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PR middle-end/48770
authorlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 23 Jun 2011 21:30:20 +0000 (21:30 +0000)
committerlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 23 Jun 2011 21:30:20 +0000 (21:30 +0000)
commit731fe0f739ed41635fb7ddd02c2416ec38c4845b
treeec001f94b4dc1405030f08d6e85ac05f217a3e9a
parent3de5b8d75db75b29294c6a4d3dd5995bd8d2164a
PR middle-end/48770
* reload.h (reload): Change to return a bool.
* ira.c (ira): If requested by reload, run a fast DCE pass after
reload has completed.  Fix comment typo.
* reload1.c (need_dce): New file scoped static.
(reload): Set reload_completed here.  Return whether or not a DCE
pass after reload is needed.
(delete_dead_insn): Set need_dce as needed.

PR middle-end/48770
* gcc.dg/pr48770.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175353 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/ira.c
gcc/reload.h
gcc/reload1.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/pr48770.c [new file with mode: 0644]