| 2011-01-20 |
Duncan Sands | At -O123 the early-cse pass is run before instcombine...
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commit | commitdiff | tree |
| 2011-01-18 |
Duncan Sands | For completeness, generalize the (X + Y) - Y -> X transform...
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commit | commitdiff | tree |
| 2011-01-18 |
Duncan Sands | Simplify (X<<1)-X into X. According to my auto-simplier...
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commit | commitdiff | tree |
| 2011-01-14 |
Duncan Sands | Turn X-(X-Y) into Y. According to my auto-simplifier...
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commit | commitdiff | tree |
| 2011-01-14 |
Duncan Sands | Factorize common code out of the InstructionSimplify...
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commit | commitdiff | tree |
| 2011-01-14 |
Duncan Sands | Rename this test.
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commit | commitdiff | tree |
| 2011-01-14 |
Duncan Sands | Move some shift transforms out of instcombine and into...
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commit | commitdiff | tree |
| 2011-01-13 |
Duncan Sands | Remove some wrong code which fortunately was never...
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commit | commitdiff | tree |
| 2011-01-13 |
Duncan Sands | The most common simplification missed by instsimplify...
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commit | commitdiff | tree |
| 2011-01-06 |
Duncan Sands | Fix the other problem reported in PR8582. Testcase...
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commit | commitdiff | tree |
| 2011-01-06 |
Duncan Sands | Add a testcase for PR8582, which mysteriously fixed...
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commit | commitdiff | tree |
| 2011-01-04 |
Duncan Sands | These methods should be "const"; make them so.
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commit | commitdiff | tree |
| 2011-01-03 |
Duncan Sands | Speed up instsimplify by about 10-15% by not bothering...
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commit | commitdiff | tree |
| 2011-01-02 |
Duncan Sands | Fix PR8702 by not having LoopSimplify claim to preserve...
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commit | commitdiff | tree |
| 2011-01-01 |
Duncan Sands | Revert commit 122654 at the request of Chris, who reckons...
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commit | commitdiff | tree |
| 2011-01-01 |
Duncan Sands | Correct a bunch of mistakes which meant that the example...
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commit | commitdiff | tree |
| 2011-01-01 |
Duncan Sands | I was unable to get the instructions to work if LLVM...
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commit | commitdiff | tree |
| 2011-01-01 |
Duncan Sands | Clarify that the loadable module turns up in the top...
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commit | commitdiff | tree |
| 2011-01-01 |
Duncan Sands | Fix a README item by having InstructionSimplify do...
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commit | commitdiff | tree |
| 2010-12-31 |
Duncan Sands | Simplify this pass by using a depth-first iterator...
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commit | commitdiff | tree |
| 2010-12-31 |
Duncan Sands | Zap dead instructions harder.
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commit | commitdiff | tree |
| 2010-12-28 |
Duncan Sands | Clarify that InstructionSimplify only returns values...
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commit | commitdiff | tree |
| 2010-12-28 |
Duncan Sands | Small optimization to speed up replacementPreservesLCSSAForm.
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commit | commitdiff | tree |
| 2010-12-28 |
Duncan Sands | Pacify the compiler. BestWeight cannot in fact be...
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commit | commitdiff | tree |
| 2010-12-28 |
Duncan Sands | Fix warning about size potentially being used uninitialized
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commit | commitdiff | tree |
| 2010-12-28 |
Duncan Sands | Silence gcc warning about an unused variable when doing...
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commit | commitdiff | tree |
| 2010-12-22 |
Duncan Sands | When determining whether the new instruction was already...
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commit | commitdiff | tree |
| 2010-12-22 |
Duncan Sands | Make this test not depend on how the variable is named.
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commit | commitdiff | tree |
| 2010-12-22 |
Duncan Sands | Add a generic expansion transform: A op (B op' C) ...
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commit | commitdiff | tree |
| 2010-12-22 |
Duncan Sands | Add some statistics, good for understanding how much...
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commit | commitdiff | tree |
| 2010-12-21 |
Duncan Sands | Visit instructions deterministically. Use a FIFO so...
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commit | commitdiff | tree |
| 2010-12-21 |
Duncan Sands | If an instruction simplifies, try again to simplify...
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commit | commitdiff | tree |
| 2010-12-21 |
Duncan Sands | Add an additional InstructionSimplify factorization...
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commit | commitdiff | tree |
| 2010-12-21 |
Duncan Sands | While I don't think any later transforms can fire,...
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commit | commitdiff | tree |
| 2010-12-21 |
Duncan Sands | Fix inverted condition noticed by Frits van Bommel.
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commit | commitdiff | tree |
| 2010-12-21 |
Duncan Sands | Pull a few more simplifications out of instcombine...
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commit | commitdiff | tree |
| 2010-12-21 |
Duncan Sands | Fix typo in comment, spotted by Deewiant.
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commit | commitdiff | tree |
| 2010-12-21 |
Duncan Sands | Teach InstructionSimplify about distributive laws....
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commit | commitdiff | tree |
| 2010-12-21 |
Duncan Sands | Move checking of the recursion limit into the various...
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commit | commitdiff | tree |
| 2010-12-21 |
Duncan Sands | Add generic simplification of associative operations...
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commit | commitdiff | tree |
| 2010-12-20 |
Duncan Sands | Oops, forgot to add the pass itself!
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commit | commitdiff | tree |
| 2010-12-20 |
Duncan Sands | Add a new convenience pass for testing InstructionSimplify...
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commit | commitdiff | tree |
| 2010-12-20 |
Duncan Sands | Have SimplifyBinOp dispatch Xor, Add and Sub to the...
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commit | commitdiff | tree |
| 2010-12-20 |
Duncan Sands | There is no need for isAssociative to take the type...
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commit | commitdiff | tree |
| 2010-12-20 |
Duncan Sands | Discourage people from using isWeakForLinker when they...
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commit | commitdiff | tree |
| 2010-12-16 |
Duncan Sands | Speculatively revert commit 121905 since it looks like...
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commit | commitdiff | tree |
| 2010-12-15 |
Duncan Sands | Move Sub simplifications and additional Add simplifications...
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commit | commitdiff | tree |
| 2010-12-15 |
Duncan Sands | If we detect that the instruction we are simplifying...
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commit | commitdiff | tree |
| 2010-12-12 |
Duncan Sands | Catch attempts to remove a deleted node from the CSE...
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commit | commitdiff | tree |
| 2010-12-02 |
Duncan Sands | Adjust this test for the fact that the stores are no...
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commit | commitdiff | tree |
| 2010-12-02 |
Duncan Sands | This test dates from the time when llvm-gcc had problems...
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commit | commitdiff | tree |
| 2010-12-01 |
Duncan Sands | I don't think it makes any sense to assert that the...
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commit | commitdiff | tree |
| 2010-11-25 |
Duncan Sands | Remove explicit uses of -emit-llvm, the test infrastructure...
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commit | commitdiff | tree |
| 2010-11-25 |
Duncan Sands | Remove explicit uses of -emit-llvm, the test infrastructure...
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commit | commitdiff | tree |
| 2010-11-25 |
Duncan Sands | Use -S rather than -c for the benefit of dragonegg.
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commit | commitdiff | tree |
| 2010-11-25 |
Duncan Sands | Remove explicit uses of -emit-llvm, the test infrastructure...
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commit | commitdiff | tree |
| 2010-11-25 |
Duncan Sands | Judging from the comment, the system assembler is supposed...
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commit | commitdiff | tree |
| 2010-11-25 |
Duncan Sands | Remove explicit uses of -emit-llvm, the test infrastructure...
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commit | commitdiff | tree |
| 2010-11-25 |
Duncan Sands | Dragonegg cannot output bitcode, only human readable...
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commit | commitdiff | tree |
| 2010-11-25 |
Duncan Sands | Use LLVMCC_EMITIR_FLAG rather than hard-coding "-emit...
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commit | commitdiff | tree |
| 2010-11-25 |
Duncan Sands | Using LLVMCC_EMITIR_FLAG rather than hard-coding -emit...
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commit | commitdiff | tree |
| 2010-11-25 |
Duncan Sands | It seems inconsistent to have LLVMCC_EMITIR_FLAG and
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commit | commitdiff | tree |
| 2010-11-25 |
Duncan Sands | Initial support for being able to specify the llvm...
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commit | commitdiff | tree |
| 2010-11-23 |
Duncan Sands | Rename SimplifyDistributed to the more meaningfull...
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commit | commitdiff | tree |
| 2010-11-23 |
Duncan Sands | Replace calls to ConstantFoldInstruction with calls...
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commit | commitdiff | tree |
| 2010-11-23 |
Duncan Sands | Constant folding here is pointless, because InstructionSimplify
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commit | commitdiff | tree |
| 2010-11-23 |
Duncan Sands | Propagate LeftDistributes and RightDistributes into...
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commit | commitdiff | tree |
| 2010-11-23 |
Duncan Sands | Fix typo pointed out by Frits van Bommel and Marius...
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commit | commitdiff | tree |
| 2010-11-23 |
Duncan Sands | Exploit distributive laws (eg: And distributes over...
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commit | commitdiff | tree |
| 2010-11-23 |
Duncan Sands | Expand a little on the description of what InstructionSimpli...
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commit | commitdiff | tree |
| 2010-11-23 |
Duncan Sands | Clarify that constant folding of instructions applies...
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commit | commitdiff | tree |
| 2010-11-22 |
Duncan Sands | If a GEP index simply advances by multiples of a type...
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commit | commitdiff | tree |
| 2010-11-22 |
Duncan Sands | Move the "gep undef" -> "undef" transform from instcombine to
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commit | commitdiff | tree |
| 2010-11-22 |
Duncan Sands | Don't keep track of inserted phis in PromoteMemoryToRegister...
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commit | commitdiff | tree |
| 2010-11-22 |
Duncan Sands | Fix a compiler warning about Kind being used uninitialized
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commit | commitdiff | tree |
| 2010-11-21 |
Duncan Sands | Add a rather pointless InstructionSimplify transform...
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commit | commitdiff | tree |
| 2010-11-21 |
Duncan Sands | Fix spelling.
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commit | commitdiff | tree |
| 2010-11-20 |
Duncan Sands | On X86, MEMBARRIER, MFENCE, SFENCE, LFENCE are not...
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commit | commitdiff | tree |
| 2010-11-19 |
Duncan Sands | Remove threading of Xor over selects and phis, with...
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commit | commitdiff | tree |
| 2010-11-19 |
Duncan Sands | Simplify, no functionality change.
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commit | commitdiff | tree |
| 2010-11-18 |
Duncan Sands | Fix thinko: we must turn select(anyext, sext) into...
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commit | commitdiff | tree |
| 2010-11-18 |
Duncan Sands | The DAGCombiner was threading select over pairs of...
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commit | commitdiff | tree |
| 2010-11-18 |
Duncan Sands | Factor code for testing whether replacing one value...
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commit | commitdiff | tree |
| 2010-11-17 |
Duncan Sands | Before replacing a phi node with a different value, it
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commit | commitdiff | tree |
| 2010-11-17 |
Duncan Sands | Move some those Xor simplifications which don't require...
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commit | commitdiff | tree |
| 2010-11-17 |
Duncan Sands | Have InlineFunction use SimplifyInstruction rather...
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commit | commitdiff | tree |
| 2010-11-17 |
Duncan Sands | Now that hasConstantValue has been made simpler, it...
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commit | commitdiff | tree |
| 2010-11-17 |
Duncan Sands | Previously SimplifyInstruction could report that an...
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commit | commitdiff | tree |
| 2010-11-17 |
Duncan Sands | Fix a layering violation: hasConstantValue, which is...
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commit | commitdiff | tree |
| 2010-11-17 |
Duncan Sands | Have ScalarEvolution use SimplifyInstruction rather...
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commit | commitdiff | tree |
| 2010-11-17 |
Duncan Sands | Have RemovePredecessorAndSimplify you SimplifyInstruction
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commit | commitdiff | tree |
| 2010-11-17 |
Duncan Sands | Remove dead code in GVN: now that SimplifyInstruction...
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commit | commitdiff | tree |
| 2010-11-16 |
Duncan Sands | Have a few places that want to simplify phi nodes use...
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commit | commitdiff | tree |
| 2010-11-16 |
Duncan Sands | In which I discover the existence of loops. Threading...
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commit | commitdiff | tree |
| 2010-11-15 |
Duncan Sands | Teach InstructionSimplify the trick of skipping incoming phi
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commit | commitdiff | tree |
| 2010-11-15 |
Duncan Sands | Move PHI tests to phi.ll, out of select.ll.
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commit | commitdiff | tree |
| 2010-11-14 |
Duncan Sands | If dom tree information is available, make it possible...
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commit | commitdiff | tree |
| 2010-11-14 |
Duncan Sands | Teach InstructionSimplify about phi nodes. I chose...
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commit | commitdiff | tree |
| 2010-11-14 |
Duncan Sands | Boost the power of phi node constant folding slightly...
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commit | commitdiff | tree |
| 2010-11-14 |
Duncan Sands | Strip trailing whitespace.
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commit | commitdiff | tree |
