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(parent: 5f29861) | patch
* tree-ssa-sink.c (statement_sink_location): Stop sinking expression
authorcarrot <carrot@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 30 Jun 2009 06:51:29 +0000 (06:51 +0000)
committercarrot <carrot@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 30 Jun 2009 06:51:29 +0000 (06:51 +0000)
commit258b3d02759d4e9bae097095928ab33bf5b18682
treee6e40e470bbb22fbfafc92b65320e222942f2723tree | snapshot
parent5f29861f01cfbd13733f595c95bc50b33bc86839commit | diff
* tree-ssa-sink.c (statement_sink_location): Stop sinking expression
if the target bb post dominates from bb.

* config/i386/i386.c (memory_address_length): Check existence of base
register before using it.

* gcc.dg/tree-ssa/ssa-sink-5.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149082 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/config/i386/i386.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-5.c [new file with mode: 0644] blob
gcc/tree-ssa-sink.c diff | blob | history
Domain: System / Toolchain;