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| author | Lorry <lorry@roadtrain.codethink.co.uk> | 2012-01-09 13:47:42 +0000 |
|---|---|---|
| committer | Lorry <lorry@roadtrain.codethink.co.uk> | 2012-01-09 13:47:42 +0000 |
| commit | b4a5df67f1382a33f4535eb1b10600ca52d294d3 (patch) | |
| tree | d4571b191c2cfc0f5045bd27b54f8a48e70787a8 /gcc/testsuite/gcc.dg/pr38645.c | |
| download | gcc-tarball-b4a5df67f1382a33f4535eb1b10600ca52d294d3.tar.gz | |
Tarball conversion
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr38645.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr38645.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr38645.c b/gcc/testsuite/gcc.dg/pr38645.c new file mode 100644 index 0000000000..3268f2ac67 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr38645.c @@ -0,0 +1,17 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-optimized" } */ + +int foo() +{ + volatile int a[1]; + int i, *p = (int*)a; + + a[0] = 1; + for (i = 0; i < 1; ++i) + if (p[i]) + return -1; + return 0; +} + +/* { dg-final { scan-tree-dump "a.0. ={v} 1;" "optimized" } } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ |