Chris Lattner
0d40275b0e
enable the branch folding pass for the JIT.
...
llvm-svn: 31777
2006-11-16 01:00:07 +00:00
Jim Laskey
7e0f0b2d24
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.
llvm-svn: 31507
2006-11-07 19:33:46 +00:00
Jim Laskey
55d57252c3
Don't do dead block elimination in fast mode.
...
llvm-svn: 31155
2006-10-24 16:11:49 +00:00
Chris Lattner
87d16e0ed9
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 :)
llvm-svn: 30941
2006-10-13 20:45:56 +00:00
Duraid Madina
51396ffd3e
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
llvm-svn: 30095
2006-09-04 06:21:35 +00:00
Chris Lattner
93ed29cb5d
new file
...
llvm-svn: 30082
2006-09-04 04:16:09 +00:00
