Matt Arsenault 2b0002b579 Workaround MSVC 32-bit miscompile of getCondCodeAction. ... Use 32-bit types for the array instead of 64. This should generally be better anyway. In optimized + assert builds, I saw a failure when a cond code / type combination that is never set was loading a non-zero value and hitting the != Promote assert. It turns out when loading the 64-bit value to do the shift, the assembly loads the 2 32-bit halves from non-consecutive addresses. The address the second half of the loaded uint64_t doesn't include the offset of the array in the struct. Instead of being offset + 4, it's just + 4. I'm not entirely sure why this wasn't observed before. setCondCodeAction isn't heavily used by the in-tree targets, and not with the higher valued vector SimpleValueTypes. Only PPC is using one of the > 32 valued types, and that is probably never used by anyone on a 32-bit MSVC compiled host. I ran into this when upgrading LLVM versions, so I guess the value loaded from the nonsense address happened to work out before. No test since I'm not really sure if / how it can be reproduced with the current in tree targets, and it's not supposed to change anything. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193650 91177308-0d34-0410-b5e6-96231b3b80d8		2013-10-29 20:59:29 +00:00
..
ADT
Analysis	Quick look-up for block in loop.	2013-10-26 03:08:02 +00:00
Assembly
Bitcode
CodeGen	Add a helper getSymbol to AsmPrinter.	2013-10-29 17:07:16 +00:00
Config	Revert "Revert "Windows: Add support for unicode command lines""	2013-10-07 01:00:07 +00:00
DebugInfo	DWARF parser: Use ArrayRef to represent form sizes and simplify DWARFDIE::extractFast() interface. No functionality change.	2013-10-28 23:41:49 +00:00
ExecutionEngine	Optimizing MCJIT module state tracking	2013-10-24 00:19:14 +00:00
IR	Clarify that GlobalVariables definitions must have an initializer.	2013-10-29 13:44:11 +00:00
IRReader
LTO
MC	Move the STT_FILE symbols out of the normal symbol table processing for	2013-10-29 01:06:17 +00:00
Object	Add missing #include's to cctype when using isdigit/alpha/etc.	2013-10-12 00:55:57 +00:00
Option
Support	Remove declared but not implemented function.	2013-10-29 18:31:14 +00:00
TableGen	Speling fixes.	2013-10-22 15:18:03 +00:00
Target	Workaround MSVC 32-bit miscompile of getCondCodeAction.	2013-10-29 20:59:29 +00:00
Transforms	Fix "existant" typos	2013-10-29 02:35:28 +00:00
AutoUpgrade.h
CMakeLists.txt
DebugInfo.h	Reformat.	2013-10-15 21:22:12 +00:00
DIBuilder.h	fix two typos.	2013-10-21 23:55:19 +00:00
GVMaterializer.h
InitializePasses.h	Remove the now unused strong phi elimination pass.	2013-10-14 16:39:04 +00:00
InstVisitor.h
LinkAllIR.h
LinkAllPasses.h
Linker.h	Add a 'deleteModule' method to the Linker class.	2013-10-16 08:59:57 +00:00
Pass.h
PassAnalysisSupport.h
PassManager.h
PassManagers.h
PassRegistry.h
PassSupport.h