diff options
| author | H.J. Lu <hongjiu.lu@intel.com> | 2010-07-23 19:37:40 +0000 |
|---|---|---|
| committer | H.J. Lu <hongjiu.lu@intel.com> | 2010-07-23 19:37:40 +0000 |
| commit | e59b0ef2e7a1fb44791d473ee416aeb01fcb169c (patch) | |
| tree | 437dca120093cc7b1f6debf6f6b31779526c7192 /gcc/testsuite/gcc.target/i386/rdrand-2.c | |
| parent | f25b023a0d9de6a6c1e1965d93ba6028cb03fc7d (diff) | |
| parent | 92ac755201aad4366eaff2b75b3239637bee3590 (diff) | |
Merged with trunk at revision 162480.ifunc
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/ifunc@162483 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/rdrand-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/rdrand-2.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/rdrand-2.c b/gcc/testsuite/gcc.target/i386/rdrand-2.c new file mode 100644 index 00000000000..22973834dca --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/rdrand-2.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mrdrnd " } */ +/* { dg-final { scan-assembler "rdrand\[ \t]+(%|)eax" } } */ +/* { dg-final { scan-assembler "jnc\[ \t]+" } } */ + +#include <immintrin.h> + +unsigned int +read_rdrand32 (void) +{ + return _rdrand_u32 (); +} |