Louis Gerbarg 7d54c5b0f2 Make sure no loads resulting from load->switch DAGCombine are marked invariant ... Currently when DAGCombine converts loads feeding a switch into a switch of addresses feeding a load the new load inherits the isInvariant flag of the left side. This is incorrect since invariant loads can be reordered in cases where it is illegal to reoarder normal loads. This patch adds an isInvariant parameter to getExtLoad() and updates all call sites to pass in the data if they have it or false if they don't. It also changes the DAGCombine to use that data to make the right decision when creating the new load. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214449 91177308-0d34-0410-b5e6-96231b3b80d8		2014-07-31 21:45:05 +00:00
..
ADT	Delete dead code.	2014-07-29 00:38:55 +00:00
Analysis	Header hygiene: remove using directive and #undef DEBUG_TYPE once we're done.	2014-07-30 00:25:24 +00:00
AsmParser	Move the LLVM IR asm writer header files into the IR directory, as they	2014-01-07 12:34:26 +00:00
Bitcode	Have a single enum for "not a bitcode" error.	2014-07-29 21:01:24 +00:00
CodeGen	Make sure no loads resulting from load->switch DAGCombine are marked invariant	2014-07-31 21:45:05 +00:00
Config	Regenerate autoconf, previous updates to the configury haven't	2014-07-28 22:00:44 +00:00
DebugInfo	Use a reference instead of a pointer.	2014-07-31 20:19:36 +00:00
ExecutionEngine	Delete dead code.	2014-07-31 01:14:09 +00:00
IR	Add the missing hasLinkOnceODRLinkage predicate.	2014-07-30 15:57:51 +00:00
IRReader	Make a helper function static. No functionality change.	2014-07-05 00:39:08 +00:00
LineEditor	[C++11] Replace OwningPtr with std::unique_ptr in places where it doesn't break the API.	2014-04-21 09:34:48 +00:00
Linker	IR: Add COMDATs to the IR	2014-06-27 18:19:56 +00:00
LTO	Implement LTOModule on top of IRObjectFile.	2014-07-04 18:40:36 +00:00
MC	Move MCObjectSymbolizer.h to MC/MCAnalysis.	2014-07-31 19:29:23 +00:00
Object	A std::unique_ptr case I missed in the previous patch.	2014-07-31 03:36:00 +00:00
Option	Option: Propagate flags from groups to options in each group	2014-07-12 00:18:58 +00:00
ProfileData	ProfileData: Don't redundantly default initialize a member	2014-07-29 15:56:06 +00:00
Support	[PowerPC] Add JMP_SLOT relocation definitions	2014-07-30 03:20:45 +00:00
TableGen	Revert "Introduce a string_ostream string builder facilty"	2014-06-26 22:52:05 +00:00
Target	Add TargetInstrInfo interface isAsCheapAsAMove.	2014-07-29 01:55:19 +00:00
Transforms	Move -verify-use-list-order into llvm-uselistorder	2014-07-25 17:13:03 +00:00
CMakeLists.txt	[modules] Add module maps for LLVM. These are not quite ready for prime-time	2014-05-21 02:46:14 +00:00
InitializePasses.h	Move -verify-use-list-order into llvm-uselistorder	2014-07-25 17:13:03 +00:00
LinkAllIR.h	[cleanup] Move the Dominators.h and Verifier.h headers into the IR	2014-01-13 09:26:24 +00:00
LinkAllPasses.h	Move -verify-use-list-order into llvm-uselistorder	2014-07-25 17:13:03 +00:00
module.modulemap	[modules] Work around mislayering of MC / Object.	2014-07-26 01:10:32 +00:00
module.modulemap.build	[modules] Add module maps for LLVM. These are not quite ready for prime-time	2014-05-21 02:46:14 +00:00
Pass.h	Revert "[PM] Add pass run listeners to the pass manager."	2014-05-15 17:49:20 +00:00
PassAnalysisSupport.h	[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.	2014-04-14 00:51:57 +00:00
PassInfo.h	Remove pimpl class from PassRegistry.	2014-06-12 16:06:51 +00:00
PassManager.h	Move the old pass manager infrastructure into a legacy namespace and	2013-11-09 12:26:54 +00:00
PassRegistry.h	Remove pimpl class from PassRegistry.	2014-06-12 16:06:51 +00:00
PassSupport.h	Move GlobalMerge from Transform to CodeGen.	2014-06-13 22:57:59 +00:00