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Disable indvar widening if arithmetics on the wider type are more expensive
[oota-llvm.git] / lib / Transforms / InstCombine /
2014-11-12 Bill Schmidt[PowerPC] Add vec_vsx_ld and vec_vsx_st intrinsics tree | commitdiff
2014-11-11 Philip ReamesCanonicalize an assume(load != null) into !nonnull... tree | commitdiff
2014-11-11 Duncan P. N. Exon... Revert "IR: MDNode => Value" tree | commitdiff
2014-11-06 David MajnemerInstCombine: Rely on cmpxchg's return code when it... tree | commitdiff
2014-11-04 Mark HeffernanRevert earlier change removing setPreservesCFG from... tree | commitdiff
2014-11-04 Mark HeffernanRemove setPreservesCFG from instcombine. The pass... tree | commitdiff
2014-11-03 David MajnemerInstCombine: Remove infinite loop caused by FoldOpIntoPhi tree | commitdiff
2014-11-03 David MajnemerInstCombine: Combine (X | Y) - X to (~X & Y) tree | commitdiff
2014-11-01 David MajnemerInstCombine: Don't assume that m_ZExt matches an Instru... tree | commitdiff
2014-11-01 David MajnemerInstCombine: Combine (X+cst) < 0 --> X < -cst tree | commitdiff
2014-11-01 Duncan P. N. Exon... IR: MDNode => Value: Instruction::getAllMetadata() tree | commitdiff
2014-11-01 Duncan P. N. Exon... IR: MDNode => Value: Instruction::getMetadata() tree | commitdiff
2014-10-28 NAKAMURA TakumiUntabify and whitespace cleanups. tree | commitdiff
2014-10-27 David MajnemerInstCombine: Fix a combine assuming that icmp operands... tree | commitdiff
2014-10-25 Benjamin KramerClean up assume intrinsic pattern matching, no need... tree | commitdiff
2014-10-25 David MajnemerInstCombine: Remove overzealous asserts tree | commitdiff
2014-10-23 Sanjay PatelHandle sqrt() shrinking in SimplifyLibCalls like any... tree | commitdiff
2014-10-23 Frederic RissAssert that ValueHandleBase::ValueIsRAUWd doesn't chang... tree | commitdiff
2014-10-22 Sanjay PatelShrinkify libcalls: use float versions of double libm... tree | commitdiff
2014-10-21 Hans WennborgRevert "Teach the load analysis to allow finding availa... tree | commitdiff
2014-10-21 Matt ArsenaultAdd minnum / maxnum intrinsics tree | commitdiff
2014-10-21 Philip ReamesPreserve 'nonnull' when changing type of the load. tree | commitdiff
2014-10-21 David MajnemerInstCombine: Simplify FoldICmpCstShrCst tree | commitdiff
2014-10-21 Chandler CarruthTeach the load analysis to allow finding available... tree | commitdiff
2014-10-21 Philip ReamesIntroduce enum values for previously defined metadata... tree | commitdiff
2014-10-20 Chandler CarruthTeach the load analysis driving core instcombine logic... tree | commitdiff
2014-10-19 Chandler CarruthDo a better and more complete job of preserving metadat... tree | commitdiff
2014-10-19 David MajnemerInstCombine: (sub (or A B) (xor A B)) --> (and A B) tree | commitdiff
2014-10-19 David MajnemerInstCombine: Optimize icmp eq/ne (shl Const2, A), Const1 tree | commitdiff
2014-10-18 Chandler CarruthPreserve AA metadata when combining (cast (load (.... tree | commitdiff
2014-10-18 Chandler Carruth[InstCombine] Do an about-face on how LLVM canonicalize... tree | commitdiff
2014-10-16 Akira HatanakaReapply r219832 - InstCombine: Narrow switch instructio... tree | commitdiff
2014-10-16 Akira HatanakaRevert r219832. tree | commitdiff
2014-10-15 Akira HatanakaInstCombine: Narrow switch instructions using known... tree | commitdiff
2014-10-14 David MajnemerInstCombine: Don't miscompile X % ((Pow2 << A) >>u B) tree | commitdiff
2014-10-14 Sanjay Patelfix formatting; NFC tree | commitdiff
2014-10-13 David MajnemerInstCombine: Fix miscompile in X % -Y -> X % Y transform tree | commitdiff
2014-10-13 David MajnemerInstCombine: Don't miscompile (x lshr C1) udiv C2 tree | commitdiff
2014-10-12 Benjamin KramerInstCombine: Turn (x != 0 & x <u C) into the canonical... tree | commitdiff
2014-10-12 David MajnemerInstCombine: Simplify commonIDivTransforms tree | commitdiff
2014-10-11 David MajnemerInstCombine: Don't fold (X <<s log(INT_MIN)) /s INT_MIN... tree | commitdiff
2014-10-11 David MajnemerInstCombine, InstSimplify: (%X /s C1) /s C2 isn't alway... tree | commitdiff
2014-10-11 David MajnemerInstCombine: mul to shl shouldn't preserve nsw tree | commitdiff
2014-10-09 Andrea Di Biagio[InstCombine] Fix wrong folding of constant comparisons... tree | commitdiff
2014-10-08 Justin BognerRevert "[InstCombine] re-commit r218721 with fix for... tree | commitdiff
2014-10-08 Suyog SardaFormat spacing and remove extra lines to comply with... tree | commitdiff
2014-10-08 Gerolf Hoflehner[InstCombine] re-commit r218721 with fix for pr21199 tree | commitdiff
2014-10-08 Hans WennborgRevert r219175 - [InstCombine] re-commit r218721 icmp... tree | commitdiff
2014-10-07 Suyog SardaReformat if statement to comply with LLVM standards... tree | commitdiff
2014-10-07 Suyog SardaReformat to comply with LLVM coding standards using... tree | commitdiff
2014-10-07 Tilmann Scheller[InstCombine] Reformat if statements to comply with... tree | commitdiff
2014-10-07 Gerolf Hoflehner[InstCombine] re-commit r218721 icmp-select-icmp optimi... tree | commitdiff
2014-10-05 Hal Finkel[InstCombine] Simplify the logic from r219067 using... tree | commitdiff
2014-10-04 Hal Finkel[InstCombine] Remove redundant @llvm.assume intrinsics tree | commitdiff
2014-10-02 Sanjay PatelOptimize square root squared (PR21126). tree | commitdiff
2014-10-02 Sanjay PatelUse the local variable that other clauses around here... tree | commitdiff
2014-10-01 Evgeniy StepanovRevert r218721, r218735. tree | commitdiff
2014-10-01 Gerolf Hoflehner[InstCombine] Fix for assert build failures caused... tree | commitdiff
2014-10-01 Gerolf Hoflehner[InstCombine] Optimize icmp-select-icmp tree | commitdiff
2014-09-17 David BlaikieReapply fix in r217988 (reverted in r217989) and remove... tree | commitdiff
2014-09-17 David BlaikieRevert "Fix -Wnon-virtual-dtor warning introduced in... tree | commitdiff
2014-09-17 David BlaikieFix -Wnon-virtual-dtor warning introduced in r217982. tree | commitdiff
2014-09-17 Chris BienemanRefactoring SimplifyLibCalls to remove static initializ... tree | commitdiff
2014-09-17 Andrea Di Biagio[InstCombine] Fix wrong folding of constant comparison... tree | commitdiff
2014-09-07 Hal FinkelCheck for all known bits on ret in InstCombine tree | commitdiff
2014-09-07 Hal FinkelAdd additional patterns for @llvm.assume in ValueTracking tree | commitdiff
2014-09-07 Hal FinkelMake use of @llvm.assume in ValueTracking (computeKnown... tree | commitdiff
2014-09-07 Hal FinkelAdd an Assumption-Tracking Pass tree | commitdiff
2014-09-05 David MajnemerInstCombine: Remove a special case pattern tree | commitdiff
2014-09-01 David MajnemerRevert "Revert two GEP-related InstCombine commits" tree | commitdiff
2014-08-30 David MajnemerInstCombine: Respect recursion depth in visitUDivOperand tree | commitdiff
2014-08-30 David MajnemerInstCombine: Try harder to combine icmp instructions tree | commitdiff
2014-08-29 David MajnemerRevert two GEP-related InstCombine commits tree | commitdiff
2014-08-28 David MajnemerInstCombine: Remove redundant combines tree | commitdiff
2014-08-28 David MajnemerInstSimplify: Move a transform from InstCombine to... tree | commitdiff
2014-08-27 David MajnemerInstCombine: Combine gep X, (Y-X) to Y tree | commitdiff
2014-08-27 Craig TopperSimplify creation of a bunch of ArrayRefs by using... tree | commitdiff
2014-08-27 David MajnemerInstCombine: Optimize GEP's involving ptrtoint better tree | commitdiff
2014-08-26 Dinesh DwivediThis patch enables SimplifyUsingDistributiveLaws()... tree | commitdiff
2014-08-24 David MajnemerInstCombine: Properly optimize or'ing bittests together tree | commitdiff
2014-08-22 David MajnemerInstCombine: Don't unconditionally preserve 'nuw' when... tree | commitdiff
2014-08-22 David MajnemerInstCombine: sub nsw %x, C -> add nsw %x, -C if C isn... tree | commitdiff
2014-08-22 David MajnemerInstCombine: Don't unconditionally preserve 'nsw' when... tree | commitdiff
2014-08-21 Craig TopperRepace SmallPtrSet with SmallPtrSetImpl in function... tree | commitdiff
2014-08-21 David MajnemerInstCombine: Fold ((A | B) & C1) ^ (B & C2) -> (A ... tree | commitdiff
2014-08-20 Yi JiangNew InstCombine pattern: (icmp ult/ule (A + C1), C3... tree | commitdiff
2014-08-20 David MajnemerInstCombine: Annotate sub with nuw when we prove it... tree | commitdiff
2014-08-19 David MajnemerInstCombine: Annotate sub with nsw when we prove it... tree | commitdiff
2014-08-19 Mayur PandeyInstCombine: ((A & ~B) ^ (~A & B)) to A ^ B tree | commitdiff
2014-08-19 Mayur Pandeytest commit (spelling correction) tree | commitdiff
2014-08-18 Craig TopperRevert "Repace SmallPtrSet with SmallPtrSetImpl in... tree | commitdiff
2014-08-17 Craig TopperRepace SmallPtrSet with SmallPtrSetImpl in function... tree | commitdiff
2014-08-17 Owen AndersonRemove an InstCombine that transformed patterns like... tree | commitdiff
2014-08-16 David MajnemerInstCombine: Fix a potential bug in 0 - (X sdiv C)... tree | commitdiff
2014-08-16 David MajnemerInstCombine: Combine mul with div. tree | commitdiff
2014-08-14 David MajnemerInstCombine: ((A | ~B) ^ (~A | B)) to A ^ B tree | commitdiff
2014-08-14 David MajnemerAdded InstCombine Transform for ((B | C) & A) | B ... tree | commitdiff
2014-08-13 Benjamin KramerCanonicalize header guards into a common format. tree | commitdiff
2014-08-13 Karthik BhatInstCombine: Combine (xor (or %a, %b) (xor %a, %b)... tree | commitdiff
2014-08-12 Matt ArsenaultAllwo bitcast + struct GEP transform to work with addrs... tree | commitdiff
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C/C++ LLVM-based compilers that forbids OOTA behaviors