Chandler Carruth c303463dcc Fix a case where SROA did not correctly detect dead PHI or selects due ... to chains or cycles between PHIs and/or selects. Also add a couple of really nice test cases reduced from Kostya's reports in PR13905 and PR13906. Both are fixed by this patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164596 91177308-0d34-0410-b5e6-96231b3b80d8		2012-09-25 10:03:40 +00:00
..
ADCE
ArgumentPromotion	Fix the remaining TCL-style quotes found in the testsuite. This is	2012-07-02 19:09:46 +00:00
BBVectorize	Allow BBVectorize to form non-2^n-length vectors.	2012-06-28 05:42:42 +00:00
BlockPlacement
BranchFolding
CodeExtractor
CodeGenPrepare	Move load_to_switch.ll to test/CodeGen/SPARC/	2012-09-19 09:25:03 +00:00
ConstantMerge
ConstProp	Fix the remaining TCL-style quotes found in the testsuite. This is	2012-07-02 19:09:46 +00:00
CorrelatedValuePropagation	make LazyValueInfo analyze the default case of switch statements (we know that in the default branch the value cannot be any of the switch cases)	2012-06-28 16:13:37 +00:00
DeadArgElim	Fix the remaining TCL-style quotes found in the testsuite. This is	2012-07-02 19:09:46 +00:00
DeadStoreElimination	Don't forget that strcpy and friends return a pointer to the destination, so	2012-09-25 01:55:59 +00:00
EarlyCSE
FunctionAttrs	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
GlobalDCE
GlobalOpt	Add testcases for GlobalOpt changes in r160693 and r160757.	2012-07-29 01:15:37 +00:00
GVN	Make MemoryBuiltins aware of TargetLibraryInfo.	2012-08-29 15:32:21 +00:00
IndVarSimplify	indvars: Linear function test replace should avoid reusing undef.	2012-07-18 04:35:10 +00:00
Inline	rename test	2012-09-19 09:22:17 +00:00
InstCombine	Add missing : in CHECK line.	2012-09-24 17:22:43 +00:00
InstSimplify
Internalize
IPConstantProp	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
JumpThreading	JumpThreading: when default destination is the destination of some cases in a	2012-09-05 23:45:58 +00:00
LCSSA	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
LICM	LICM may hoist an instruction with undefined behavior above a trap.	2012-09-04 10:25:04 +00:00
LoopDeletion
LoopIdiom	LoopIdiom: Give up when the loop is not in canonical form.	2012-09-21 17:27:23 +00:00
LoopRotate	LoopRotation: Make the brute force DomTree update more brute force.	2012-09-02 11:57:22 +00:00
LoopSimplify	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
LoopStrengthReduce	LSR critical edge splitting fix for PR13756.	2012-09-18 17:51:33 +00:00
LoopUnroll
LoopUnswitch	Convert the uses of '|&' to use '2>&1 |' instead, which works on old	2012-07-02 18:37:59 +00:00
LowerAtomic
LowerExpectIntrinsic
LowerInvoke
LowerSwitch	PR1255 related changes (case ranges):	2012-05-24 09:33:20 +00:00
Mem2Reg
MemCpyOpt	MemCpyOpt: When forming a memset from stores also take GEP constexprs into account.	2012-09-13 16:29:49 +00:00
MergeFunc	Fix the remaining TCL-style quotes found in the testsuite. This is	2012-07-02 19:09:46 +00:00
MetaRenamer	Review feedback from Duncan Sands. Alphabetize includes and simplify	2012-09-14 19:19:57 +00:00
ObjCARC	Detect overflow in the path count computation. rdar://12277446.	2012-09-12 20:45:17 +00:00
PhaseOrdering	Reapply r155136 after fixing PR12599.	2012-04-23 17:39:52 +00:00
PruneEH	The normal edge of an invoke is not allowed to branch to a block with a	2012-08-10 20:55:20 +00:00
Reassociate	Stop reassociate from looking through expressions of arbitrary complexity. This	2012-07-26 09:26:40 +00:00
ScalarRepl	Port the global copy optimization from the SROA pass to InstCombine.	2012-08-21 08:39:44 +00:00
SCCP	Fix the remaining TCL-style quotes found in the testsuite. This is	2012-07-02 19:09:46 +00:00
SimplifyCFG	SimplifyCFG: sink common codes from IF, ELSE blocks down to END block.	2012-09-20 22:37:36 +00:00
SimplifyLibCalls	SimplifyLibCalls: Give all safely-shrinkable libcalls the same treatment.	2012-08-22 19:39:15 +00:00
Sink	Enhance the sinking code to handle diamond patterns. Patch by	2012-05-31 08:09:49 +00:00
SROA	Fix a case where SROA did not correctly detect dead PHI or selects due	2012-09-25 10:03:40 +00:00
StripSymbols
TailCallElim	Convert the uses of '|&' to use '2>&1 |' instead, which works on old	2012-07-02 18:37:59 +00:00
TailDup	Convert the uses of '|&' to use '2>&1 |' instead, which works on old	2012-07-02 18:37:59 +00:00