llvm-6502/test/Transforms
Owen Anderson e63dda51c2 Reapply r121905 (automatic synthesis of @llvm.sadd.with.overflow) with a fix for a bug that manifested itself
on the DragonEgg self-host bot.  Unfortunately, the testcase is pretty messy and doesn't reduce well due to
interactions with other parts of InstCombine.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122072 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-17 18:08:00 +00:00
..
ADCE
ArgumentPromotion Make BasicAliasAnalysis a normal AliasAnalysis implementation which 2010-10-18 18:04:47 +00:00
BlockPlacement
BranchFolding
CodeExtractor
CodeGenPrepare Add a test for CodeGenPrepare's ability to look through PHI nodes when performing 2010-11-19 22:34:53 +00:00
ConstantMerge fix PR8144, a bug where constant merge would merge globals marked 2010-09-15 00:30:11 +00:00
ConstProp Teach ConstantFoldInstruction() how to fold insertvalue and extractvalue. 2010-11-29 20:36:52 +00:00
CorrelatedValuePropagation Fix PR8790, another instance where unreachable code can cause instruction simplification to fail, 2010-12-15 00:55:35 +00:00
DeadArgElim Preserve debug info attached with call instruction while eliminating dead argument. 2010-04-30 20:23:54 +00:00
DeadStoreElimination Fix PR8728, a miscompilation I recently introduced. When optimizing 2010-12-06 01:48:06 +00:00
FunctionAttrs Make ModRefBehavior a lattice. Use this to clean up AliasAnalysis 2010-11-10 01:02:18 +00:00
GlobalDCE
GlobalOpt reapply r121100 with a tweak to constant fold ConstExprs with TargetData 2010-12-07 04:33:29 +00:00
GVN Preserve TBAA tags when doing load PRE. 2010-12-15 23:53:55 +00:00
IndVarSimplify Remove LoopIndexSplit pass. It is neither maintained nor used by anyone. 2010-10-07 23:29:37 +00:00
Inline Make BasicAliasAnalysis a normal AliasAnalysis implementation which 2010-10-18 18:04:47 +00:00
InstCombine Reapply r121905 (automatic synthesis of @llvm.sadd.with.overflow) with a fix for a bug that manifested itself 2010-12-17 18:08:00 +00:00
Internalize
IPConstantProp more test cleanup 2010-09-02 22:38:56 +00:00
JumpThreading Teach jump threading to "look through" a select when the branch direction of a terminator depends on it. 2010-12-15 09:51:20 +00:00
LCSSA Avoid depending on LCSSA implicitly pulling in LoopSimplify. 2010-07-26 18:00:43 +00:00
LICM Make BasicAliasAnalysis a normal AliasAnalysis implementation which 2010-10-18 18:04:47 +00:00
LoopDeletion Make LoopSimplify change conditional branches in loop exiting blocks 2010-02-25 06:57:05 +00:00
LoopRotate Teach loop rotate to hoist trivially invariant instructions 2010-09-06 01:10:22 +00:00
LoopSimplify Fix LoopSimplify to notify ScalarEvolution when splitting a loop backedge 2010-09-04 02:42:48 +00:00
LoopStrengthReduce Correct bogus module triple specifications. 2010-08-30 10:48:29 +00:00
LoopUnroll Revert r113439, which relaxed the requirement that loops containing calls cannot be unrolled. After some discussion, 2010-09-09 20:02:23 +00:00
LoopUnswitch Factor code for testing whether replacing one value with another 2010-11-18 19:59:41 +00:00
LowerAtomic Add an atomic lowering pass 2010-08-03 16:19:16 +00:00
LowerInvoke
LowerSetJmp
LowerSwitch
Mem2Reg Copy location info for current function argument from dbg.declare if respective store instruction does not have any location info. 2010-06-04 22:27:30 +00:00
MemCpyOpt enhance memcpyopt to zap memcpy's that have the same src/dst. 2010-12-09 07:45:45 +00:00
MergeFunc Arrays and vectors with different numbers of elements are not equivalent. 2010-07-16 06:31:12 +00:00
PartialSpecialize Now using a variant of the existing inlining heuristics to decide whether to create a given specialization of a function in PartialSpecialization. If the total performance bonus across all callsites passing the same constant exceeds the specialization cost, we create the specialization. 2010-10-09 22:06:36 +00:00
PruneEH fix some failures my callgraph dump format change broke. 2010-04-23 18:38:40 +00:00
Reassociate fix a nice subtle reassociate bug which would only occur 2010-03-05 07:18:54 +00:00
ScalarRepl Treat a call of function pointer like a load of the pointer when considering 2010-11-24 22:04:20 +00:00
SCCP fix PR7876: If ipsccp decides that a function's address is taken 2010-08-12 22:25:23 +00:00
SimplifyCFG SimplifyCFG: Ranges can be larger than 64 bits. Fixes Release-selfhost build. 2010-12-17 10:48:14 +00:00
SimplifyLibCalls Revert r64460. strtol and friends cannot be marked readonly, even with 2010-12-17 01:09:43 +00:00
Sink Make BasicAliasAnalysis a normal AliasAnalysis implementation which 2010-10-18 18:04:47 +00:00
SRETPromotion
StripSymbols DIGlobalVariable can be used to encode debug info for globals that are directly folded into a constant by FE. 2010-08-25 18:52:02 +00:00
TailCallElim merge two tests. 2010-08-31 18:44:03 +00:00
TailDup The output of opt -stats must be sent to stderr. Patch by NAKAMURA Takumi! 2010-09-01 18:32:56 +00:00