Eli Friedman aac35b3fbb PR9420; an instruction before an unreachable is guaranteed not to have any ... reachable uses, but there still might be uses in dead blocks. Use the standard solution of replacing all the uses with undef. This is a rare case because it's very sensitive to phase ordering in SimplifyCFG. llvm-svn: 127299		2011-03-09 00:48:33 +00:00
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Analysis	Fix PR9331. Simplified version of a patch by Jakub Staszak.	2011-03-08 12:39:03 +00:00
Archive	Revert PathV2 changes, as sys::fs::unique_file is not finished yet.	2011-03-01 19:50:55 +00:00
AsmParser	Use X86_thiscall calling convention for Win64 as well.	2011-03-03 07:49:07 +00:00
Bitcode	Move library stuff out of the toplevel CMakeLists.txt file.	2011-02-18 22:06:14 +00:00
CodeGen	Delete dead code.	2011-03-09 00:07:39 +00:00
CompilerDriver	Support/Path: Deprecate PathV1::exists and replace all uses with PathV2::fs::exists.	2011-01-10 02:34:23 +00:00
ExecutionEngine	Support unregistering exception frames of functions when they are removed.	2011-03-04 23:37:39 +00:00
Linker	Correctly merge available_externally and regular definitions when they have	2011-02-01 05:33:52 +00:00
MC	Darwin 'as' silently ignores the '.ident' directive.	2011-03-08 19:17:19 +00:00
Object	Object: Fix type punned pointer issues by making DataRefImpl a union and using intptr_t.	2011-01-21 02:27:02 +00:00
Support	lib/Support/regcomp.c: Fix cygwin warning.	2011-03-08 12:25:29 +00:00
Target	* Correct encoding for VSRI.	2011-03-09 00:33:17 +00:00
Transforms	PR9420; an instruction before an unreachable is guaranteed not to have any	2011-03-09 00:48:33 +00:00
VMCore	ptx: Fix calling convention printing in AsmWriter.cpp	2011-03-07 14:32:30 +00:00
CMakeLists.txt	Move library stuff out of the toplevel CMakeLists.txt file.	2011-02-18 22:06:14 +00:00
Makefile	Add LLVMObject Library.	2010-11-15 03:21:41 +00:00