diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/pr65447.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/pr65447.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/pr65447.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/pr65447.c new file mode 100644 index 000000000..c5bddbfba --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/pr65447.c @@ -0,0 +1,54 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-ivopts-details" } */ + +void foo (double *p) +{ + int i; + for (i = -20000; i < 200000; i+= 40) + { + p[i+0] = 1.0; + p[i+1] = 1.0; + p[i+2] = 1.0; + p[i+3] = 1.0; + p[i+4] = 1.0; + p[i+5] = 1.0; + p[i+6] = 1.0; + p[i+7] = 1.0; + p[i+8] = 1.0; + p[i+9] = 1.0; + p[i+10] = 1.0; + p[i+11] = 1.0; + p[i+12] = 1.0; + p[i+13] = 1.0; + p[i+14] = 1.0; + p[i+15] = 1.0; + p[i+16] = 1.0; + p[i+17] = 1.0; + p[i+18] = 1.0; + p[i+19] = 1.0; + p[i+20] = 1.0; + p[i+21] = 1.0; + p[i+22] = 1.0; + p[i+23] = 1.0; + p[i+24] = 1.0; + p[i+25] = 1.0; + p[i+26] = 1.0; + p[i+27] = 1.0; + p[i+28] = 1.0; + p[i+29] = 1.0; + p[i+30] = 1.0; + p[i+31] = 1.0; + p[i+32] = 1.0; + p[i+33] = 1.0; + p[i+34] = 1.0; + p[i+35] = 1.0; + p[i+36] = 1.0; + p[i+37] = 1.0; + p[i+38] = 1.0; + p[i+39] = 1.0; + } +} + +/* We should groups address type IV uses. */ +/* { dg-final { scan-tree-dump-not "\\nuse 2\\n" "ivopts" } } */ +/* { dg-final { cleanup-tree-dump "ivopts" } } */ |