diff options
author | Daniel Sanders <daniel.sanders@imgtec.com> | 2016-04-22 09:37:26 +0000 |
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committer | Daniel Sanders <daniel.sanders@imgtec.com> | 2016-04-22 09:37:26 +0000 |
commit | c4f4f71fb7d5decdc4b13e5d4b94b5cc206a8df0 (patch) | |
tree | 62cc374ca600a15a92b70ce18c3b62d8b46dcea4 /test/CodeGen/AArch64/arm64-fml-combines.ll | |
parent | 91d7ac06b6fe7c70d6bc0911f76499a9df3df853 (diff) |
Revert r267098 - [MachineCombiner] Support for floating-point FMA on ARM64
It introduced buildbot failures on clang-cmake-mips, clang-ppc64le-linux, among others.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267127 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/AArch64/arm64-fml-combines.ll')
-rw-r--r-- | test/CodeGen/AArch64/arm64-fml-combines.ll | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/test/CodeGen/AArch64/arm64-fml-combines.ll b/test/CodeGen/AArch64/arm64-fml-combines.ll deleted file mode 100644 index 840d1dcbf06..00000000000 --- a/test/CodeGen/AArch64/arm64-fml-combines.ll +++ /dev/null @@ -1,128 +0,0 @@ -; RUN: llc < %s -O=3 -mtriple=arm64-apple-ios -mcpu=cyclone -enable-unsafe-fp-math | FileCheck %s -define void @foo_2d(double* %src) { -entry: - %arrayidx1 = getelementptr inbounds double, double* %src, i64 5 - %arrayidx2 = getelementptr inbounds double, double* %src, i64 11 - %tmp = bitcast double* %arrayidx1 to <2 x double>* - br label %for.body - -; CHECK-LABEL: %for.body -; CHECK: fmls.2d {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}} -; CHECK: fmls.2d {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}[0] -; CHECK: fmls.d {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}[0] -for.body: ; preds = %for.body, %entry - %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] - %indvars.iv.next = sub nuw nsw i64 %indvars.iv, 1 - %arrayidx3 = getelementptr inbounds double, double* %src, i64 %indvars.iv.next - %tmp1 = load double, double* %arrayidx3, align 8 - %add = fadd fast double %tmp1, %tmp1 - %mul = fmul fast double %add, %add - %e1 = insertelement <2 x double> undef, double %add, i32 0 - %e2 = insertelement <2 x double> %e1, double %add, i32 1 - %sub2 = fsub fast <2 x double> %e2, <double 3.000000e+00, double -3.000000e+00> - %e3 = insertelement <2 x double> undef, double %mul, i32 0 - %e4 = insertelement <2 x double> %e3, double %mul, i32 1 - %mul2 = fmul fast <2 x double> %sub2,<double 3.000000e+00, double -3.000000e+00> - %e5 = insertelement <2 x double> undef, double %add, i32 0 - %e6 = insertelement <2 x double> %e5, double %add, i32 1 - %sub3 = fsub fast <2 x double> <double 3.000000e+00, double -3.000000e+00>, %mul2 - %mulx = fmul fast <2 x double> %sub2, %e2 - %subx = fsub fast <2 x double> %e4, %mulx - %e7 = insertelement <2 x double> undef, double %mul, i32 0 - %e8 = insertelement <2 x double> %e7, double %mul, i32 1 - %e9 = fmul fast <2 x double> %subx, %sub3 - store <2 x double> %e9, <2 x double>* %tmp, align 8 - %e10 = extractelement <2 x double> %sub3, i32 0 - %mul3 = fmul fast double %mul, %e10 - %sub4 = fsub fast double %mul, %mul3 - store double %sub4, double* %arrayidx2, align 8 - %exitcond = icmp eq i64 %indvars.iv.next, 25 - br i1 %exitcond, label %for.end, label %for.body - -for.end: ; preds = %for.body - ret void -} -define void @foo_2s(float* %src) { -entry: - %arrayidx1 = getelementptr inbounds float, float* %src, i64 5 - %arrayidx2 = getelementptr inbounds float, float* %src, i64 11 - %tmp = bitcast float* %arrayidx1 to <2 x float>* - br label %for.body - -; CHECK-LABEL: %for.body -; CHECK: fmls.2s {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}} -; CHECK: fmls.2s {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}[0] -; CHECK: fmls.s {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}[0] -for.body: ; preds = %for.body, %entry - %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] - %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 - %arrayidx3 = getelementptr inbounds float, float* %src, i64 %indvars.iv.next - %tmp1 = load float, float* %arrayidx3, align 8 - %add = fadd fast float %tmp1, %tmp1 - %mul = fmul fast float %add, %add - %e1 = insertelement <2 x float> undef, float %add, i32 0 - %e2 = insertelement <2 x float> %e1, float %add, i32 1 - %add2 = fsub fast <2 x float> %e2, <float 3.000000e+00, float -3.000000e+00> - %e3 = insertelement <2 x float> undef, float %mul, i32 0 - %e4 = insertelement <2 x float> %e3, float %mul, i32 1 - %mul2 = fmul fast <2 x float> %add2,<float 3.000000e+00, float -3.000000e+00> - %e5 = insertelement <2 x float> undef, float %add, i32 0 - %e6 = insertelement <2 x float> %e5, float %add, i32 1 - %add3 = fsub fast <2 x float> <float 3.000000e+00, float -3.000000e+00>, %mul2 - %mulx = fmul fast <2 x float> %add2, %e2 - %addx = fsub fast <2 x float> %e4, %mulx - %e7 = insertelement <2 x float> undef, float %mul, i32 0 - %e8 = insertelement <2 x float> %e7, float %mul, i32 1 - %e9 = fmul fast <2 x float> %addx, %add3 - store <2 x float> %e9, <2 x float>* %tmp, align 8 - %e10 = extractelement <2 x float> %add3, i32 0 - %mul3 = fmul fast float %mul, %e10 - %add4 = fsub fast float %mul, %mul3 - store float %add4, float* %arrayidx2, align 8 - %exitcond = icmp eq i64 %indvars.iv.next, 25 - br i1 %exitcond, label %for.end, label %for.body - -for.end: ; preds = %for.body - ret void -} -define void @foo_4s(float* %src) { -entry: - %arrayidx1 = getelementptr inbounds float, float* %src, i64 5 - %arrayidx2 = getelementptr inbounds float, float* %src, i64 11 - %tmp = bitcast float* %arrayidx1 to <4 x float>* - br label %for.body - -; CHECK-LABEL: %for.body -; CHECK: fmls.4s {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}} -; CHECK: fmls.4s {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}[0] -for.body: ; preds = %for.body, %entry - %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] - %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 - %arrayidx3 = getelementptr inbounds float, float* %src, i64 %indvars.iv.next - %tmp1 = load float, float* %arrayidx3, align 8 - %add = fadd fast float %tmp1, %tmp1 - %mul = fmul fast float %add, %add - %e1 = insertelement <4 x float> undef, float %add, i32 0 - %e2 = insertelement <4 x float> %e1, float %add, i32 1 - %add2 = fadd fast <4 x float> %e2, <float 3.000000e+00, float -3.000000e+00, float 5.000000e+00, float 7.000000e+00> - %e3 = insertelement <4 x float> undef, float %mul, i32 0 - %e4 = insertelement <4 x float> %e3, float %mul, i32 1 - %mul2 = fmul fast <4 x float> %add2,<float 3.000000e+00, float -3.000000e+00, float 5.000000e+00, float 7.000000e+00> - %e5 = insertelement <4 x float> undef, float %add, i32 0 - %e6 = insertelement <4 x float> %e5, float %add, i32 1 - %add3 = fsub fast <4 x float> <float 3.000000e+00, float -3.000000e+00, float 5.000000e+00, float 7.000000e+00> , %mul2 - %mulx = fmul fast <4 x float> %add2, %e2 - %addx = fsub fast <4 x float> %e4, %mulx - %e7 = insertelement <4 x float> undef, float %mul, i32 0 - %e8 = insertelement <4 x float> %e7, float %mul, i32 1 - %e9 = fmul fast <4 x float> %addx, %add3 - store <4 x float> %e9, <4 x float>* %tmp, align 8 - %e10 = extractelement <4 x float> %add3, i32 0 - %mul3 = fmul fast float %mul, %e10 - store float %mul3, float* %arrayidx2, align 8 - %exitcond = icmp eq i64 %indvars.iv.next, 25 - br i1 %exitcond, label %for.end, label %for.body - -for.end: ; preds = %for.body - ret void -} |