Commit Graph

12 Commits

Author SHA1 Message Date
Devang Patel 0dc3c2d37e Use ValueMap instead of DenseMap.
The ValueMapper used by various cloning utility maps MDNodes also.

llvm-svn: 106706
2010-06-24 00:33:28 +00:00
Devang Patel b8f11de105 Cosmetic change.
Do not use "ValueMap" as a name for a local variable or an argument.

llvm-svn: 106698
2010-06-23 23:55:51 +00:00
Dan Gohman 28943873e6 Use do+while instead of while for loops which obviously have a
non-zero trip count. Use SmallVector's pop_back_val().

llvm-svn: 92734
2010-01-05 16:27:25 +00:00
Dan Gohman 9a6fef0a52 Simplify code by using SmallVector's pop_back_val() instead of
separate back() and pop_back() calls.

llvm-svn: 71089
2009-05-06 17:22:41 +00:00
Duncan Sands 5a913d61e3 Rename getAnalysisToUpdate to getAnalysisIfAvailable.
llvm-svn: 63198
2009-01-28 13:14:17 +00:00
Nick Lewycky 4d43d3c72c Remove 'unwinds to' support from mainline. This patch undoes r47802 r47989
r48047 r48084 r48085 r48086 r48088 r48096 r48099 r48109 and r48123.

llvm-svn: 50265
2008-04-25 16:53:59 +00:00
Nick Lewycky 11fc6f8765 Update the block cloner which fixes bugpoint on code using unwind_to (phew!)
and also update the cloning interface's major user, the loop optimizations.

llvm-svn: 48088
2008-03-09 05:24:34 +00:00
Chris Lattner f3ebc3f3d2 Remove attribution from file headers, per discussion on llvmdev.
llvm-svn: 45418
2007-12-29 20:36:04 +00:00
Owen Anderson b0dd27ee91 Make LoopInfoBase more generic, in preparation for having MachineLoopInfo. This involves a small interface change.
llvm-svn: 44348
2007-11-27 03:43:35 +00:00
Devang Patel f6ef552f3d Insert cloned loop basic blocks before original loop header.
llvm-svn: 41713
2007-09-04 20:46:35 +00:00
Devang Patel 22c7993ecf Break infinite loop.
llvm-svn: 41091
2007-08-14 23:59:17 +00:00
Devang Patel aa36a43908 Add utility to clone loops.
llvm-svn: 40997
2007-08-10 17:59:47 +00:00