revert r123146 which disabled code that wasn't the root cause
[oota-llvm.git] / test / Transforms / InstCombine /
2011-01-11 Owen AndersonFix a random missed optimization by making InstCombine...
2011-01-10 Chandler CarruthTeach instcombine about the rest of the SSE and SSE2...
2011-01-10 Chandler CarruthFold two related tests into the newly FileCheck-ized...
2011-01-10 Chandler CarruthClean up and FileCheck-ize a test.
2011-01-09 Tobias GrosserInstcombine: Fix pattern where the sext did not dominat...
2011-01-08 Frits van BommelFix a bug in r123034 (trying to sext/zext non-integers...
2011-01-07 Tobias GrosserInstCombine: Match min/max hidden by sext/zext
2011-01-07 Benjamin KramerRevert 122959, it needs more thought. Add it back to...
2011-01-06 Benjamin KramerInstCombine: Turn _chk functions into the "unsafe"...
2011-01-06 Benjamin KramerInstCombine: If we call llvm.objectsize on a malloc...
2011-01-06 Benjamin KramerInstCombine: Teach llvm.objectsize folding to look...
2011-01-06 Chris Lattnerimplement constant folding support for an exotic consta...
2011-01-04 Chris Lattnerfix an off-by-one bug that caused a crash analyzing
2010-12-23 Owen AndersonWhen determining if we can fold (x >> C1) << C2, the...
2010-12-22 Benjamin KramerInstCombine: creating selects from -1 and 0 is fine...
2010-12-22 Duncan SandsMake this test not depend on how the variable is named.
2010-12-22 Duncan SandsAdd a generic expansion transform: A op (B op' C) ...
2010-12-20 Benjamin KramerTeach InstCombine to merge (icmp ult (X + CA), C1)...
2010-12-20 Duncan SandsHave SimplifyBinOp dispatch Xor, Add and Sub to the...
2010-12-20 Chris Lattnerfix PR8807 by making transformConstExprCastCall aware...
2010-12-20 Mon P WangTest case for r122215 when InstCombine optimizes memset
2010-12-19 Chris LattnerX86 supports i8/i16 overflow ops (except i8 multiplies...
2010-12-19 Chris Lattnerrecognize an unsigned add with overflow idiom into...
2010-12-19 Chris Lattneroptimize uadd(x, cst) into a comparison when the normal
2010-12-19 Chris Lattnergeneralize the sadd creation code to not require that the
2010-12-19 Chris Lattnerfix another miscompile in the llvm.sadd formation logic...
2010-12-19 Chris Lattnerfix a bug (possibly 8816) in the sadd forming xform...
2010-12-17 Nate BegemanAdd vector versions of some existing scalar transforms...
2010-12-17 Owen AndersonReapply r121905 (automatic synthesis of @llvm.sadd...
2010-12-16 Duncan SandsSpeculatively revert commit 121905 since it looks like...
2010-12-15 Owen AndersonAdd an InstCombine transform to recognize instances...
2010-12-11 Benjamin KramerGeneralize the and-icmp-select instcombine further...
2010-12-11 Benjamin KramerFactor the (x & 2^n) ? 2^m : 0 instcombine into its...
2010-12-09 Dan GohmanReally check that the bits that will become zero are...
2010-11-30 Chris Lattnerremove a use of llvm-dis
2010-11-29 Frits van BommelTransform (extractvalue (load P), ...) to (load (gep...
2010-11-29 Frits van BommelUpdate this test to keep testing the -instcombine trans...
2010-11-23 Benjamin KramerThe srem -> urem transform is not safe for any divisor...
2010-11-23 Benjamin KramerInstCombine: Reduce "X shift (A srem B)" to "X shift...
2010-11-23 Duncan SandsExploit distributive laws (eg: And distributes over...
2010-11-23 Chris Lattnerduncan's spider sense was right, I completely reversed...
2010-11-22 Benjamin KramerInstCombine: Implement X - A*-B -> X + A*B.
2010-11-22 Duncan SandsIf a GEP index simply advances by multiples of a type...
2010-11-21 Duncan SandsAdd a rather pointless InstructionSimplify transform...
2010-11-21 Chris Lattneroptimize:
2010-11-17 Benjamin KramerInstCombine: Add a missing irem identity (X % X -> 0).
2010-11-16 Duncan SandsIn which I discover the existence of loops. Threading...
2010-11-15 Duncan SandsTeach InstructionSimplify the trick of skipping incomin...
2010-11-15 Duncan SandsMove PHI tests to phi.ll, out of select.ll.
2010-11-13 Duncan SandsGeneralize the reassociation transform in SimplifyCommu...
2010-11-10 Duncan SandsTeach InstructionSimplify how to look through PHI nodes...
2010-11-10 Dale JohannesenWhen checking that the necessary bits are zero in
2010-11-08 Duncan SandsAdd an additional test for icmp of select folding.
2010-11-07 Duncan SandsAdd simplification of floating point comparisons with...
2010-11-07 Duncan SandsFix a README item: when doing a comparison with the...
2010-11-01 Owen AndersonWhen folding away a (shl (shr)) pair, we need to check...
2010-10-29 Bob WilsonChange instcombine's getShuffleMask to represent undef...
2010-10-29 Bob WilsonMake instcombine a little more aggressive in combining...
2010-10-27 Dale JohannesenTeach InstCombine not to use Add and Neg on FP. PR...
2010-10-25 Dan GohmanFix a case where instcombine was stripping metadata...
2010-10-22 Bob WilsonTeach instcombine to set the alignment arguments for...
2010-10-01 Chris Lattnerfix PR8267 - Instcombine shouldn't optimizer away volat...
2010-10-01 Chris Lattnerupgrade this test.
2010-09-27 Jakob Stoklund OlesenDon't try to constant fold libm functions with non...
2010-09-24 Jakob Stoklund OlesenBe more precise when trying to XFAIL this tester: googl...
2010-09-18 Dan GohmanAttempt to XFAIL this test on arm-linux, which is inexp...
2010-09-17 Dan GohmanFix this test so that folding doesn't depend on a poten...
2010-09-17 Dan GohmanFix the folding of floating-point math library calls...
2010-09-13 Owen AndersonAdd a reduced testcase for the infinite loop fixed...
2010-09-13 Owen AndersonRe-apply r113679, which was reverted in r113720, which...
2010-09-12 Eric ChristopherRevert 113679, it was causing an infinite loop in a...
2010-09-11 Owen AndersonInvert and-of-or into or-of-and when doing so would...
2010-09-10 Benjamin KramerTeach InstructionSimplify to fold (A & B) & A -> A...
2010-09-08 Owen AndersonGeneralize instcombine's support for combining multiple...
2010-09-07 Chris LattnerFix a serious performance regression introduced by...
2010-09-07 Chris Lattnerrename test.
2010-09-03 Owen AndersonAdd a test for PR4413, which was apparently fixed at...
2010-09-02 Chris Lattnermore test cleanup
2010-08-31 Owen AndersonRemove r111665, which implemented store-narrowing in...
2010-08-28 Chris Lattnerhandle the constant case of vector insertion. For...
2010-08-28 Chris Lattneroptimize bitcasts from large integers to vector into...
2010-08-27 Chris Lattnertidy up test.
2010-08-27 Chris LattnerEnhance the shift propagator to handle the case when...
2010-08-27 Chris LattnerImplement a pretty general logical shift propagation
2010-08-27 Chris Lattnermerge and filecheckize test
2010-08-27 Chris Lattnermerge two tests
2010-08-27 Chris Lattnerteach the truncation optimization that an entire chain of
2010-08-27 Chris LattnerAdd an instcombine to clean up a common pattern produced
2010-08-26 Chris Lattnerfilecheckize
2010-08-26 Chris Lattnerrename test.
2010-08-26 Chris Lattneroptimize "integer extraction out of the middle of a...
2010-08-26 Chris Lattneroptimize bitcast(trunc(bitcast(x))) where the result...
2010-08-26 Chris Lattnerfilecheckize
2010-08-26 Chris Lattnerrename test
2010-08-20 Owen AndersonRe-apply r111568 with a fix for the clang self-host.
2010-08-19 Owen AndersonPrevious revert failed to remove this file.
2010-08-19 Owen AndersonRevert r111568 to unbreak clang self-host.
2010-08-19 Owen AndersonWhen a set of bitmask operations, typically from a...
2010-08-17 Eric ChristopherTemporarily revert r110987 as it's causing some miscomp...
2010-08-13 Nate BegemanReapply this transformation now that it is passing...
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