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re PR lto/41664 (FAIL: gfortran.dg/lto/pr40725 f_lto_pr40725_0.o-f_lto_pr40725_1...
authorRichard Guenther <rguenther@suse.de>
Thu, 11 Feb 2010 15:38:59 +0000 (15:38 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Thu, 11 Feb 2010 15:38:59 +0000 (15:38 +0000)
commit91753e21c33ee0f333e529487d67a1ff60b30655
tree677c1523c511c02cf1a26efd442c195756d993b7tree
parent13b7990c1a90247baa304dfa8c438d214424019fcommit | diff
re PR lto/41664 (FAIL: gfortran.dg/lto/pr40725 f_lto_pr40725_0.o-f_lto_pr40725_1.o execute -O2 -fwhopr and -flto)

2010-02-11  Richard Guenther  <rguenther@suse.de>

PR lto/41664
* tree-ssa-alias.c (refs_may_alias_p_1): Canonicalize
pointer-vs-decl case by swapping refs.  Handle some cases
of pointer-vs-decl disambiguations more conservatively.
* cfgexpand.c (gimple_expand_cfg): Set gimple_df->in_ssa_p
to false after expanding.

From-SVN: r156699
gcc/ChangeLog diff | blob | blame | history
gcc/cfgexpand.c diff | blob | blame | history
gcc/tree-ssa-alias.c diff | blob | blame | history
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