Rafael Espindola 83223f52e7 Added support to optimize comparisons with "lshr exact" of a constant. ... Patch by Rahul Jain. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210040 91177308-0d34-0410-b5e6-96231b3b80d8		2014-06-02 19:19:04 +00:00
..
ADCE
AddDiscriminators	Fix bug 19437 - Only add discriminators for DWARF 4 and above.	2014-04-17 22:33:50 +00:00
ArgumentPromotion	IR: Conservatively verify inalloca arguments	2014-04-30 17:22:00 +00:00
AtomicExpandLoadLinked/ARM	Atomics: promote ARM's IR-based atomics pass to CodeGen.	2014-04-17 18:22:47 +00:00
BBVectorize	Allow vectorization of bit intrinsics in BB Vectorizer.	2014-04-25 03:33:48 +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	Similar to bitcast, treat addrspacecast as a foldable operand.	2014-05-22 00:02:52 +00:00
ConstantHoisting	AArch64/ARM64: move ARM64 into AArch64's place	2014-05-24 12:50:23 +00:00
ConstantMerge	Remove the linker_private and linker_private_weak linkages.	2014-03-13 23:18:37 +00:00
ConstProp	Teach the constant folder to look through bitcast constant expressions	2014-05-15 09:56:28 +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	When analyzing params/args for readnone/readonly, don't forget to consider that a pointer argument may be passed through a callsite to the return, and that we may need to analyze it. Fixes a bug reported on llvm-dev: http://lists.cs.uiuc.edu/pipermail/llvmdev/2014-May/073098.html	2014-05-30 02:31:27 +00:00
GCOVProfiling	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
GlobalDCE	Fix most of PR10367.	2014-05-16 19:35:39 +00:00
GlobalMerge	AArch64/ARM64: move ARM64 into AArch64's place	2014-05-24 12:50:23 +00:00
GlobalOpt	Add comdat key field to llvm.global_ctors and llvm.global_dtors	2014-05-16 20:39:27 +00:00
GVN	[GVN] Pass the phi-translated address of a load instead of the untranslated	2014-05-02 17:59:17 +00:00
IndVarSimplify	ScalarEvolution: Fix handling of AddRecs in isKnownPredicate	2014-05-23 00:06:56 +00:00
Inline	Add support for missed and analysis optimization remarks.	2014-05-22 14:19:46 +00:00
InstCombine	Added support to optimize comparisons with "lshr exact" of a constant.	2014-06-02 19:19:04 +00:00
InstSimplify	Teach isKnownNonNull that a nonnull return is not null. Add a test for this case as well as the case of a nonnull attribute (already handled but not tested).	2014-05-20 05:13:21 +00:00
Internalize	Fix most of PR10367.	2014-05-16 19:35:39 +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	No need for those tests to go thru llvm-as and/or llvm-dis.	2014-05-27 22:03:28 +00:00
LCSSA
LICM	[LPM] Switch LICM to actively use LCSSA in addition to preserving it.	2014-02-11 12:52:27 +00:00
LoadCombine	Add LoadCombine pass.	2014-05-29 01:55:07 +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	No need for those tests to go thru llvm-as and/or llvm-dis.	2014-05-27 22:03:28 +00:00
LoopStrengthReduce	ARM & AArch64: make use of common cmpxchg idioms after expansion	2014-05-30 10:09:59 +00:00
LoopUnroll	LCSSA should be performed on the outermost affected loop while unrolling loop.	2014-05-29 06:47:23 +00:00
LoopUnswitch
LoopVectorize	Allow vectorization of intrinsics such as powi,cttz and ctlz in Loop and SLP Vectorizer.	2014-05-30 04:31:24 +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	Remove LowerInvoke's obsolete "-enable-correct-eh-support" option	2014-03-20 19:54:47 +00:00
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	Treat lifetime.start'd memory like we treat freshly alloca'd memory. Patch by Björn Steinbrink!	2014-03-26 23:45:15 +00:00
MergeFunc	IR: Don't allow non-default visibility on local linkage	2014-05-07 22:57:20 +00:00
MetaRenamer	Reject alias to undefined symbols in the verifier.	2014-03-12 20:15:49 +00:00
ObjCARC	Fix use_iterator crash in ObjCArc from r203364	2014-03-18 22:32:43 +00:00
PhaseOrdering
PruneEH
Reassociate	[Reassociate] Similar to "X + -X" -> "0", added code to handle "X + ~X" -> "-1".	2014-05-31 15:01:54 +00:00
Reg2Mem
SampleProfile	Tolerate unmangled names in sample profiles.	2014-03-18 12:03:12 +00:00
Scalarizer	Fix Scalarizer insertion point when replacing PHIs with insertelements	2013-12-23 14:51:56 +00:00
ScalarRepl	Fix PR18800. llvm intrinsic memcpy takes 5 arguments void @llvm.memcpy.p0i8.p0i8.i32(i8* <dest>, i8* <src>, i32 <len>, i32 <align>, i1 <isvolatile>).The test case incorrectly uses the old format resulting in isVolatile function in MemIntrinsic to crash during SROA transformation.Modified the test case to use correct signature of memcpy and memset.	2014-03-13 04:50:29 +00:00
SCCP
SeparateConstOffsetFromGEP/NVPTX	Fixed a test in r209670	2014-05-27 18:12:55 +00:00
SimplifyCFG	Make bitcast, extractelement, and insertelement considered cheap for speculation.	2014-05-30 18:34:43 +00:00
Sink	Sink: Don't sink static allocas from the entry block	2014-03-21 15:51:51 +00:00
SLPVectorizer	Allow vectorization of intrinsics such as powi,cttz and ctlz in Loop and SLP Vectorizer.	2014-05-30 04:31:24 +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	Improve 'tail' call marking in TRE. A bootstrap of clang goes from 375k calls marked tail in the IR to 470k, however this improvement does not carry into an improvement of the call/jmp ratio on x86. The most common pattern is a tail call + br to a block with nothing but a 'ret'.	2014-05-05 23:59:03 +00:00
TailDup