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Commit Graph

10 Commits

Author SHA1 Message Date
Dan Gohman
c40eb525ad Reapply the new LoopStrengthReduction code, with compile time and
bug fixes, and with improved heuristics for analyzing foreign-loop
addrecs.

This change also flattens IVUsers, eliminating the stride-oriented
groupings, which makes it easier to work with.

llvm-svn: 95975
2010-02-12 10:34:29 +00:00
Dan Gohman
df2896d609 Eliminate more uses of llvm-as and llvm-dis.
llvm-svn: 81290
2009-09-08 23:54:48 +00:00
Dan Gohman
794fa1f8f7 Convert tests using "| wc -l | grep ..." to use the count script.
llvm-svn: 41097
2007-08-15 13:36:28 +00:00
Evan Cheng
532b73311e Use push / pop for prologues and epilogues.
llvm-svn: 39967
2007-07-17 07:59:08 +00:00
Chris Lattner
8e80b077c8 refix this
llvm-svn: 36172
2007-04-16 21:30:21 +00:00
Evan Cheng
fe50dfe505 One more callee-saved register used.
llvm-svn: 36151
2007-04-16 18:59:25 +00:00
Reid Spencer
9d19c17dab For PR1319: Upgrade to new test harness.
llvm-svn: 36091
2007-04-15 22:20:47 +00:00
Evan Cheng
89768803e7 Better still.
llvm-svn: 35663
2007-04-04 08:49:40 +00:00
Evan Cheng
3af3f8e696 These got better.
llvm-svn: 35661
2007-04-04 07:41:15 +00:00
Chris Lattner
8c48bc4ec0 add a testcase for x86
llvm-svn: 35516
2007-03-30 21:22:46 +00:00