diff options
| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/pr39455.c | |
| download | cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.bz2 cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.xz | |
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.
downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.
if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
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 000000000..8e8c67034 --- /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; +} |