Programming Languages Research Group: Git

2012-09-04	Nadav Rotem	LICM may hoist an instruction with undefined behavior...	commit \| commitdiff \| tree
2012-09-02	Nadav Rotem	Fix a typo.	commit \| commitdiff \| tree
2012-09-02	Nadav Rotem	Not all targets have efficient ISel code generation...	commit \| commitdiff \| tree
2012-09-02	Nadav Rotem	Generate better select code by allowing the target...	commit \| commitdiff \| tree
2012-08-30	Nadav Rotem	Currently targets that do not support selects with...	commit \| commitdiff \| tree
2012-08-30	Nadav Rotem	It is illegal to transform (sdiv (ashr X c1) c2) ...	commit \| commitdiff \| tree
2012-08-30	Nadav Rotem	remove old docs	commit \| commitdiff \| tree
2012-08-28	Nadav Rotem	Make sure that we don't call getZExtValue on values...	commit \| commitdiff \| tree
2012-08-28	Nadav Rotem	Teach InstCombine to canonicalize [SU]div+[AL]shl...	commit \| commitdiff \| tree
2012-08-19	Nadav Rotem	When unsafe math is used, we can use commutative FMAX...	commit \| commitdiff \| tree
2012-08-18	Nadav Rotem	Reapply r162160 with a fix: Optimize Arith->Trunc-...	commit \| commitdiff \| tree
2012-08-18	Nadav Rotem	Revert r162160 because it made a few buildbots fail.	commit \| commitdiff \| tree
2012-08-18	Nadav Rotem	The X86 backend has a number of optimizations for SETCC...	commit \| commitdiff \| tree
2012-08-16	Nadav Rotem	Add dump/dumpr methods to SDValue.	commit \| commitdiff \| tree
2012-08-14	Nadav Rotem	During the CodeGenPrepare we often lower intrinsics...	commit \| commitdiff \| tree
2012-08-13	Nadav Rotem	LICM uses AliasSet information to hoist and sink instruction...	commit \| commitdiff \| tree
2012-08-13	Nadav Rotem	MemoryDependenceAnalysis attempts to find the first...	commit \| commitdiff \| tree
2012-08-13	Nadav Rotem	Do not optimize (or (and X,Y), Z) into BFI and other...	commit \| commitdiff \| tree
2012-08-13	Nadav Rotem	Fix a documentation typo.	commit \| commitdiff \| tree
2012-08-09	Nadav Rotem	Fix the legalization of ExtLoad on ARM. ExpandUnalignedLoad...	commit \| commitdiff \| tree
2012-07-30	Nadav Rotem	When constant folding GEP expressions, keep the address...	commit \| commitdiff \| tree
2012-07-24	Nadav Rotem	Clean whitespaces.	commit \| commitdiff \| tree
2012-07-23	Nadav Rotem	Suppress a warning.	commit \| commitdiff \| tree
2012-07-23	Nadav Rotem	Doxygenify the comments of ISD nodes.	commit \| commitdiff \| tree
2012-07-23	Nadav Rotem	Fixed DAGCombine optimizations which generate select_cc...	commit \| commitdiff \| tree
2012-07-18	Nadav Rotem	The vbroadcast family of instructions has 'fallback...	commit \| commitdiff \| tree
2012-07-17	Nadav Rotem	Fix a crash in the legalization of large vectors.	commit \| commitdiff \| tree
2012-07-16	Nadav Rotem	Minor cleanup and docs.	commit \| commitdiff \| tree
2012-07-16	Nadav Rotem	Make ComputeDemandedBits return a deterministic result...	commit \| commitdiff \| tree
2012-07-16	Nadav Rotem	Fix a bug in the 3-address conversion of LEA when one...	commit \| commitdiff \| tree
2012-07-15	Nadav Rotem	Fix a bug in the scalarization of BUILD_VECTOR. BUILD_VECTOR...	commit \| commitdiff \| tree
2012-07-15	Nadav Rotem	Teach getTargetVShiftNode about TargetConstant nodes.	commit \| commitdiff \| tree
2012-07-15	Nadav Rotem	Rename VBROADCASTSDrm into VBROADCASTSDYrm to match...	commit \| commitdiff \| tree
2012-07-15	Nadav Rotem	Refactor the code that checks that all operands of...	commit \| commitdiff \| tree
2012-07-14	Nadav Rotem	AVX: Fix a bug in getTargetVShiftNode. The shift amount...	commit \| commitdiff \| tree
2012-07-14	Nadav Rotem	Add a dagcombine optimization to convert concat_vectors...	commit \| commitdiff \| tree
2012-07-12	Nadav Rotem	The LIT tests below do not specify the exact cpu model...	commit \| commitdiff \| tree
2012-07-11	Nadav Rotem	When ext-loading and trunc-storing vectors to memory...	commit \| commitdiff \| tree
2012-07-11	Nadav Rotem	Rename many of the Tmp1, Tmp2, Tmp3 variables to names...	commit \| commitdiff \| tree
2012-07-11	Nadav Rotem	Refactor the DAG Legalizer by extracting the legalization of	commit \| commitdiff \| tree
2012-07-10	Nadav Rotem	Improve the loading of load-anyext vectors by allowing...	commit \| commitdiff \| tree
2012-06-21	Nadav Rotem	Add a number of threshold arguments to the SRA pass.	commit \| commitdiff \| tree
2012-06-21	Nadav Rotem	llvm-stress: Stabalize (by using an ordered container...	commit \| commitdiff \| tree
2012-06-10	Nadav Rotem	Add AutoUpgrade support for the SSE4 ptest intrinsics.	commit \| commitdiff \| tree
2012-06-07	Nadav Rotem	Do not optimize the used bits of the x86 vselect condition...	commit \| commitdiff \| tree
2012-06-07	Nadav Rotem	Fix a bug in FoldSelectOpOp. Bitcast ops may change...	commit \| commitdiff \| tree
2012-06-04	Nadav Rotem	Remove the "-promote-elements" flag. This flag is now...	commit \| commitdiff \| tree
2012-05-19	Nadav Rotem	On Haswell, perfer storing YMM registers using a single...	commit \| commitdiff \| tree
2012-05-19	Nadav Rotem	Add support for additional in-reg vbroadcast patterns	commit \| commitdiff \| tree
2012-05-13	Nadav Rotem	Fix the tool documentation	commit \| commitdiff \| tree
2012-05-10	Nadav Rotem	Fix merge-typo and cleanup	commit \| commitdiff \| tree
2012-05-10	Nadav Rotem	AVX2: Add an additional broadcast idiom.	commit \| commitdiff \| tree
2012-05-10	Nadav Rotem	Generate AVX/AVX2 shuffles even when there is a memory...	commit \| commitdiff \| tree
2012-04-24	Nadav Rotem	ConstantFoldSelectInstruction swapped the operands...	commit \| commitdiff \| tree
2012-04-24	Nadav Rotem	Fix the testcase. We do expect two vblendw on XMMs.	commit \| commitdiff \| tree
2012-04-24	Nadav Rotem	Add a testcase for 155440	commit \| commitdiff \| tree
2012-04-24	Nadav Rotem	AVX: Add additional vbroadcast replacement sequences...	commit \| commitdiff \| tree
2012-04-24	Nadav Rotem	AVX2: The BLENDPW instruction selects between vectors...	commit \| commitdiff \| tree
2012-04-24	Nadav Rotem	AVX: We lower VECTOR_SHUFFLE and BUILD_VECTOR nodes...	commit \| commitdiff \| tree
2012-04-23	Nadav Rotem	Optimize the vector UINT_TO_FP, SINT_TO_FP and FP_TO_SINT...	commit \| commitdiff \| tree
2012-04-21	Nadav Rotem	Teach getVectorTypeBreakdown about promotion of vectors...	commit \| commitdiff \| tree
2012-04-15	Nadav Rotem	Do not convert between fp128 <-> ppc_fp128 since there...	commit \| commitdiff \| tree
2012-04-15	Nadav Rotem	Fix PR12529. The Vxx family of instructions are only...	commit \| commitdiff \| tree
2012-04-15	Nadav Rotem	When emulating vselect using OR/AND/XOR make sure to...	commit \| commitdiff \| tree
2012-04-11	Nadav Rotem	remove unused argument	commit \| commitdiff \| tree
2012-04-11	Nadav Rotem	Reapply 154397. Original message:	commit \| commitdiff \| tree
2012-04-11	Nadav Rotem	Reapply 154396 after fixing a test.	commit \| commitdiff \| tree
2012-04-10	Nadav Rotem	Fix a dagcombine optimization which assumes that the...	commit \| commitdiff \| tree
2012-04-10	Nadav Rotem	Modify the code that lowers shuffles to blends from...	commit \| commitdiff \| tree
2012-04-09	Nadav Rotem	Lower some x86 shuffle sequences to the vblend family...	commit \| commitdiff \| tree
2012-04-09	Nadav Rotem	Fix a bug in the lowering of broadcasts: ConstantPools...	commit \| commitdiff \| tree
2012-04-08	Nadav Rotem	AVX2: Build splat vectors by broadcasting a scalar...	commit \| commitdiff \| tree
2012-04-07	Nadav Rotem	1. Remove the part of r153848 which optimizes shuffle...	commit \| commitdiff \| tree
2012-04-03	Nadav Rotem	Add an additional testcase which checks ops with multiple...	commit \| commitdiff \| tree
2012-04-02	Nadav Rotem	Optimizing swizzles of complex shuffles may generate...	commit \| commitdiff \| tree
2012-04-01	Nadav Rotem	This commit contains a few changes that had to go in...	commit \| commitdiff \| tree
2012-03-26	Nadav Rotem	153465 was incorrect. In this code we wanted to check...	commit \| commitdiff \| tree
2012-03-26	Nadav Rotem	PR12357: The pointer was used before it was checked.	commit \| commitdiff \| tree
2012-03-15	Nadav Rotem	When optimizing certain BUILD_VECTOR nodes into other...	commit \| commitdiff \| tree
2012-03-05	Nadav Rotem	Remove an unused function.	commit \| commitdiff \| tree
2012-02-28	Nadav Rotem	Code cleanup following CR by Duncan.	commit \| commitdiff \| tree
2012-02-28	Nadav Rotem	Fix a bug in the code that builds SDNodes from vector...	commit \| commitdiff \| tree
2012-02-26	Nadav Rotem	Add support for random constant vectors.	commit \| commitdiff \| tree
2012-02-26	Nadav Rotem	Style fix: Remove unneeded parentheses.	commit \| commitdiff \| tree
2012-02-26	Nadav Rotem	Fix a bug in the code that checks if a store value...	commit \| commitdiff \| tree
2012-02-26	Nadav Rotem	Fix compilation on MSVC. Rename "_BB" to "Block"	commit \| commitdiff \| tree
2012-02-26	Nadav Rotem	fix a copy-and-paste error in the docs	commit \| commitdiff \| tree
2012-02-26	Nadav Rotem	Add a random .LL file generator to stress-test different...	commit \| commitdiff \| tree
2012-02-14	Nadav Rotem	Fix PR12000. Some vector operations may use scalar...	commit \| commitdiff \| tree
2012-02-13	Nadav Rotem	Fix a bug in DAGCombine for the optimization of BUILD_VECTOR...	commit \| commitdiff \| tree
2012-02-12	Nadav Rotem	This patch addresses the problem of poor code generation...	commit \| commitdiff \| tree
2012-02-05	Nadav Rotem	Add additional documentation to the extract-and-trunc...	commit \| commitdiff \| tree
2012-02-03	Nadav Rotem	The type-legalizer often scalarizes code. One of the...	commit \| commitdiff \| tree
2012-01-18	Nadav Rotem	Document the fact that the selection dag changes the...	commit \| commitdiff \| tree
2012-01-18	Nadav Rotem	Fix a bug in the type-legalization of vector integers...	commit \| commitdiff \| tree
2012-01-17	Nadav Rotem	Transform: (EXTRACT_VECTOR_ELT( VECTOR_SHUFFLE )) ...	commit \| commitdiff \| tree
2012-01-17	Nadav Rotem	Fix warning.	commit \| commitdiff \| tree
2012-01-17	Nadav Rotem	Fix 11769.	commit \| commitdiff \| tree
2012-01-15	Nadav Rotem	[AVX] Optimize x86 VSELECT instructions using SimplifyDemand...	commit \| commitdiff \| tree
2012-01-12	Nadav Rotem	Fix a bug in the AVX 256-bit shuffle code in cases...	commit \| commitdiff \| tree
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