diff options
| author | Richard Biener <rguenther@suse.de> | 2017-09-20 11:21:23 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2017-09-20 11:21:23 +0000 |
| commit | 52e22c79dce498a3195bc8501fa54787a642067c (patch) | |
| tree | aeec4844782a71572bce4e6bae595b8111607093 | |
| parent | 2a9000795c721f5d4117dfb0832f272769d9b2a6 (diff) | |
| download | gcc-52e22c79dce498a3195bc8501fa54787a642067c.zip gcc-52e22c79dce498a3195bc8501fa54787a642067c.tar.gz gcc-52e22c79dce498a3195bc8501fa54787a642067c.tar.bz2 | |
re PR tree-optimization/77362 ([graphite] ICE in sese_build_liveouts_use w/ -O2 -floop-nest-optimize)
2017-09-20 Richard Biener <rguenther@suse.de>
PR tree-optimization/77362
* gcc.dg/graphite/pr77362.c: New testcase.
From-SVN: r253006
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/graphite/pr77362.c | 21 |
2 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index da107c3..3ebdab9 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2017-09-20 Richard Biener <rguenther@suse.de> + PR tree-optimization/77362 + * gcc.dg/graphite/pr77362.c: New testcase. + +2017-09-20 Richard Biener <rguenther@suse.de> + PR tree-optimization/82264 * gcc.dg/torture/pr82264.c: New testcase. diff --git a/gcc/testsuite/gcc.dg/graphite/pr77362.c b/gcc/testsuite/gcc.dg/graphite/pr77362.c new file mode 100644 index 0000000..61b7a7d --- /dev/null +++ b/gcc/testsuite/gcc.dg/graphite/pr77362.c @@ -0,0 +1,21 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -floop-nest-optimize" } */ + +int mc[2]; +int f2, sk; +short int hm; + +void +zm (void) +{ + int k1; + + for (k1 = 0; k1 < 2; ++k1) + { + for (sk = 0; sk < 2; ++sk) + mc[sk] = hm = ++f2; + if (hm >= 0) + ++hm; + } +} + |