projects / gcc.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 54714c6) | patch
re PR tree-optimization/56661 (Incorrect code with -O1 -ftree-pre)
authorRichard Biener <rguenther@suse.de>
Wed, 20 Mar 2013 13:26:19 +0000 (13:26 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 20 Mar 2013 13:26:19 +0000 (13:26 +0000)
commit92a8d7a7332ca2d53a70d856052b148331da518a
tree4cf6946974a9a59ae3ef87513ac71079e3170b97tree
parent54714c680a46d4290c10b7369c1c1b2afd1e8d97commit | diff
re PR tree-optimization/56661 (Incorrect code with -O1 -ftree-pre)

2013-03-20  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56661
* tree-ssa-sccvn.c (visit_use): Only value-number calls if
the result does not have to be distinct.

* gcc.dg/torture/pr56661.c: New testcase.

From-SVN: r196825
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/torture/pr56661.c [new file with mode: 0644] blob
gcc/tree-ssa-sccvn.c diff | blob | history