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gcc-4.7 package

  1. Quantal (12.10)
  2. Bug #1065559
  3. Comment #12

Comment 12 for bug 1065559

Revision history for this message
In , Rguenth (rguenth) wrote :

Author: rguenth
Date: Thu Oct 25 11:16:12 2012
New Revision: 192804

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192804
Log:
2012-10-25 Richard Biener <email address hidden>

 PR tree-optimization/54902
 * tree-ssa-pre.c (fini_eliminate): Return TODO.
 (do_pre): Adjust.
 (execute_fre): Likewise.
 * tree-ssa-tailmerge.c (tail_merge_optimize): Delete unreachable
 blocks before computing dominators.

 * g++.dg/torture/pr54902.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr54902.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-pre.c
    trunk/gcc/tree-ssa-tail-merge.c