Duncan P. N. Exon Smith 83902832de Revert "Revert "DI: Fold constant arguments into a single MDString"" ... This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219010 91177308-0d34-0410-b5e6-96231b3b80d8		2014-10-03 20:01:09 +00:00
..
ADCE	[tests] Cleanup initialization of test suffixes.	2013-08-16 00:37:11 +00:00
AddDiscriminators	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
AlignmentFromAssumptions	[AlignmentFromAssumptions] Don't crash just because the target is 32-bit	2014-09-11 08:40:17 +00:00
ArgumentPromotion	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +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	Reduce verbiage of lit.local.cfg files	2014-06-09 22:42:55 +00:00
BranchFolding	Re-commit: Demote EmitRawText call in AsmPrinter::EmitInlineAsm() and remove hasRawTextSupport() call	2014-02-13 14:44:26 +00:00
CodeExtractor	[tests] Cleanup initialization of test suffixes.	2013-08-16 00:37:11 +00:00
CodeGenPrepare	CodeGenPrep: fall back to MVT::Other if instruction's type isn't an EVT.	2014-07-29 10:20:22 +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	Remove the linker_private and linker_private_weak linkages.	2014-03-13 23:18:37 +00:00
ConstProp	Fix a bug around truncating vector in const prop.	2014-08-21 02:12:35 +00:00
CorrelatedValuePropagation	[tests] Cleanup initialization of test suffixes.	2013-08-16 00:37:11 +00:00
DeadArgElim	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
DeadStoreElimination	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
DebugIR	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
EarlyCSE	[tests] Cleanup initialization of test suffixes.	2013-08-16 00:37:11 +00:00
FunctionAttrs	[optnone] Make the optnone attribute effective at suppressing function	2014-08-13 10:49:33 +00:00
GCOVProfiling	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
GlobalDCE	Remove dangling initializers in GlobalDCE	2014-08-25 17:51:14 +00:00
GlobalOpt	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
GVN	Relax the constraint more in MemoryDependencyAnalysis.cpp	2014-08-29 20:32:58 +00:00
IndVarSimplify	[BUG][INDVAR] Fix for PR21014: wrong SCEV operands commuting for non-commutative instructions	2014-10-02 13:01:15 +00:00
Inline	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
InstCombine	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
InstMerge	MergedLoadStoreMotion pass	2014-07-18 19:13:09 +00:00
InstSimplify	InstSimplify: Don't allow (x srem y) urem y -> x srem y	2014-09-17 04:16:35 +00:00
Internalize	Use "weak alias" instead of "alias weak"	2014-07-30 22:51:54 +00:00
IPConstantProp	No need for those tests to go thru llvm-as and/or llvm-dis.	2014-05-27 22:03:28 +00:00
JumpThreading	Revert r215343.	2014-10-03 09:29:24 +00:00
LCSSA	[tests] Cleanup initialization of test suffixes.	2013-08-16 00:37:11 +00:00
LICM	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
LoadCombine	Add LoadCombine pass.	2014-05-29 01:55:07 +00:00
LoopDeletion	[tests] Cleanup initialization of test suffixes.	2013-08-16 00:37:11 +00:00
LoopIdiom	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
LoopReroll	Fix loop rerolling pass failure with non-consant loop lower bound	2014-01-03 17:20:01 +00:00
LoopRotate	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
LoopSimplify	FileCheckize. NFC.	2014-09-12 17:55:16 +00:00
LoopStrengthReduce	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
LoopUnroll	Use a loop to simplify the runtime unrolling prologue.	2014-09-29 11:15:00 +00:00
LoopUnswitch	[tests] Cleanup initialization of test suffixes.	2013-08-16 00:37:11 +00:00
LoopVectorize	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
LowerAtomic	IR: add "cmpxchg weak" variant to support permitted failure.	2014-06-13 14:24:07 +00:00
LowerExpectIntrinsic	Lower llvm.expect intrinsic correctly for i1	2014-02-02 22:43:55 +00:00
LowerInvoke	Remove LowerInvoke's obsolete "-enable-correct-eh-support" option	2014-03-20 19:54:47 +00:00
LowerSwitch	Added test for commit r212802 that was missing	2014-07-11 10:36:00 +00:00
Mem2Reg	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
MemCpyOpt	Fix a really bad miscompile introduced in r216865 - the else-if logic	2014-09-01 10:09:18 +00:00
MergeFunc	Fix crash when looking up the addrspace of GEPs with vector types	2014-09-02 18:47:54 +00:00
MetaRenamer	Use "weak alias" instead of "alias weak"	2014-07-30 22:51:54 +00:00
ObjCARC	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
PartiallyInlineLibCalls	PartiallyInlineLibCalls: Check sqrt result type before transforming it.	2014-08-01 23:21:21 +00:00
PhaseOrdering	[tests] Cleanup initialization of test suffixes.	2013-08-16 00:37:11 +00:00
PruneEH	[tests] Cleanup initialization of test suffixes.	2013-08-16 00:37:11 +00:00
Reassociate	Reassociate x + -0.1234 * y into x - 0.1234 * y	2014-08-21 10:45:30 +00:00
Reg2Mem	[tests] Cleanup initialization of test suffixes.	2013-08-16 00:37:11 +00:00
SampleProfile	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
Scalarizer	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
ScalarRepl	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
SCCP	SCCP: update for cmpxchg returning { iN, i1 } now.	2014-06-13 14:54:09 +00:00
SeparateConstOffsetFromGEP/NVPTX	Partially revert r210444 due to performance regression	2014-07-16 23:25:00 +00:00
SimplifyCFG	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
Sink	Sink: Don't sink static allocas from the entry block	2014-03-21 15:51:51 +00:00
SLPVectorizer	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
SROA	SROA: Don't insert instructions before a PHI	2014-09-01 21:20:14 +00:00
StripSymbols	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
StructurizeCFG	StructurizeCFG: Fix verification failure with some loops.	2013-11-22 19:24:39 +00:00
TailCallElim	We may visit a call that uses an alloca multiple times in callUsesLocalStack, sometimes with IsNocapture true and sometimes with IsNocapture false. We accidentally skipped work we needed to do in the IsNocapture=false case if we were called with IsNocapture=true the first time. Fixes PR20405!	2014-07-23 06:24:49 +00:00
TailDup	Reduce verbiage of lit.local.cfg files	2014-06-09 22:42:55 +00:00
Util	utils: Fix segfault in flattencfg	2014-08-13 20:31:53 +00:00