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| author | Aditya Nandakumar <aditya_nandakumar@apple.com> | 2017-06-20 19:25:23 +0000 |
|---|---|---|
| committer | Aditya Nandakumar <aditya_nandakumar@apple.com> | 2017-06-20 19:25:23 +0000 |
| commit | c6a419123acd82213a59a8f9e1020e4da6a409dd (patch) | |
| tree | c7c80b9d341767936ea7ba112b0eba0b7cad45fa /llvm/test/CodeGen/AArch64/GlobalISel | |
| parent | 7859216b28a1ddc91e593578533890b6faee4cfd (diff) | |
| download | bcm5719-llvm-c6a419123acd82213a59a8f9e1020e4da6a409dd.tar.gz bcm5719-llvm-c6a419123acd82213a59a8f9e1020e4da6a409dd.zip | |
[GISel]: Add G_FMA opcode for fused multiply adds
https://reviews.llvm.org/D34372
Reviewed by dsanders
llvm-svn: 305824
Diffstat (limited to 'llvm/test/CodeGen/AArch64/GlobalISel')
| -rw-r--r-- | llvm/test/CodeGen/AArch64/GlobalISel/arm64-irtranslator.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AArch64/GlobalISel/arm64-irtranslator.ll b/llvm/test/CodeGen/AArch64/GlobalISel/arm64-irtranslator.ll index 65b8ba57070..e07d5ad8410 100644 --- a/llvm/test/CodeGen/AArch64/GlobalISel/arm64-irtranslator.ll +++ b/llvm/test/CodeGen/AArch64/GlobalISel/arm64-irtranslator.ll @@ -1247,6 +1247,18 @@ define float @test_pow_intrin(float %l, float %r) { ret float %res } +declare float @llvm.fma.f32(float, float, float) +define float @test_fma_intrin(float %a, float %b, float %c) { +; CHECK-LABEL: name: test_fma_intrin +; CHECK: [[A:%[0-9]+]](s32) = COPY %s0 +; CHECK: [[B:%[0-9]+]](s32) = COPY %s1 +; CHECK: [[C:%[0-9]+]](s32) = COPY %s2 +; CHECK: [[RES:%[0-9]+]](s32) = G_FMA [[A]], [[B]], [[C]] +; CHECK: %s0 = COPY [[RES]] + %res = call float @llvm.fma.f32(float %a, float %b, float %c) + ret float %res +} + declare void @llvm.lifetime.start.p0i8(i64, i8*) declare void @llvm.lifetime.end.p0i8(i64, i8*) define void @test_lifetime_intrin() { |
