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Diffstat (limited to 'test/CodeGen/ARM/unsafe-fsub.ll')
| -rw-r--r-- | test/CodeGen/ARM/unsafe-fsub.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/unsafe-fsub.ll b/test/CodeGen/ARM/unsafe-fsub.ll new file mode 100644 index 0000000..3a4477d --- /dev/null +++ b/test/CodeGen/ARM/unsafe-fsub.ll @@ -0,0 +1,18 @@ +; RUN: llc -march=arm -mcpu=cortex-a9 < %s | FileCheck -check-prefix=SAFE %s +; RUN: llc -march=arm -mcpu=cortex-a9 -enable-unsafe-fp-math < %s | FileCheck -check-prefix=FAST %s + +target triple = "armv7-apple-ios" + +; SAFE: test +; FAST: test +define float @test(float %x, float %y) { +entry: +; SAFE: vmul.f32 +; SAFE: vsub.f32 +; FAST: mov r0, #0 + %0 = fmul float %x, %y + %1 = fsub float %0, %0 + ret float %1 +} + + |
