| Commit message (Expand) | Author | Age | Files | Lines |
|---|
| * | Fix 9173. | Nadav Rotem | 2011-02-11 | 2 | -0/+27 |
| * | implement the first part of PR8882: when lowering an inbounds | Chris Lattner | 2011-02-10 | 2 | -2/+18 |
| * | Enhance a bunch of transformations in instcombine to start generating | Chris Lattner | 2011-02-10 | 10 | -18/+51 |
| * | Enhance the "compare with shift" and "compare with div" | Chris Lattner | 2011-02-10 | 2 | -30/+99 |
| * | more cleanups, notably bitcast isn't used for "signed to unsigned type | Chris Lattner | 2011-02-10 | 1 | -1/+1 |
| * | merge two tests. | Chris Lattner | 2011-02-09 | 2 | -8/+9 |
| * | enhance vmcore to know that udiv's can be exact, and add a trivial | Chris Lattner | 2011-02-06 | 1 | -0/+8 |
| * | Recognize and simplify | Anders Carlsson | 2011-01-30 | 1 | -0/+16 |
| * | My auto-simplifier noticed that ((X/Y)*Y)/Y occurs several times in SPEC | Duncan Sands | 2011-01-28 | 1 | -5/+38 |
| * | Clean up the tests a little, make sure we match an instruction in the right | Nick Lewycky | 2011-01-28 | 1 | -5/+4 |
| * | Fold select + select where both selects are on the same condition. | Nick Lewycky | 2011-01-28 | 1 | -1/+16 |
| * | Just because we have determined that an (fcmp | fcmp) is true for A < B, | Owen Anderson | 2011-01-21 | 1 | -2/+26 |
| * | fix PR9013, an infinite loop in instcombine. | Chris Lattner | 2011-01-21 | 1 | -0/+17 |
| * | Don't try to pull vector bitcasts that change the number of elements through | Nick Lewycky | 2011-01-21 | 1 | -0/+11 |
| * | enhance FoldOpIntoPhi in instcombine to try harder when a phi has | Chris Lattner | 2011-01-16 | 1 | -0/+22 |
| * | fix PR8983, a broken assertion. | Chris Lattner | 2011-01-16 | 1 | -0/+12 |
| * | implement an instcombine xform that canonicalizes casts outside of and-with-c... | Chris Lattner | 2011-01-15 | 1 | -0/+20 |
| * | Move some shift transforms out of instcombine and into InstructionSimplify. | Duncan Sands | 2011-01-14 | 1 | -2/+16 |
| * | Fix a random missed optimization by making InstCombine more aggressive when d... | Owen Anderson | 2011-01-11 | 1 | -0/+17 |
| * | Teach instcombine about the rest of the SSE and SSE2 conversion | Chandler Carruth | 2011-01-10 | 1 | -0/+55 |
| * | Fold two related tests into the newly FileCheck-ized test, migrating | Chandler Carruth | 2011-01-10 | 3 | -33/+36 |
| * | Clean up and FileCheck-ize a test. | Chandler Carruth | 2011-01-10 | 1 | -19/+19 |
| * | Instcombine: Fix pattern where the sext did not dominate the icmp using it | Tobias Grosser | 2011-01-09 | 1 | -0/+11 |
| * | Fix a bug in r123034 (trying to sext/zext non-integers) and clean up a little. | Frits van Bommel | 2011-01-08 | 1 | -0/+6 |
| * | InstCombine: Match min/max hidden by sext/zext | Tobias Grosser | 2011-01-07 | 1 | -0/+82 |
| * | Revert 122959, it needs more thought. Add it back to README.txt with addition... | Benjamin Kramer | 2011-01-07 | 1 | -27/+0 |
| * | InstCombine: Turn _chk functions into the "unsafe" variant if length and max ... | Benjamin Kramer | 2011-01-06 | 1 | -0/+11 |
| * | InstCombine: If we call llvm.objectsize on a malloc call we can replace it wi... | Benjamin Kramer | 2011-01-06 | 1 | -0/+16 |
| * | InstCombine: Teach llvm.objectsize folding to look through GEPs. | Benjamin Kramer | 2011-01-06 | 1 | -0/+10 |
| * | implement constant folding support for an exotic constant expr: | Chris Lattner | 2011-01-06 | 1 | -0/+19 |
| * | fix an off-by-one bug that caused a crash analyzing | Chris Lattner | 2011-01-04 | 1 | -0/+37 |
| * | When determining if we can fold (x >> C1) << C2, the bits that we need to ver... | Owen Anderson | 2010-12-23 | 1 | -0/+19 |
| * | InstCombine: creating selects from -1 and 0 is fine, they combine into a sext... | Benjamin Kramer | 2010-12-22 | 1 | -0/+12 |
| * | Make this test not depend on how the variable is named. | Duncan Sands | 2010-12-22 | 1 | -2/+2 |
| * | Add a generic expansion transform: A op (B op' C) -> (A op B) op' (A op C) | Duncan Sands | 2010-12-22 | 1 | -2/+14 |
| * | Teach InstCombine to merge (icmp ult (X + CA), C1) | (icmp eq X, C2) into (ic... | Benjamin Kramer | 2010-12-20 | 1 | -0/+14 |
| * | Have SimplifyBinOp dispatch Xor, Add and Sub to the corresponding methods | Duncan Sands | 2010-12-20 | 1 | -2/+4 |
| * | fix PR8807 by making transformConstExprCastCall aware of byval arguments. | Chris Lattner | 2010-12-20 | 1 | -0/+13 |
| * | Test case for r122215 when InstCombine optimizes memset | Mon P Wang | 2010-12-20 | 1 | -0/+15 |
| * | X86 supports i8/i16 overflow ops (except i8 multiplies), we should | Chris Lattner | 2010-12-19 | 1 | -0/+9 |
| * | recognize an unsigned add with overflow idiom into uadd. | Chris Lattner | 2010-12-19 | 1 | -0/+34 |
| * | optimize uadd(x, cst) into a comparison when the normal | Chris Lattner | 2010-12-19 | 1 | -0/+10 |
| * | generalize the sadd creation code to not require that the | Chris Lattner | 2010-12-19 | 1 | -4/+27 |
| * | fix another miscompile in the llvm.sadd formation logic: it wasn't | Chris Lattner | 2010-12-19 | 1 | -1/+22 |
| * | fix a bug (possibly 8816) in the sadd forming xform: it isn't | Chris Lattner | 2010-12-19 | 1 | -1/+29 |
| * | Add vector versions of some existing scalar transforms to aid codegen in matc... | Nate Begeman | 2010-12-17 | 1 | -0/+22 |
| * | Reapply r121905 (automatic synthesis of @llvm.sadd.with.overflow) with a fix ... | Owen Anderson | 2010-12-17 | 1 | -0/+27 |
| * | Speculatively revert commit 121905 since it looks like it might have broken the | Duncan Sands | 2010-12-16 | 1 | -27/+0 |
| * | Add an InstCombine transform to recognize instances of manual overflow-safe a... | Owen Anderson | 2010-12-15 | 1 | -0/+27 |
| * | Generalize the and-icmp-select instcombine further by allowing selects of the... | Benjamin Kramer | 2010-12-11 | 1 | -0/+50 |
