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61 Commits

Author SHA1 Message Date
Chris Lattner
31442f9dc5 Add a -print-lsr-output option to LLC, to print the output of the LSR pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35522 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-31 00:24:43 +00:00
Devang Patel
0f54dcbf07 Now LoopStrengthReduce is a LoopPass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34984 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-06 21:14:09 +00:00
Jim Laskey
a4e7cd947e Use exception flag. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34496 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-22 16:22:15 +00:00
Bill Wendling
04523eab6b Split the addPassesToEmitFile method up into two. This is so that we can 
do some common stuff, then on our own add an object file writer (by calling
a concrete function), and then do some finishing stuff, if need be.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34032 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-08 01:36:53 +00:00
Bill Wendling
bcd2498f4f Removed more <iostream> includes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32321 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 20:28:15 +00:00
Chris Lattner
e01eaa09c6 enable the branch folding pass for the JIT. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31777 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-16 01:00:07 +00:00
Jim Laskey
9d4209fb82 1. Add a pass to fold debug label instructions so a debug info client can detect 
empty ranges.

2. Reorg how MachineDebugInfo maintains changes to debug labels.

3. Have dwarf writer use debug label info to simplify scopes and source line
coorespondence.

4. Revert the merging of compile units until I can get the bugs ironed out.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31507 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-07 19:33:46 +00:00
Jim Laskey
62d07d6ace Don't do dead block elimination in fast mode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31155 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-24 16:11:49 +00:00
Chris Lattner
4a84ad7a2b add the branch folding pass as a late cleanup pass for all targets. For now 
it just deletes empty MBB's.  Soon it will do more :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30941 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-13 20:45:56 +00:00
Duraid Madina
2a0013f59f add setJumpBufSize() and setJumpBufAlignment() to target-lowering. 
Call these from your backend to enjoy setjmp/longjmp goodness, see
lib/Target/IA64/IA64ISelLowering.cpp for an example


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30095 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-04 06:21:35 +00:00
Chris Lattner
47877050e7 new file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30082 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-04 04:16:09 +00:00