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Commit Graph

4 Commits

Author SHA1 Message Date
Jakob Stoklund Olesen
063844f706 Keep track of the last place a live virtreg was used.
This allows us to add accurate kill markers, something the scavenger likes.
Add some more tests from ARM that needed this.

llvm-svn: 103521
2010-05-11 23:24:45 +00:00
Dan Gohman
142428ce64 Eliminate more uses of llvm-as and llvm-dis.
llvm-svn: 81293
2009-09-09 00:09:15 +00:00
Bill Wendling
246237f14f DCE'ed this testcase.
llvm-svn: 47760
2008-02-29 19:28:11 +00:00
Bill Wendling
d0f85a5ca3 If we reload a virtual register that's already been assigned, we want to mark
that instruction as its "last use". This fixes PR1925.

llvm-svn: 47758
2008-02-29 18:52:01 +00:00