diff options
Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.target/i386/opt-1.c')
| -rw-r--r-- | gcc-4.8/gcc/testsuite/gcc.target/i386/opt-1.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/i386/opt-1.c b/gcc-4.8/gcc/testsuite/gcc.target/i386/opt-1.c deleted file mode 100644 index 2585236a6..000000000 --- a/gcc-4.8/gcc/testsuite/gcc.target/i386/opt-1.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Test the attribute((optimize)) really works. Do this test by checking - whether we vectorize a simple loop. */ -/* { dg-do compile } */ -/* { dg-options "-O1 -msse2 -mfpmath=sse -march=k8 --param min-insn-to-prefetch-ratio=0" } */ -/* { dg-final { scan-assembler "prefetcht0" } } */ -/* { dg-final { scan-assembler "addps" } } */ -/* { dg-final { scan-assembler "subss" } } */ - -#define SIZE 10240 -float a[SIZE] __attribute__((__aligned__(32))); -float b[SIZE] __attribute__((__aligned__(32))); -float c[SIZE] __attribute__((__aligned__(32))); - -/* This should vectorize. */ -void opt3 (void) __attribute__((__optimize__(3,"unroll-all-loops,-fprefetch-loop-arrays"))); - -void -opt3 (void) -{ - int i; - - for (i = 0; i < SIZE; i++) - a[i] = b[i] + c[i]; -} - -/* This should not vectorize. */ -void -not_opt3 (void) -{ - int i; - - for (i = 0; i < SIZE; i++) - a[i] = b[i] - c[i]; -} - |