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re PR tree-optimization/60183 (phiprop creates invalid code)
authorRichard Biener <rguenther@suse.de>
Sat, 15 Feb 2014 09:54:52 +0000 (09:54 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Sat, 15 Feb 2014 09:54:52 +0000 (09:54 +0000)
commita2b33cc36b5a722130092adeb0b7225adcf35133
tree7a30553f9d64251395dbf70303ce151ece8c2ccetree | snapshot
parentcd7734ca9e744ca6155e87c1f11dd4293c46b937commit | diff
re PR tree-optimization/60183 (phiprop creates invalid code)

2014-02-15  Richard Biener  <rguenther@suse.de>

PR tree-optimization/60183
* tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating
loads.
(tree_ssa_phiprop): Calculate and free post-dominators.

* gcc.dg/torture/pr60183.c: New testcase.

From-SVN: r207797
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/torture/pr60183.c [new file with mode: 0644] blob
gcc/tree-ssa-phiprop.c diff | blob | history
Domain: System / Toolchain;