diff options
| author | Tom de Vries <tom@codesourcery.com> | 2011-08-26 13:38:22 +0000 |
|---|---|---|
| committer | Tom de Vries <vries@gcc.gnu.org> | 2011-08-26 13:38:22 +0000 |
| commit | 3e0694cf755bb43b5abb00924f5b1900fa76e19f (patch) | |
| tree | 3c2ac30236ab67bf91505504e8b758d79930bbdd /gcc | |
| parent | d8af4ba307738a0ea39484361fdb33fa52ebcec6 (diff) | |
| download | gcc-3e0694cf755bb43b5abb00924f5b1900fa76e19f.zip gcc-3e0694cf755bb43b5abb00924f5b1900fa76e19f.tar.gz gcc-3e0694cf755bb43b5abb00924f5b1900fa76e19f.tar.bz2 | |
ivopts-lt.c: New test.
2011-08-26 Tom de Vries <tom@codesourcery.com>
* gcc.dg/tree-ssa/ivopts-lt.c: New test.
From-SVN: r178105
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ivopts-lt.c | 20 |
2 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index a088e4d..96d4904 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2011-08-26 Tom de Vries <tom@codesourcery.com> + + * gcc.dg/tree-ssa/ivopts-lt.c: New test. + 2011-08-26 Jiangning Liu <jiangning.liu@arm.com> * gcc.target/arm/thumb2-cond-cmp-1.c: New. diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ivopts-lt.c b/gcc/testsuite/gcc.dg/tree-ssa/ivopts-lt.c new file mode 100644 index 0000000..29d9d60 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ivopts-lt.c @@ -0,0 +1,20 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-ivopts" } */ + +void +f1 (char *p, unsigned long int i, unsigned long int n) +{ + p += i; + do + { + *p = '\0'; + p += 1; + i++; + } + while (i < n); +} + +/* { dg-final { scan-tree-dump-times "PHI" 1 "ivopts"} } */ +/* { dg-final { scan-tree-dump-times "PHI <p_" 1 "ivopts"} } */ +/* { dg-final { scan-tree-dump-times "p_\[0-9\]* <" 1 "ivopts"} } */ +/* { dg-final { cleanup-tree-dump "ivopts" } } */ |