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llvm-mirror/test/Transforms
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Bruno Cardoso Lopes b25873afd1 Reapply: [InstCombine] Fix visitSwitchInst to use right operand types for sub cstexpr 
The visitSwitchInst generates SUB constant expressions to recompute the
switch condition. When truncating the condition to a smaller type, SUB
expressions should use the previous type (before trunc) for both
operands. Also, fix code to also return the modified switch when only
the truncation is performed.

This fixes an assertion crash.

Differential Revision: http://reviews.llvm.org/D6644

rdar://problem/19191835

llvm-svn: 224588
2014-12-19 17:12:35 +00:00
..
ADCE
AddDiscriminators IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
AlignmentFromAssumptions [AlignmentFromAssumptions] Don't crash just because the target is 32-bit 2014-09-11 08:40:17 +00:00
ArgumentPromotion IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
AtomicExpand/ARM Use target-dependent emitLeading/TrailingFence instead of the target-independent insertLeading/TrailingFence (in AtomicExpandPass) 2014-09-03 21:01:03 +00:00
BBVectorize IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
BranchFolding Delete -std-compile-opts. 2014-10-16 20:00:02 +00:00
CodeExtractor
CodeGenPrepare [CodeGenPrepare][AArch64] Fix a TLI legality check on iPTR to use a lowered instead. 2014-11-12 22:16:55 +00:00
ConstantHoisting [ConstantHoisting][X86] Improve the cost model for small constants with large types (i64 and above). 2014-06-10 00:32:29 +00:00
ConstantMerge
ConstProp Fix a bug around truncating vector in const prop. 2014-08-21 02:12:35 +00:00
CorrelatedValuePropagation LazyValueInfo: Actually re-visit partially solved block-values in solveBlockValue() 2014-11-25 17:23:05 +00:00
DeadArgElim IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
DeadStoreElimination IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
EarlyCSE Tweak EarlyCSE to recognize series of dead stores 2014-11-18 17:46:32 +00:00
FunctionAttrs Normally an 'optnone' function goes through fast-isel, which does not 2014-11-03 18:19:26 +00:00
GCOVProfiling IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
GlobalDCE GlobalDCE: Don't drop any COMDAT members 2014-10-07 07:07:19 +00:00
GlobalOpt IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
GVN IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
IndVarSimplify Teach ScalarEvolution to exploit min and max expressions when proving 2014-12-15 22:50:15 +00:00
Inline IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
InstCombine Reapply: [InstCombine] Fix visitSwitchInst to use right operand types for sub cstexpr 2014-12-19 17:12:35 +00:00
InstMerge Added 5 more tests related to sink store revision 224247 2014-12-17 08:12:59 +00:00
InstSimplify ConstantFold: Shifting undef by zero results in undef 2014-12-18 23:54:43 +00:00
Internalize Use "weak alias" instead of "alias weak" 2014-07-30 22:51:54 +00:00
IPConstantProp
JumpThreading IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
LCSSA
LICM IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
LoadCombine Use AA in LoadCombine 2014-11-03 23:19:16 +00:00
LoopDeletion
LoopIdiom IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
LoopReroll
LoopRotate IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
LoopSimplify FileCheckize. NFC. 2014-09-12 17:55:16 +00:00
LoopStrengthReduce IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
LoopUnroll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
LoopUnswitch
LoopVectorize Masked Load and Store Intrinsics in loop vectorizer. 2014-12-16 11:50:42 +00:00
LowerAtomic IR: add "cmpxchg weak" variant to support permitted failure. 2014-06-13 14:24:07 +00:00
LowerExpectIntrinsic IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
LowerInvoke
LowerSwitch Added test for commit r212802 that was missing 2014-07-11 10:36:00 +00:00
Mem2Reg IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
MemCpyOpt Allow call-slop optzn for destinations with a suitable dereferenceable attribute 2014-10-16 19:43:08 +00:00
MergeFunc IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
MetaRenamer Use "weak alias" instead of "alias weak" 2014-07-30 22:51:54 +00:00
ObjCARC IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
PartiallyInlineLibCalls PartiallyInlineLibCalls: Check sqrt result type before transforming it. 2014-08-01 23:21:21 +00:00
PhaseOrdering
PruneEH
Reassociate Revert "[Reassociate] As the expression tree is rewritten make sure the operands are" 2014-11-19 23:21:20 +00:00
Reg2Mem
SampleProfile IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
Scalarizer IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
ScalarRepl IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
SCCP SCCP: overdefined calls cannot become constant 2014-11-07 08:54:19 +00:00
SeparateConstOffsetFromGEP/NVPTX [SeparateConstOffsetFromGEP] Fixed a bug related to unsigned modulo 2014-10-25 18:34:03 +00:00
SimplifyCFG IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
Sink
SLPVectorizer Revert 224119 "This patch recognizes (+ (+ v0, v1) (+ v2, v3)), reorders them for bundling into vector of loads, 2014-12-17 10:34:27 +00:00
SROA SROA: The alloca type isn't a candidate promotion type for vectors 2014-11-21 02:34:55 +00:00
StripSymbols IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
StructurizeCFG StructurizeCFG: Use LoopInfo analysis for better loop detection 2014-12-03 04:28:32 +00:00
TailCallElim Fix tail recursion elimination 2014-11-19 13:32:51 +00:00
TailDup Reduce verbiage of lit.local.cfg files 2014-06-09 22:42:55 +00:00
Util [SwitchLowering] Handle destinations on multiple phi instructions 2014-12-02 18:31:53 +00:00