Bob Wilson 888acc35a3 Fix branch folding bug for indirect branches: for a block containing only ... an unconditional branch (possibly from tail merging), this code is trying to redirect all of its predecessors to go directly to the branch target, but that isn't feasible for indirect branches. The other predecessors (that don't end with indirect branches) could theoretically still be handled, but that is not easily done right now. The AnalyzeBranch interface doesn't currently let us distinguish jump table branches from indirect branches, and this code is currently handling jump tables. To avoid punting on address-taken blocks, we would have to give up handling jump tables. That seems like a bad tradeoff. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85975 91177308-0d34-0410-b5e6-96231b3b80d8		2009-11-03 23:44:31 +00:00
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Analysis	Changes requested (avoid getFunction(), avoid Type creation via isVoidTy(), and avoid redundant isFreeCall cases) in feedback to r85176	2009-11-03 20:39:35 +00:00
Archive	Prune #includes from llvm/Linker.h and llvm/System/Path.h,	2009-08-23 22:45:37 +00:00
AsmParser	Parse debug info attached with insertvalue and extractvalue instructions.	2009-11-03 19:06:07 +00:00
Bitcode	Revert 85678/85680. The decision is to stay with the current form of	2009-11-01 01:27:45 +00:00
CodeGen	Fix branch folding bug for indirect branches: for a block containing only	2009-11-03 23:44:31 +00:00
CompilerDriver	First draft of the OptionPreprocessor.	2009-10-17 20:09:29 +00:00
ExecutionEngine	Fix MSVC build.	2009-10-29 12:55:32 +00:00
Linker	implement linker support for BlockAddress.	2009-11-01 02:46:39 +00:00
MC	Move DataTypes.h to include/llvm/System, update all users. This breaks the last	2009-10-26 01:35:46 +00:00
Support	Make this code more robust by not thinking we are making progress	2009-11-03 19:10:22 +00:00
System	Fix malloc.h is deprecated warning on DragonFly BSD.	2009-11-02 03:20:57 +00:00
Target	Fix t2Int_eh_sjlj_setjmp. Immediate form of orr is a 32-bit instruction. So it should be 22 bytes instead of 20 bytes long.	2009-11-03 23:13:34 +00:00
Transforms	reimplement multiple return value handling in IPSCCP, making it	2009-11-03 23:40:48 +00:00
VMCore	Changes requested (avoid getFunction(), avoid Type creation via isVoidTy(), and avoid redundant isFreeCall cases) in feedback to r85176	2009-11-03 20:39:35 +00:00
Makefile	remove llvm-db: it is completely broken and if anyone wants to do a debugger,	2009-10-05 02:29:51 +00:00