Dan Gohman 667d787c0a Incorporate the insertion point into the key of SCEVExpander's CSE map. ... This helps it avoid reusing an instruction that doesn't dominate all of the users, in cases where the original instruction was inserted before all of the users were known. This may result in redundant expansions of sub-expressions that depend on loop-unpredictable values in some cases, however this isn't very common, and it primarily impacts IndVarSimplify, so GVN can be expected to clean these up. This eliminates the need for IndVarSimplify's FixUsesBeforeDefs, which fixes several bugs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74352 91177308-0d34-0410-b5e6-96231b3b80d8		2009-06-26 22:53:46 +00:00
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Analysis	Incorporate the insertion point into the key of SCEVExpander's CSE map.	2009-06-26 22:53:46 +00:00
Archive	Avoid leaking memory in an error path. Noticed	2009-06-11 08:09:49 +00:00
AsmParser	Address review comments: add 3 ARM calling conventions.	2009-06-16 18:50:49 +00:00
Bitcode	Fix PR4336: Iterating over use-def chains doesn't seem to be deterministic.	2009-06-16 05:15:21 +00:00
CodeGen	fix a really subtle bug in the cross section of aliases and TLS:	2009-06-26 21:14:05 +00:00
CompilerDriver	Guards for the compiler driver plugin list.	2009-06-26 00:06:28 +00:00
Debugger	Oops...I committed too much.	2009-03-13 04:39:26 +00:00
ExecutionEngine	Get rid of unnecessary global variables.	2009-06-26 16:46:15 +00:00
Linker	Add a new "available_externally" linkage type. This is intended	2009-04-13 05:44:34 +00:00
MC	MC: Truncate values when printing, to keep 'as' happy.	2009-06-25 21:03:18 +00:00
Support	Use atomic operations for accessing this global counter.	2009-06-26 18:09:03 +00:00
System	Fix compilation without pthreads.	2009-06-26 08:48:03 +00:00
Target	Add feature flags for AVX and FMA and fix some SSE4A feature flag	2009-06-26 22:46:54 +00:00
Transforms	Incorporate the insertion point into the key of SCEVExpander's CSE map.	2009-06-26 22:53:46 +00:00
VMCore	Make this const.	2009-06-26 20:21:18 +00:00
Makefile	Start flushing out MCContext.	2009-06-23 22:01:43 +00:00