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PR middle-end/54385
authorsteven <steven@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 9 Nov 2012 12:31:32 +0000 (12:31 +0000)
committersteven <steven@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 9 Nov 2012 12:31:32 +0000 (12:31 +0000)
commit2670912220d8229c6ce3758f29c11401d0bb0646
tree48bcf1b0a40997379c1851b92a77202b6d2bac3ctree | snapshot
parenta9bfd37379af215d9ef3976b0ec25e4132ee7f0ccommit | diff
PR middle-end/54385
* postreload.c (reload_cse_simplify): Return a bool indicating
whether the CFG was changed.
(reload_cse_regs_1): Traverse the CFG instead of the insns chain.
Cleanup the CFG if edges may have been removed.
(reload_cse_regs): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193359 138bc75d-0d04-0410-961f-82ee72b054a4
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Domain: System / Toolchain;