Duncan Sands a337010989 Calling ReassociateExpression recursively is extremely dangerous since it will ... replace the operands of expressions with only one use with undef and generate a new expression for the original without using RAUW to update the original. Thus any copies of the original expression held in a vector may end up referring to some bogus value - and using a ValueHandle won't help since there is no RAUW. There is already a mechanism for getting the effect of recursion non-recursively: adding the value to be recursed on to RedoInsts. But it wasn't being used systematically. Have various places where recursion had snuck in at some point use the RedoInsts mechanism instead. Fixes PR12169. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156379 91177308-0d34-0410-b5e6-96231b3b80d8		2012-05-08 12:16:05 +00:00
..
Analysis	FileCheck-ize tests.	2012-04-24 10:45:44 +00:00
Archive
Assembler
Bindings/Ocaml
Bitcode	Rejected r156374: Ordinary PR1255 patch. Due to clang-x86_64-debian-fnt buildbot failure.	2012-05-08 08:33:21 +00:00
BugPoint
CodeGen	Remove 256-bit AVX non-temporal store intrinsics. Similar was previously done for 128-bit.	2012-05-08 06:58:15 +00:00
DebugInfo	X86: Use StackRegister instead of FrameRegister in getFrameIndexReference (to generate debug info for local variables) if stack needs realignment	2012-05-01 15:16:06 +00:00
ExecutionEngine
Feature
Instrumentation	[tsan] Atomic support for ThreadSanitizer, patch by Dmitry Vyukov	2012-04-27 07:31:53 +00:00
Integer
Linker
MC	Fix issues with the ARM bl and blx thumb instructions and the J1 and J2 bits	2012-05-03 22:41:56 +00:00
Object
Other	Reapply r155682, making constant folding more consistent, with a fix to work	2012-04-27 17:50:22 +00:00
Scripts
TableGen
Transforms	Calling ReassociateExpression recursively is extremely dangerous since it will	2012-05-08 12:16:05 +00:00
Unit
Verifier
YAMLParser
CMakeLists.txt
lit.cfg
lit.site.cfg.in
Makefile
Makefile.tests
site.exp.in
TestRunner.sh