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| author | David Goodwin <david_goodwin@apple.com> | 2009-08-04 20:39:05 +0000 |
|---|---|---|
| committer | David Goodwin <david_goodwin@apple.com> | 2009-08-04 20:39:05 +0000 |
| commit | 30bf625ac2140a6aed2d023c6f31b2fc8c7f74c8 (patch) | |
| tree | 0586bc34b312bcfdea7536c2e0c7a3a689f4e8d7 /llvm/test/CodeGen/ARM/fnegs.ll | |
| parent | f5fc72eea9b30da1fc0c39ee8487109b7238a309 (diff) | |
| download | bcm5719-llvm-30bf625ac2140a6aed2d023c6f31b2fc8c7f74c8.tar.gz bcm5719-llvm-30bf625ac2140a6aed2d023c6f31b2fc8c7f74c8.zip | |
Add NEON single-precision FP support for fabs and fneg.
llvm-svn: 78101
Diffstat (limited to 'llvm/test/CodeGen/ARM/fnegs.ll')
| -rw-r--r-- | llvm/test/CodeGen/ARM/fnegs.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/fnegs.ll b/llvm/test/CodeGen/ARM/fnegs.ll new file mode 100644 index 00000000000..ff171e19299 --- /dev/null +++ b/llvm/test/CodeGen/ARM/fnegs.ll @@ -0,0 +1,23 @@ +; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | grep -E {fnegs\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 2 +; RUN: llvm-as < %s | llc -march=arm -mattr=+neon,+neonfp | grep -E {vneg.f32\\W*d\[0-9\]+,\\W*d\[0-9\]+} | count 2 +; RUN: llvm-as < %s | llc -march=arm -mattr=+neon,-neonfp | grep -E {fnegs\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 2 + +define float @test1(float* %a) { +entry: + %0 = load float* %a, align 4 ; <float> [#uses=2] + %1 = fsub float -0.000000e+00, %0 ; <float> [#uses=2] + %2 = fpext float %1 to double ; <double> [#uses=1] + %3 = fcmp olt double %2, 1.234000e+00 ; <i1> [#uses=1] + %retval = select i1 %3, float %1, float %0 ; <float> [#uses=1] + ret float %retval +} + +define float @test2(float* %a) { +entry: + %0 = load float* %a, align 4 ; <float> [#uses=2] + %1 = fmul float -1.000000e+00, %0 ; <float> [#uses=2] + %2 = fpext float %1 to double ; <double> [#uses=1] + %3 = fcmp olt double %2, 1.234000e+00 ; <i1> [#uses=1] + %retval = select i1 %3, float %1, float %0 ; <float> [#uses=1] + ret float %retval +} |
