Dan Gohman 50283ce80b Fix a post-RA scheduling dependency bug. ... If a MachineInstr doesn't have a memoperand but has an opcode that is known to load or store, assume its memory reference may alias *anything*, including stack slots which the compiler completely controls. To partially compensate for this, teach the ScheduleDAG building code to do basic getUnderlyingValue analysis. This greatly reduces the number of instructions that require restrictive dependencies. This code will need to be revisited when we start doing real alias analysis, but it should suffice for now. llvm-svn: 63370		2009-01-30 02:49:14 +00:00
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Analysis	Fix a post-RA scheduling dependency bug.	2009-01-30 02:49:14 +00:00
Archive	Add the private linkage.	2009-01-15 20:18:42 +00:00
AsmParser	Add the private linkage.	2009-01-15 20:18:42 +00:00
Bitcode	use specialized accessor instead of plain getOperand(0)	2009-01-16 18:40:27 +00:00
CodeGen	Fix a post-RA scheduling dependency bug.	2009-01-30 02:49:14 +00:00
Debugger	Removed trailing whitespace from Makefiles.	2009-01-09 16:44:42 +00:00
ExecutionEngine	Add support for deleting a module provider from a JIT in such a way that it does not cause the owned module to be fully materialized.	2009-01-23 19:27:28 +00:00
Linker	Add the private linkage.	2009-01-15 20:18:42 +00:00
Support	Clarify comment.	2009-01-28 03:46:22 +00:00
System	Fix windows build, patch by Marius Wachtler!	2009-01-29 18:53:28 +00:00
Target	Make x86's BT instruction matching more thorough, and add some	2009-01-29 01:59:02 +00:00
Transforms	Fix some issues with volatility, move "CanConvertToScalar" check	2009-01-28 20:16:43 +00:00
VMCore	Rename getAnalysisToUpdate to getAnalysisIfAvailable.	2009-01-28 13:14:17 +00:00
Makefile	Removed trailing whitespace from Makefiles.	2009-01-09 16:44:42 +00:00