diff options
| author | Peter Bergner <bergner@vnet.ibm.com> | 2007-08-31 01:27:57 +0000 |
|---|---|---|
| committer | Peter Bergner <bergner@vnet.ibm.com> | 2007-08-31 01:27:57 +0000 |
| commit | 9083c7d2a7289e6ebf10b2f1698bf196136a69da (patch) | |
| tree | 12715292a8239d1b0e5b775620124ad2c93e34a6 /gcc/testsuite/gcc.target/sh/sh4a-fsrra.c | |
| parent | 9abf6f33c53841539c944712a490a3e99a592e21 (diff) | |
Merged revisions 127676-127677,127680-127682,127684,127689,127691-127692,127694-127697,127712-127948 via svnmerge from ra-improvements
svn+ssh://gcc.gnu.org/svn/gcc/trunk
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/ra-improvements@127949 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.target/sh/sh4a-fsrra.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/sh/sh4a-fsrra.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/sh/sh4a-fsrra.c b/gcc/testsuite/gcc.target/sh/sh4a-fsrra.c new file mode 100644 index 00000000000..c8f04e4d2e2 --- /dev/null +++ b/gcc/testsuite/gcc.target/sh/sh4a-fsrra.c @@ -0,0 +1,13 @@ +/* Verify that we generate single-precision square root reciprocal + approximate (fsrra) in fast math mode. */ +/* { dg-do compile { target "sh*-*-*" } } */ +/* { dg-options "-O -ffast-math" } */ +/* { dg-final { scan-assembler "\tfsrra\t" } } */ + +#if defined __SH4A__ && ! defined __SH4_NOFPU__ +#include <math.h> + +float test(float f) { return 1 / sqrtf(f); } +#else +asm ("fsrra\t"); +#endif |