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| author | Jiangning Liu <liujiangning@gcc.gnu.org> | 2012-03-22 09:17:45 +0000 |
|---|---|---|
| committer | Jiangning Liu <liujiangning@gcc.gnu.org> | 2012-03-22 09:17:45 +0000 |
| commit | 68489fae1dadef3790e75e75fddd6aef8dd62374 (patch) | |
| tree | 7b5fd732c55abfe974d2e6db2801298ca9a7dc63 | |
| parent | 8f27fc6bae75a2c65deac80c1a71bbcf8cf0327f (diff) | |
| download | gcc-68489fae1dadef3790e75e75fddd6aef8dd62374.zip gcc-68489fae1dadef3790e75e75fddd6aef8dd62374.tar.gz gcc-68489fae1dadef3790e75e75fddd6aef8dd62374.tar.bz2 | |
re PR testsuite/52563 (FAIL: gcc.dg/tree-ssa/scev-[3,4].c scan-tree-dump-times optimized "&a" 1)
2012-03-22 Jiangning Liu <jiangning.liu@arm.com>
PR tree-optimization/52563
* gcc.dg/tree-ssa/scev-3.c: XFAIL on lp64.
* gcc.dg/tree-ssa/scev-4.c: XFAIL on lp64.
* gcc.dg/tree-ssa/scev-5.c: New.
From-SVN: r185678
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/scev-3.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/scev-4.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/scev-5.c | 18 |
3 files changed, 20 insertions, 2 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/scev-3.c b/gcc/testsuite/gcc.dg/tree-ssa/scev-3.c index 28d5c93..ed63a18 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/scev-3.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/scev-3.c @@ -14,5 +14,5 @@ f(int k) } } -/* { dg-final { scan-tree-dump-times "&a" 1 "optimized" } } */ +/* { dg-final { scan-tree-dump-times "&a" 1 "optimized" { xfail lp64 } } } */ /* { dg-final { cleanup-tree-dump "optimized" } } */ diff --git a/gcc/testsuite/gcc.dg/tree-ssa/scev-4.c b/gcc/testsuite/gcc.dg/tree-ssa/scev-4.c index 6c1e530..a538c32 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/scev-4.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/scev-4.c @@ -19,5 +19,5 @@ f(int k) } } -/* { dg-final { scan-tree-dump-times "&a" 1 "optimized" } } */ +/* { dg-final { scan-tree-dump-times "&a" 1 "optimized" { xfail lp64 } } } */ /* { dg-final { cleanup-tree-dump "optimized" } } */ diff --git a/gcc/testsuite/gcc.dg/tree-ssa/scev-5.c b/gcc/testsuite/gcc.dg/tree-ssa/scev-5.c new file mode 100644 index 0000000..b9de36a --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/scev-5.c @@ -0,0 +1,18 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-optimized" } */ + +int *a_p; +int a[1000]; + +f(int k) +{ + long long i; + + for (i=k; i<1000; i+=k) { + a_p = &a[i]; + *a_p = 100; + } +} + +/* { dg-final { scan-tree-dump-times "&a" 1 "optimized" } } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ |