Chris Lattner eede65ce6c Don't infininitely thread branches when a threaded edge ... goes back to the block, e.g.: Threading edge through bool from 'bb37.us.thread3829' to 'bb37.us' with cost: 1, across block: bb37.us: ; preds = %bb37.us.thread3829, %bb37.us, %bb33 %D1361.1.us = phi i32 [ %tmp36, %bb33 ], [ %D1361.1.us, %bb37.us ], [ 0, %bb37.us.thread3829 ] ; <i32> [#uses=2] %tmp39.us = icmp eq i32 %D1361.1.us, 0 ; <i1> [#uses=1] br i1 %tmp39.us, label %bb37.us, label %bb42.us git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50251 91177308-0d34-0410-b5e6-96231b3b80d8		2008-04-25 04:12:29 +00:00
..
Analysis	Fix the way AliasSet::print prints "may alias".	2008-04-21 19:48:48 +00:00
Archive	Change the MemoryBuffer::getFile* methods to take just a pointer to the	2008-04-01 18:04:03 +00:00
AsmParser	Allow llvm-as to parse a getresult with an undef operand.	2008-04-23 20:11:27 +00:00
Bitcode	Switch to using Simplified ConstantFP::get API.	2008-04-20 00:41:09 +00:00
CodeGen	- Check if a register is livein before removing it. It may have already been removed.	2008-04-24 09:06:33 +00:00
Debugger	Make these variables static.	2008-04-23 23:15:23 +00:00
ExecutionEngine	PR2202: LLVMCreateInterpreter creates a JIT	2008-04-25 02:52:30 +00:00
Linker	Revert r49614. As Dan pointed out, some of these aren't correct.	2008-04-14 17:38:21 +00:00
Support	Make these variables static.	2008-04-23 23:15:23 +00:00
System	Restore code to disable crash catcher on older OS X systems	2008-04-12 00:47:46 +00:00
Target	Fix bug in x86 memcpy / memset lowering. If there are trailing bytes not handled by rep instructions, a new memcpy / memset is introduced for them. However, since source / destination addresses are already adjusted, their offsets should be zero.	2008-04-25 00:26:43 +00:00
Transforms	Don't infininitely thread branches when a threaded edge	2008-04-25 04:12:29 +00:00
VMCore	tighten up verifier checks which missed cases where	2008-04-23 20:33:41 +00:00
Makefile