Hal Finkel c818be073d [bugpoint] Fix "Alias must point to a definition" problems ... GlobalAliases may reference function definitions, but not function declarations. bugpoint would sometimes create invalid IR by deleting a function's body (thus mutating a function definition into a declaration) without first 'fixing' any GlobalAliases that reference that function definition. This change iteratively prevents that issue. Before deleting a function's body, it scans the module for GlobalAliases which reference that function. When found, it eliminates them using replaceAllUsesWith. Fixes PR20788. Patch by Nick Johnson! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254171 91177308-0d34-0410-b5e6-96231b3b80d8		2015-11-26 19:23:49 +00:00
..
BugDriver.cpp	[Bugpoint] Use 'CC' instead of 'GCC' for variable naming.	2015-10-14 20:29:54 +00:00
BugDriver.h	[bugpoint] Fix "Alias must point to a definition" problems	2015-11-26 19:23:49 +00:00
bugpoint.cpp	[bugpoint] llvm-gcc doesn't exist anymore ...	2015-10-15 01:12:01 +00:00
CMakeLists.txt	[PM/AA] Remove the last relics of the separate IPA library from LLVM,	2015-08-18 17:51:53 +00:00
CrashDebugger.cpp	[bugpoint] Fix "Alias must point to a definition" problems	2015-11-26 19:23:49 +00:00
ExecutionDriver.cpp	[Bugpoint] Use 'CC' instead of 'GCC' for variable naming.	2015-10-14 20:29:54 +00:00
ExtractFunction.cpp	[bugpoint] Fix "Alias must point to a definition" problems	2015-11-26 19:23:49 +00:00
FindBugs.cpp	[C++] Use 'nullptr'. Tools edition.	2014-04-25 04:24:47 +00:00
ListReducer.h	bugpoint: make the number of trim iterations a compile-time constant	2015-07-26 15:18:45 +00:00
LLVMBuild.txt	Wrap some long lines in LLVMBuild files. NFC	2015-06-12 18:44:57 +00:00
Makefile	[CodeGenPrepare] Move CodeGenPrepare into lib/CodeGen.	2014-02-22 00:07:45 +00:00
Miscompilation.cpp	bugpoint: Remove implicit ilist iterator conversions, NFC	2015-10-20 19:36:39 +00:00
OptimizerDriver.cpp	uselistorder: Remove the global bits	2015-04-15 03:14:06 +00:00
ToolRunner.cpp	[Bugpoint] Use 'CC' instead of 'GCC' for variable naming.	2015-10-14 20:29:54 +00:00
ToolRunner.h	[Bugpoint] Use 'CC' instead of 'GCC' for variable naming.	2015-10-14 20:29:54 +00:00