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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/pr39455.c | |
| download | gcc-tarball-b4a5df67f1382a33f4535eb1b10600ca52d294d3.tar.gz | |
Tarball conversion
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr39455.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr39455.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr39455.c b/gcc/testsuite/gcc.dg/pr39455.c new file mode 100644 index 0000000000..8e8c67034f --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr39455.c @@ -0,0 +1,13 @@ +/* PR tree-optimization/39455 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -fprefetch-loop-arrays -w" } */ + +void +foo (char *x, unsigned long y, unsigned char *z) +{ + unsigned int c[256], *d; + + for (d = c + 1; d < c + 256; ++d) + *d += d[-1]; + x[--c[z[y]]] = 0; +} |