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* regrename.c (merge_overlapping_regs): Add registers artificially
authorebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 25 Nov 2008 21:25:52 +0000 (21:25 +0000)
committerebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 25 Nov 2008 21:25:52 +0000 (21:25 +0000)
commit98ce30929ae88a34de2a62a7e9edffee05e92851
tree14ac1d001513028b4ffa9611446c7444e350c7ed
parent032f3041b836b48921ca34d883bf2a936c53eb8d
* regrename.c (merge_overlapping_regs): Add registers artificially
defined at the top of the basic block to the set of live ones just
before the first insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@142203 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/regrename.c