Benjamin Kramer 37fa1c81ac InstCombine: Fix infinite loop when encountering switch on trivial icmp. ... The test case feeds the following into InstCombine's visitSelect: %tobool8 = icmp ne i32 0, 0 %phitmp = select i1 %tobool8, i32 3, i32 0 Then instcombine replaces the right side of the switch with 0, doesn't notice that nothing changes and tries again indefinitely. This fixes PR12897. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157587 91177308-0d34-0410-b5e6-96231b3b80d8		2012-05-28 19:18:16 +00:00
..
ADCE
ArgumentPromotion
BBVectorize	Don't vectorize target-specific types (ppc_fp128, x86_fp80, etc.).	2012-04-27 19:34:00 +00:00
BlockPlacement
BoundsChecking	bounds checking: add support for byval arguments	2012-05-25 21:15:17 +00:00
BranchFolding
CodeExtractor
CodeGenPrepare
ConstantMerge
ConstProp
CorrelatedValuePropagation	allow LazyValueInfo::getEdgeValue() to reason about multiple edges from the same switch instruction by doing union of ranges (which may still be conservative, but it's more aggressive than before)	2012-05-18 21:02:10 +00:00
DeadArgElim
DeadStoreElimination	Teach DeadStoreElimination to eliminate exit-block stores with phi addresses.	2012-05-10 18:57:38 +00:00
EarlyCSE
FunctionAttrs
GlobalDCE
GlobalOpt	Teach Function::hasAddressTaken that BlockAddress doesn't really take	2012-05-12 08:30:16 +00:00
GVN	Fix PR12858, a crash due to GVN's PRE not fully removing an instruction from the	2012-05-22 14:17:53 +00:00
IndVarSimplify
Inline	Fix the inliner so that the optsize function attribute don't alter the	2012-05-23 13:42:57 +00:00
InstCombine	InstCombine: Fix infinite loop when encountering switch on trivial icmp.	2012-05-28 19:18:16 +00:00
InstSimplify
Internalize
IPConstantProp
JumpThreading	formatting change: strip debug info from test	2012-05-10 16:55:31 +00:00
LCSSA
LICM	An instruction in a loop is not guaranteed to be executed just because the loop	2012-05-01 04:03:01 +00:00
LoopDeletion
LoopIdiom
LoopRotate
LoopSimplify
LoopStrengthReduce	LSR fix: add a missing phi check during IV hoisting.	2012-05-22 17:39:59 +00:00
LoopUnroll
LoopUnswitch	Do not pass an invalid domtree to SimplifyInstruction from	2012-05-20 01:32:09 +00:00
LowerAtomic
LowerExpectIntrinsic
LowerInvoke
LowerSwitch	PR1255 related changes (case ranges):	2012-05-24 09:33:20 +00:00
Mem2Reg
MemCpyOpt	Move the capture analysis from MemoryDependencyAnalysis to a more general place	2012-05-14 20:35:04 +00:00
MergeFunc
ObjCARC	Fix replacing all the users of objc weak runtime routines	2012-05-18 22:17:29 +00:00
PhaseOrdering	Reapply r155136 after fixing PR12599.	2012-04-23 17:39:52 +00:00
PruneEH
Reassociate	Since commit 157467, if reassociate isn't actually going to change an expression	2012-05-26 16:42:52 +00:00
ScalarRepl	Do not eliminate allocas whose alignment exceeds that of the	2012-05-19 22:52:10 +00:00
SCCP	Reapply r155682, making constant folding more consistent, with a fix to work	2012-04-27 17:50:22 +00:00
SimplifyCFG
SimplifyLibCalls	revert my previous patches that introduced an additional parameter to the objectsize intrinsic.	2012-05-22 15:25:31 +00:00
Sink
StripSymbols
TailCallElim
TailDup