubpd_loop(i32 %iter, <4 x double> %a, <4 x double> %b, <4 x double> %c) {
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entry:
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br label %for.cond
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for.cond:
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%c.addr.0 = phi <4 x double> [ %c, %entry ], [ %0, %for.inc ]
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%i.0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
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%cmp = icmp slt i32 %i.0, %iter
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br i1 %cmp, label %for.body, label %for.end
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for.body:
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br label %for.inc
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for.inc:
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%0 = call <4 x double> @llvm.x86.fma.vfmaddsub.pd.256(<4 x double> %a, <4 x double> %b, <4 x double> %c.addr.0)
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%inc = add nsw i32 %i.0, 1
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br label %for.cond
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for.end:
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ret <4 x double> %c.addr.0
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}
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; CHECK-LABEL: fmsubaddpd_loop:
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; CHECK: vfmsubadd231pd %ymm{{[0-9]+}}, %ymm{{[0-9]+}}, %ymm{{[0-9]+}}
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define <4 x double> @fmsubaddpd_loop(i32 %iter, <4 x double> %a, <4 x double> %b, <4 x double> %c) {
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entry:
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br label %for.cond
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for.cond:
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%c.addr.0 = phi <4 x double> [ %c, %entry ], [ %0, %for.inc ]
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%i.0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
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%cmp = icmp slt i32 %i.0, %iter
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br i1 %cmp, label %for.body, label %for.end
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for.body:
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br label %for.inc
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for.inc:
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%0 = call <4 x double> @llvm.x86.fma.vfmsubadd.pd.256(<4 x double> %a, <4 x double> %b, <4 x double> %c.addr.0)
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%inc = add nsw i32 %i.0, 1
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br label %for.cond
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for.end:
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ret <4 x double> %c.addr.0
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}
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; CHECK-LABEL: fmaddpd_loop:
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; CHECK: vfmadd231pd %ymm{{[0-9]+}}, %ymm{{[0-9]+}}, %ymm{{[0-9]+}}
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define <4 x double> @fmaddpd_loop(i32 %iter, <4 x double> %a, <4 x double> %b, <4 x double> %c) {
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entry:
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br label %for.cond
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for.cond:
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%c.addr.0 = phi <4 x double> [ %c, %entry ], [ %0, %for.inc ]
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%i.0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
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%cmp = icmp slt i32 %i.0, %iter
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br i1 %cmp, label %for.body, label %for.end
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for.body:
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br label %for.inc
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for.inc:
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%0 = call <4 x double> @llvm.x86.fma.vfmadd.pd.256(<4 x double> %a, <4 x double> %b, <4 x double> %c.addr.0)
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%inc = add nsw i32 %i.0, 1
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br label %for.cond
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for.end:
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ret <4 x double> %c.addr.0
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}
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; CHECK-LABEL: fmsubpd_loop:
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; CHECK: vfmsub231pd %ymm{{[0-9]+}}, %ymm{{[0-9]+}}, %ymm{{[0-9]+}}
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define <4 x double> @fmsubpd_loop(i32 %iter, <4 x double> %a, <4 x double> %b, <4 x double> %c) {
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entry:
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br label %for.cond
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for.cond:
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%c.addr.0 = phi <4 x double> [ %c, %entry ], [ %0, %for.inc ]
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%i.0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
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%cmp = icmp slt i32 %i.0, %iter
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br i1 %cmp, label %for.body, label %for.end
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for.body:
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br label %for.inc
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for.inc:
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%0 = call <4 x double> @llvm.x86.fma.vfmsub.pd.256(<4 x double> %a, <4 x double> %b, <4 x double> %c.addr.0)
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%inc = add nsw i32 %i.0, 1
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br label %for.cond
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for.end:
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ret <4 x double> %c.addr.0
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}
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declare <4 x double> @llvm.x86.fma.vfmaddsub.pd.256(<4 x double>, <4 x double>, <4 x double>)
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declare <4 x double> @llvm.x86.fma.vfmsubadd.pd.256(<4 x double>, <4 x double>, <4 x double>)
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declare <4 x double> @llvm.x86.fma.vfmadd.pd.256(<4 x double>, <4 x double>, <4 x double>)
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declare <4 x double> @llvm.x86.fma.vfmsub.pd.256(<4 x double>, <4 x double>, <4 x double>)
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; CHECK-LABEL: fmaddsubps_loop:
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; CHECK: vfmaddsub231ps %ymm{{[0-9]+}}, %ymm{{[0-9]+}}, %ymm{{[0-9]+}}
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define <8 x float> @fmaddsubps_loop(i32 %iter, <8 x float> %a, <8 x float> %b, <8 x float> %c) {
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entry:
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br label %for.cond
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for.cond:
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%c.addr.0 = phi <8 x float> [ %c, %entry ], [ %0, %for.inc ]
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%i.0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
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%cmp = icmp slt i32 %i.0, %iter
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br i1 %cmp, label %for.body, label %for.end
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for.body:
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br label %for.inc
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for.inc:
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%0 = call <8 x float> @llvm.x86.fma.vfmaddsub.ps.256(<8 x float> %a, <8 x float> %b, <8 x float> %c.addr.0)
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%inc = add nsw i32 %i.0, 1
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br label %for.cond
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for.end:
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ret <8 x float> %c.addr.0
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}
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; CHECK-LABEL: fmsubaddps_loop:
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; CHECK: vfmsubadd231ps %ymm{{[0-9]+}}, %ymm{{[0-9]+}}, %ymm{{[0-9]+}}
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define <8 x float> @fmsubaddps_loop(i32 %iter, <8 x float> %a, <8 x float> %b, <8 x float> %c) {
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entry:
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br label %for.cond
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for.cond:
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%c.addr.0 = phi <8 x float> [ %c, %entry ], [ %0, %for.inc ]
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%i.0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
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%cmp = icmp slt i32 %i.0, %iter
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br i1 %cmp, label %for.body, label %for.end
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for.body:
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br label %for.inc
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for.inc:
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%0 = call <8 x float> @llvm.x86.fma.vfmsubadd.ps.256(<8 x float> %a, <8 x float> %b, <8 x float> %c.addr.0)
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%inc = add nsw i32 %i.0, 1
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br label %for.cond
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for.end:
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ret <8 x float> %c.addr.0
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}
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; CHECK-LABEL: fmaddps_loop:
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; CHECK: vfmadd231ps %ymm{{[0-9]+}}, %ymm{{[0-9]+}}, %ymm{{[0-9]+}}
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define <8 x float> @fmaddps_loop(i32 %iter, <8 x float> %a, <8 x float> %b, <8 x float> %c) {
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entry:
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br label %for.cond
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for.cond:
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%c.addr.0 = phi <8 x float> [ %c, %entry ], [ %0, %for.inc ]
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%i.0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
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%cmp = icmp slt i32 %i.0, %iter
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br i1 %cmp, label %for.body, label %for.end
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for.body:
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br label %for.inc
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for.inc:
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%0 = call <8 x float> @llvm.x86.fma.vfmadd.ps.256(<8 x float> %a, <8 x float> %b, <8 x float> %c.addr.0)
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%inc = add nsw i32 %i.0, 1
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br label %for.cond
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for.end:
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ret <8 x float> %c.addr.0
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}
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; CHECK-LABEL: fmsubps_loop:
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; CHECK: vfmsub231ps %ymm{{[0-9]+}}, %ymm{{[0-9]+}}, %ymm{{[0-9]+}}
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define <8 x float> @fmsubps_loop(i32 %iter, <8 x float> %a, <8 x float> %b, <8 x float> %c) {
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entry:
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br label %for.cond
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for.cond:
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%c.addr.0 = phi <8 x float> [ %c, %entry ], [ %0, %for.inc ]
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%i.0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
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%cmp = icmp slt i32 %i.0, %iter
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br i1 %cmp, label %for.body, label %for.end
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for.body:
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br label %for.inc
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for.inc:
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%0 = call <8 x float> @llvm.x86.fma.vfmsub.ps.256(<8 x float> %a, <8 x float> %b, <8 x float> %c.addr.0)
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%inc = add nsw i32 %i.0, 1
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br label %for.cond
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for.end:
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ret <8 x float> %c.addr.0
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}
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declare <8 x float> @llvm.x86.fma.vfmaddsub.ps.256(<8 x float>, <8 x float>, <8 x float>)
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declare <8 x float> @llvm.x86.fma.vfmsubadd.ps.256(<8 x float>, <8 x float>, <8 x float>)
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declare <8 x float> @llvm.x86.fma.vfmadd.ps.256(<8 x float>, <8 x float>, <8 x float>)
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declare <8 x float> @llvm.x86.fma.vfmsub.ps.256(<8 x float>, <8 x float>, <8 x float>)
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