diff options
Diffstat (limited to 'llvm/test/CodeGen/AArch64')
| -rw-r--r-- | llvm/test/CodeGen/AArch64/arm64-fma-combine-with-fpfusion.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AArch64/arm64-fma-combine-with-fpfusion.ll b/llvm/test/CodeGen/AArch64/arm64-fma-combine-with-fpfusion.ll new file mode 100644 index 00000000000..095a0b0edd2 --- /dev/null +++ b/llvm/test/CodeGen/AArch64/arm64-fma-combine-with-fpfusion.ll @@ -0,0 +1,12 @@ +; RUN: llc < %s -mtriple=aarch64-linux-gnu -fp-contract=fast | FileCheck %s +define float @mul_add(float %a, float %b, float %c) local_unnamed_addr #0 { +; CHECK-LABEL: %entry +; CHECK: fmadd {{s[0-9]+}}, {{s[0-9]+}}, {{s[0-9]+}} + entry: + %mul = fmul float %a, %b + %add = fadd float %mul, %c + ret float %add +} + +attributes #0 = { norecurse nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "target-features"="+neon" "unsafe-fp-math"="false" "use-soft-float"="false" } + |
