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PR middle-end/49465
authorlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 23 Jun 2011 20:26:07 +0000 (20:26 +0000)
committerlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 23 Jun 2011 20:26:07 +0000 (20:26 +0000)
commit4aa81fa60c6a11a12a7348eeebbc8f3e584f1989
tree43f4cd72ef049b0245309c78f7bb9bb20fa57857tree | snapshot
parent477ef15191113c9943827aa85f7b18b4982ce6efcommit | diff
PR middle-end/49465
* tree-ssa-threadupate.c (fix_duplicate_block_edges): Fix condition
to detect threading through joiner block.  If there was already
an edge to the new target, then do not change the PHI nodes.

*************** fix_duplicate_block_edges (struct redire

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175351 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/tree-ssa-threadupdate.c diff | blob | history
Domain: System / Toolchain;