Chris Lattner 616335f272 implement InstCombine/and-compare.ll:test1. This compiles: ... typedef struct { unsigned prefix : 4; unsigned code : 4; unsigned unsigned_p : 4; } tree_common; int foo(tree_common *a, tree_common *b) { return a->code == b->code; } into: _foo: movl 4(%esp), %eax movl 8(%esp), %ecx movl (%eax), %eax xorl (%ecx), %eax # TRUNCATE movb %al, %al shrb $4, %al testb %al, %al sete %al movzbl %al, %eax ret instead of: _foo: movl 8(%esp), %eax movb (%eax), %al shrb $4, %al movl 4(%esp), %ecx movb (%ecx), %cl shrb $4, %cl cmpb %al, %cl sete %al movzbl %al, %eax ret saving one cycle by eliminating a shift. llvm-svn: 31727		2006-11-14 06:06:06 +00:00
..
ADCE.cpp	eliminate RegisterOpt. It does the same thing as RegisterPass.	2006-08-27 22:42:52 +00:00
BasicBlockPlacement.cpp	eliminate RegisterOpt. It does the same thing as RegisterPass.	2006-08-27 22:42:52 +00:00
CondPropagate.cpp	There can be more than one PHINode at the start of the block.	2006-11-01 23:04:45 +00:00
ConstantProp.cpp	eliminate RegisterOpt. It does the same thing as RegisterPass.	2006-08-27 22:42:52 +00:00
CorrelatedExprs.cpp	remove dead code	2006-11-03 01:34:58 +00:00
DCE.cpp	eliminate RegisterOpt. It does the same thing as RegisterPass.	2006-08-27 22:42:52 +00:00
DeadStoreElimination.cpp	eliminate RegisterOpt. It does the same thing as RegisterPass.	2006-08-27 22:42:52 +00:00
GCSE.cpp	eliminate RegisterOpt. It does the same thing as RegisterPass.	2006-08-27 22:42:52 +00:00
IndVarSimplify.cpp	Fix Transforms/IndVarsSimplify/2006-09-20-LFTR-Crash.ll	2006-09-21 05:12:20 +00:00
InstructionCombining.cpp	implement InstCombine/and-compare.ll:test1. This compiles:	2006-11-14 06:06:06 +00:00
LICM.cpp	An sinkable instruction may exist with uses, if those uses are in dead blocks.	2006-09-12 19:17:09 +00:00
LoopStrengthReduce.cpp	For PR786:	2006-11-02 20:25:50 +00:00
LoopUnroll.cpp	For PR786:	2006-11-02 20:25:50 +00:00
LoopUnswitch.cpp	For PR786:	2006-11-02 20:25:50 +00:00
LowerGC.cpp	For PR950:	2006-10-20 07:07:24 +00:00
LowerPacked.cpp	For PR950:	2006-10-20 07:07:24 +00:00
Makefile	DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now	2005-10-24 02:26:13 +00:00
PredicateSimplifier.cpp	Unbreak VC++ build.	2006-11-05 19:31:28 +00:00
Reassociate.cpp	For PR950:	2006-11-02 01:53:59 +00:00
Reg2Mem.cpp	eliminate RegisterOpt. It does the same thing as RegisterPass.	2006-08-27 22:42:52 +00:00
ScalarReplAggregates.cpp	For PR950:	2006-11-08 06:47:33 +00:00
SCCP.cpp	For PR786:	2006-11-02 20:25:50 +00:00
SimplifyCFG.cpp	eliminate RegisterOpt. It does the same thing as RegisterPass.	2006-08-27 22:42:52 +00:00
TailDuplication.cpp	set DEBUG_TYPE right	2006-09-27 04:58:23 +00:00
TailRecursionElimination.cpp	For PR786:	2006-11-02 20:25:50 +00:00