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Diffstat (limited to 'test/CodeGen/ARM/fnmacs.ll')
| -rw-r--r-- | test/CodeGen/ARM/fnmacs.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/fnmacs.ll b/test/CodeGen/ARM/fnmacs.ll new file mode 100644 index 000000000000..e57bbbba3b38 --- /dev/null +++ b/test/CodeGen/ARM/fnmacs.ll @@ -0,0 +1,13 @@ +; RUN: llc < %s -march=arm -mattr=+vfp2 | grep -E {fnmacs\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 1 +; RUN: llc < %s -march=arm -mattr=+neon -arm-use-neon-fp=1 | grep -E {vmls.f32\\W*d\[0-9\]+,\\W*d\[0-9\]+,\\W*d\[0-9\]+} | count 1 +; RUN: llc < %s -march=arm -mattr=+neon -arm-use-neon-fp=0 | grep -E {fnmacs\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 1 +; RUN: llc < %s -march=arm -mcpu=cortex-a8 | grep -E {vmls.f32\\W*d\[0-9\]+,\\W*d\[0-9\]+,\\W*d\[0-9\]+} | count 1 +; RUN: llc < %s -march=arm -mcpu=cortex-a9 | grep -E {fnmacs\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 1 + +define float @test(float %acc, float %a, float %b) { +entry: + %0 = fmul float %a, %b + %1 = fsub float %acc, %0 + ret float %1 +} + |