Chris Lattner 2f687fd9d6 Two bug fixes: ... 1. Actually increment the Statistic for the GV elim optzn 2. When resolving undef branches, only resolve branches in executable blocks, avoiding marking a bunch of completely dead blocks live. This has a big impact on the quality of the generated code. With this patch, we positively rip up vortex, compiling Ut_MoveBytes to a single memcpy call. In vortex we get this: 12 ipsccp - Number of globals found to be constant 986 ipsccp - Number of arguments constant propagated 1378 ipsccp - Number of basic blocks unreachable 8919 ipsccp - Number of instructions removed llvm-svn: 18796		2004-12-11 06:05:53 +00:00
..
ADCE.cpp	Getting ADCE to interact well with unreachable instructions seems like a nontrivial	2004-10-17 23:45:06 +00:00
BasicBlockPlacement.cpp	Changes For Bug 352	2004-09-01 22:55:40 +00:00
ConstantProp.cpp	Prototype these functions more accurately	2004-09-20 04:43:15 +00:00
CorrelatedExprs.cpp	Prototype these functions more accurately	2004-09-20 04:43:15 +00:00
DCE.cpp	Prototype these functions more accurately	2004-09-20 04:43:15 +00:00
DeadStoreElimination.cpp	Make DSE potentially more aggressive by being more specific about alloca sizes.	2004-11-28 20:44:37 +00:00
GCSE.cpp	Changes For Bug 352	2004-09-01 22:55:40 +00:00
IndVarSimplify.cpp	Convert 'struct' to 'class' in various places to adhere to the coding standards	2004-10-27 16:14:51 +00:00
InstructionCombining.cpp	note to self: Do not check in debugging code!	2004-12-09 07:15:52 +00:00
LICM.cpp	Allow hoisting loads of globals and alloca's in conditionals.	2004-11-29 21:26:12 +00:00
LoopSimplify.cpp	hasConstantValue will soon return instructions that don't dominate the PHI node,	2004-10-17 21:22:38 +00:00
LoopStrengthReduce.cpp	Initial implementation of the strength reduction for GEP instructions in	2004-10-18 21:08:22 +00:00
LoopUnroll.cpp	Do not consider debug intrinsics in the size computations for loop unrolling.	2004-11-22 17:18:36 +00:00
LoopUnswitch.cpp	Fixes to make LLVM compile with vc7.1.	2004-09-03 18:19:51 +00:00
LowerAllocations.cpp	For PR387:\	2004-12-07 08:11:36 +00:00
LowerConstantExprs.cpp	Fix #includes of i*.h => Instructions.h as per PR403.	2004-07-29 17:05:13 +00:00
LowerGC.cpp	Initialize with the correct constant type	2004-10-27 03:55:24 +00:00
LowerInvoke.cpp	Lazily create the abort message, so only translation units that use unwind	2004-11-13 19:07:32 +00:00
LowerPacked.cpp	Fix the exposed prototype for the lower packed pass, thanks to	2004-11-19 16:49:34 +00:00
LowerSelect.cpp	Changes For Bug 352	2004-09-01 22:55:40 +00:00
LowerSwitch.cpp	Convert code to compile with vc7.1.	2004-09-15 17:06:42 +00:00
Makefile	Change Library Names Not To Conflict With Others When Installed	2004-10-27 23:18:45 +00:00
Mem2Reg.cpp	Prototype these functions more accurately	2004-09-20 04:43:15 +00:00
PRE.cpp	This pass is completely broken.	2004-11-30 17:09:06 +00:00
Reassociate.cpp	Changes For Bug 352	2004-09-01 22:55:40 +00:00
SCCP.cpp	Two bug fixes:	2004-12-11 06:05:53 +00:00
ScalarReplAggregates.cpp	Remove unused variable for compilation by VC++.	2004-11-15 17:29:41 +00:00
SimplifyCFG.cpp	Hrm, some people complain when the compiler cheerfully tells them what it's	2004-10-19 06:33:16 +00:00
TailDuplication.cpp	Do not count debugger intrinsics in size estimation.	2004-11-22 17:23:57 +00:00
TailRecursionElimination.cpp	Changes For Bug 352	2004-09-01 22:55:40 +00:00