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gcc/ChangeLog:
authoraoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 2 Apr 2005 17:02:15 +0000 (17:02 +0000)
committeraoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 2 Apr 2005 17:02:15 +0000 (17:02 +0000)
commitf5c05c54b98fb1c5b9c38a4207d1ce9a69628213
tree11878561a726f557b6264d3b578b755ffe510bb9tree | snapshot
parent38279ed40a095ce873b028f7a4dd5a712fb7a54fcommit | diff
gcc/ChangeLog:
PR tree-optimization/20640
* tree-ssa-dce.c (remove_dead_stmt): Don't redirect edge to
post-dominator if it has phi nodes.
(eliminate_unnecessary_stmts): Remove dead phis in all blocks
before dead statements.
gcc/testsuite/ChangeLog:
PR tree-optimization/20640
* gcc.dg/torture/tree-loop-1.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@97446 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/torture/tree-loop-1.c [new file with mode: 0644] blob
gcc/tree-ssa-dce.c diff | blob | history
Domain: System / Toolchain;