diff options
| author | Dan Albert <danalbert@google.com> | 2015-09-08 20:43:56 +0000 |
|---|---|---|
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2015-09-08 20:43:56 +0000 |
| commit | bf3ee5450810f5aea704c8d304cb60733442c40b (patch) | |
| tree | 4b1a6fa23a1de80d370cd72261d9e88d2440d608 /gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/scev-9.c | |
| parent | c47e0dfa605d1f62e0931c27135bb4793d91b592 (diff) | |
| parent | 9c3e680bacdd0dbc9f6a6976967b49eb0725c3c5 (diff) | |
| download | toolchain_gcc-bf3ee5450810f5aea704c8d304cb60733442c40b.tar.gz toolchain_gcc-bf3ee5450810f5aea704c8d304cb60733442c40b.tar.bz2 toolchain_gcc-bf3ee5450810f5aea704c8d304cb60733442c40b.zip | |
Merge changes I9c3e680b,I56c1a4fd,I4eb84d2b
* changes:
PR tree-optimization/48052
PR tree-optimization/52563, tree-optimization/62173
Cherry-pick: PR tree-optimization/65447
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/scev-9.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/scev-9.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/scev-9.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/scev-9.c new file mode 100644 index 000000000..557e33850 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/scev-9.c @@ -0,0 +1,21 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-ivopts-details" } */ + +int *a; + +int +foo (unsigned char s, unsigned char l) +{ + unsigned char i; + int sum = 0; + + for (i = s; i < l; i += 1) + { + sum += a[i]; + } + + return sum; +} + +/* Address of array reference is scev. */ +/* { dg-final { scan-tree-dump-times "use \[0-9\]\n address" 1 "ivopts" } } */ |