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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.target/i386/cmov7.c | |
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Diffstat (limited to 'gcc/testsuite/gcc.target/i386/cmov7.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/cmov7.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/cmov7.c b/gcc/testsuite/gcc.target/i386/cmov7.c new file mode 100644 index 000000000..433bf57f8 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/cmov7.c @@ -0,0 +1,16 @@ +/* PR middle-end/33187 */ + +/* { dg-do compile } */ +/* { dg-skip-if "" { i?86-*-* x86_64-*-* } { "-march=*" } { "-march=k8" } } */ +/* { dg-options "-O2 -ffast-math -march=k8 -mbranch-cost=5 -mfpmath=387" } */ +/* { dg-final { scan-assembler "fcmov" } } */ + +/* compress_float_constant generates load + float_extend + sequence which combine pass failed to combine into + (set (reg:DF) (float_extend:DF (mem:SF (symbol_ref...)))). */ + +double +sgn (double __x) +{ + return __x >= 0.0 ? 1.0 : -1.0; +} |