Rafael Espindola 38048cdb1c Reject alias to undefined symbols in the verifier. ... On ELF and COFF an alias is just another name for a position in the file. There is no way to refer to a position in another file, so an alias to undefined is meaningless. MachO currently doesn't support aliases. The spec has a N_INDR, which when implemented will have a different set of restrictions. Adding support for it shouldn't be harder than any other IR extension. For now, having the IR represent what is actually possible with current tools makes it easier to fix the design of GlobalAlias. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203705 91177308-0d34-0410-b5e6-96231b3b80d8		2014-03-12 20:15:49 +00:00
..
ADCE
AddDiscriminators	Pass to emit DWARF path discriminators.	2014-03-03 20:06:11 +00:00
ArgumentPromotion	Update optimization passes to handle inalloca arguments	2014-01-28 02:38:36 +00:00
BBVectorize	Change math intrinsic attributes from readonly to readnone. These	2014-03-06 00:18:15 +00:00
BranchFolding	Re-commit: Demote EmitRawText call in AsmPrinter::EmitInlineAsm() and remove hasRawTextSupport() call	2014-02-13 14:44:26 +00:00
CodeExtractor
CodeGenPrepare	Revert r203230, "CodeGenPrep: sink extends of illegal types into use block."	2014-03-09 11:01:07 +00:00
ConstantHoisting/X86	[Constant Hoisting] Fix insertion point for constant materialization.	2014-02-08 00:20:49 +00:00
ConstantMerge	Corruptly merge constants with explicit and implicit alignments.	2013-11-12 20:21:43 +00:00
ConstProp	Teach ConstantFolding about pointer address spaces	2013-08-20 21:20:04 +00:00
CorrelatedValuePropagation
DeadArgElim	IR: Change inalloca's grammar a bit	2014-03-09 06:41:58 +00:00
DeadStoreElimination	Update optimization passes to handle inalloca arguments	2014-01-28 02:38:36 +00:00
DebugIR	Use right pointer type in DebugIR	2013-09-27 22:26:25 +00:00
EarlyCSE
FunctionAttrs	Update optimization passes to handle inalloca arguments	2014-01-28 02:38:36 +00:00
GCOVProfiling	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
GlobalDCE
GlobalOpt	Reject alias to undefined symbols in the verifier.	2014-03-12 20:15:49 +00:00
GVN	Reject alias to undefined symbols in the verifier.	2014-03-12 20:15:49 +00:00
IndVarSimplify	[LPM] Fix PR18642, a pretty nasty bug in IndVars that "never mattered"	2014-01-29 04:40:19 +00:00
Inline	Set default of inlinecold-threshold to 225.	2014-02-06 01:59:22 +00:00
InstCombine	Reject alias to undefined symbols in the verifier.	2014-03-12 20:15:49 +00:00
InstSimplify	InstSimplify: Make shift, select and GEP simplifications vector-aware.	2014-01-24 17:09:53 +00:00
Internalize	Correct word hyphenations	2013-12-05 05:44:44 +00:00
IPConstantProp
JumpThreading	Don't eliminate a partially redundant load if it's in a landing pad.	2013-10-21 04:09:17 +00:00
LCSSA
LICM	[LPM] Switch LICM to actively use LCSSA in addition to preserving it.	2014-02-11 12:52:27 +00:00
LoopDeletion
LoopIdiom	Debug Info: update testing cases to specify the debug info version number.	2013-11-23 01:16:29 +00:00
LoopReroll	Fix loop rerolling pass failure with non-consant loop lower bound	2014-01-03 17:20:01 +00:00
LoopRotate	[LPM] Fix PR18643, another scary place where loop transforms failed to	2014-01-29 13:16:53 +00:00
LoopSimplify	[LPM] Switch LICM to actively use LCSSA in addition to preserving it.	2014-02-11 12:52:27 +00:00
LoopStrengthReduce	Fix PR18165: LSR must avoid scaling factors that exceed the limit on truncated use.	2014-02-26 16:31:56 +00:00
LoopUnroll	Implement TTI getUnrollingPreferences for PowerPC	2013-09-11 21:20:40 +00:00
LoopUnswitch
LoopVectorize	LoopVectorizer: Preserve fast-math flags	2014-03-05 21:10:47 +00:00
LowerAtomic	IR: add a second ordering operand to cmpxhg for failure	2014-03-11 10:48:52 +00:00
LowerExpectIntrinsic	Lower llvm.expect intrinsic correctly for i1	2014-02-02 22:43:55 +00:00
LowerInvoke
LowerSwitch	Revert patches to add case-range support for PR1255.	2013-09-09 19:14:35 +00:00
Mem2Reg	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
MemCpyOpt	MemCpyOpt: When merging memsets also merge the trivial case of two memsets with the same destination.	2014-03-10 21:05:13 +00:00
MergeFunc	PR17925 bugfix.	2013-11-26 16:11:03 +00:00
MetaRenamer	Reject alias to undefined symbols in the verifier.	2014-03-12 20:15:49 +00:00
ObjCARC	Fix known typos	2014-01-24 17:20:08 +00:00
PhaseOrdering
PruneEH
Reassociate
Reg2Mem
SampleProfile	Use discriminator information in sample profiles.	2014-03-10 22:41:28 +00:00
Scalarizer	Fix Scalarizer insertion point when replacing PHIs with insertelements	2013-12-23 14:51:56 +00:00
ScalarRepl	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
SCCP
SimplifyCFG	Allow switch-to-lookup table for tables with holes by adding bitmask check	2014-03-12 18:35:40 +00:00
Sink
SLPVectorizer	Trivial test commit.	2014-03-05 02:09:51 +00:00
SROA	[SROA] Use the correct index integer size in GEPs through non-default	2014-02-26 10:08:16 +00:00
StripSymbols	Add a debug info code generation level to the compile unit metadata	2014-02-27 01:24:56 +00:00
StructurizeCFG	StructurizeCFG: Fix verification failure with some loops.	2013-11-22 19:24:39 +00:00
TailCallElim
TailDup