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re PR tree-optimization/40676 (internal compiler error: verify_ssa error: definition...
authorJan Hubicka <jh@suse.cz>
Sun, 19 Jul 2009 10:27:07 +0000 (12:27 +0200)
committerJan Hubicka <hubicka@gcc.gnu.org>
Sun, 19 Jul 2009 10:27:07 +0000 (10:27 +0000)
commita915ab00004ad7f5cddf0f232de0718561306d36
tree18a19d1d0d3ba0f9e6bb73f587b8903c2c74a669tree | snapshot
parent9d43fad9a8360262590cb24df6945bee7a3bc0c2commit | diff
re PR tree-optimization/40676 (internal compiler error: verify_ssa error: definition in block 5 does not dominate use in block 7)

PR tree-optimization/40676
* tree-ssa-dce.c (eliminate_unnecessary_stmts): Do renaming on all
virtual PHIs in empty BBs.

* gcc.c-torture/compile/pr40676.c: New testcase.

From-SVN: r149789
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.c-torture/compile/pr40676.c [new file with mode: 0644] blob
gcc/tree-ssa-dce.c diff | blob | history
Domain: System / Toolchain;