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re PR tree-optimization/71261 (Trunk GCC hangs on knl and broadwell targets)
authorRichard Biener <rguenther@suse.de>
Wed, 25 May 2016 11:49:03 +0000 (11:49 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 25 May 2016 11:49:03 +0000 (11:49 +0000)
commit3072d4ea29f3b6b8b1708bd74428db307ee4976e
treeb9a8f055bf0c9112231afb930cd0db1fa26f8fcbtree
parenta86f2f6f94eeacf73b2f3204a84eda61c15338b3commit | diff
re PR tree-optimization/71261 (Trunk GCC hangs on knl and broadwell targets)

2016-05-25  Richard Biener  <rguenther@suse.de>

PR tree-optimization/71261
* tree-if-conv.c (ifcvt_split_def_stmt): Walk uses on the
interesting stmt instead of immediate uses when looking
for the use operand to replace.

* c-c++-common/torture/pr71261.c: New testcase.

From-SVN: r236701
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/c-c++-common/torture/pr71261.c [new file with mode: 0644] blob
gcc/tree-if-conv.c diff | blob | history