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| author | Jakub Jelinek <jakub@redhat.com> | 2009-01-13 23:36:06 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2009-01-13 23:36:06 +0100 |
| commit | d3302fd3185bb03a499e9698d1995ade81ee0321 (patch) | |
| tree | 4718c31eaf240b0488be6f53ac949577827b42bc /gcc/tree-ssa-structalias.c | |
| parent | 7ab23fd0b97eff95faf1f48828784f4025ceca59 (diff) | |
| download | gcc-d3302fd3185bb03a499e9698d1995ade81ee0321.zip gcc-d3302fd3185bb03a499e9698d1995ade81ee0321.tar.gz gcc-d3302fd3185bb03a499e9698d1995ade81ee0321.tar.bz2 | |
re PR rtl-optimization/38774 (ice in df_refs_verify, at df-scan.c:4307)
PR rtl-optimization/38774
* combine.c (simplify_set): When undoing cc_use change, don't do
PUT_CODE on the newly created comparison, but instead put back the
old comparison.
* gcc.dg/torture/pr38774.c: New test.
From-SVN: r143355
Diffstat (limited to 'gcc/tree-ssa-structalias.c')
0 files changed, 0 insertions, 0 deletions