| Commit message (Expand) | Author | Age | Files | Lines |
* | PR10267: Don't combine an equality compare with an AND into an inequality com... | Benjamin Kramer | 2011-07-04 | 1 | -0/+12 |
* | PR10180: Fix a instcombine crash with FP vectors. | Eli Friedman | 2011-06-23 | 1 | -0/+12 |
* | rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is | Chris Lattner | 2011-06-18 | 8 | -335/+284 |
* | Stop accepting and ignoring attributes in function types. Attributes are app... | Chris Lattner | 2011-06-17 | 3 | -3/+3 |
* | make the asmparser reject function and type redefinitions. 'Merging' hasn't ... | Chris Lattner | 2011-06-17 | 3 | -7/+0 |
* | remove parser support for the obsolete "multiple return values" syntax, which | Chris Lattner | 2011-06-17 | 1 | -11/+0 |
* | Remove support for using "foo" as symbols instead of %"foo". This is ancient | Chris Lattner | 2011-06-17 | 1 | -2/+0 |
* | manually upgrade a bunch of tests to modern syntax, and remove some that | Chris Lattner | 2011-06-17 | 14 | -114/+13 |
* | Avoid fusing bitcasts with dynamic allocas if the amount-to-allocate | Stuart Hastings | 2011-06-13 | 1 | -0/+60 |
* | InstCombine: Fold A-b == C --> b == A-C if A and C are constants. | Benjamin Kramer | 2011-06-13 | 1 | -0/+16 |
* | InstCombine: Shrink ((zext X) & C1) == C2 to fold away the cast if the "zext"... | Benjamin Kramer | 2011-06-12 | 1 | -0/+10 |
* | Simplify code. No functionality changes, name changes aside. | Benjamin Kramer | 2011-06-12 | 1 | -2/+2 |
* | Reapply 132348 with fixes. rdar://problem/6501862 | Stuart Hastings | 2011-06-01 | 1 | -6/+39 |
* | Revert to pacify a buildbot. rdar://problem/6501862 | Stuart Hastings | 2011-05-31 | 1 | -39/+6 |
* | Followup to 132316; accept arbitrary constants, add with a constant, | Stuart Hastings | 2011-05-31 | 1 | -6/+39 |
* | (1 - X) * (-2) -> (x - 1) * 2, for all positive nonzero powers of 2 | Stuart Hastings | 2011-05-30 | 1 | -0/+24 |
* | ConstantFoldInstOperands doesn't like compares, hand it off to instsimplify i... | Benjamin Kramer | 2011-05-28 | 1 | -0/+10 |
* | InstCombine: Make switch folding with equality compares more aggressive by tr... | Benjamin Kramer | 2011-05-27 | 1 | -0/+40 |
* | Renamed llvm.x86.sse42.crc32 intrinsics; crc64 doesn't exist. | Chad Rosier | 2011-05-26 | 1 | -3/+3 |
* | PR9998: ashr exact %x, 31 is not equivalent to sdiv exact %x, -2147483648. | Eli Friedman | 2011-05-25 | 1 | -0/+16 |
* | Transform any logical shift of a power of two into an exact/NUW shift when | Chris Lattner | 2011-05-23 | 1 | -0/+21 |
* | Carve out a place in instcombine to put transformations which work knowing th... | Chris Lattner | 2011-05-22 | 1 | -0/+14 |
* | Revert "InstCombine: Turn mul.with.overflow(X, 2) into the cheaper add.with.o... | Benjamin Kramer | 2011-05-21 | 1 | -21/+0 |
* | InstCombine: Turn mul.with.overflow(X, 2) into the cheaper add.with.overflow(... | Benjamin Kramer | 2011-05-21 | 1 | -0/+21 |
* | Revert r131664 and fix it in instcombine instead. rdar://9467055 | Evan Cheng | 2011-05-20 | 1 | -0/+17 |
* | Move test to Transforms/InstCombine. | Stuart Hastings | 2011-05-19 | 1 | -0/+16 |
* | More instcombine cleanup, towards improving debug line info. | Eli Friedman | 2011-05-18 | 1 | -2/+2 |
* | More instcombine cleanup aimed towards improving debug line info. | Eli Friedman | 2011-05-18 | 1 | -4/+4 |
* | Start trying to make InstCombine preserve more debug info. The idea here is ... | Eli Friedman | 2011-05-18 | 1 | -4/+4 |
* | Drop lli, revise test. | Stuart Hastings | 2011-05-17 | 1 | -2/+3 |
* | Disable test harder. | Benjamin Kramer | 2011-05-14 | 1 | -1/+2 |
* | Disable this test while I revise it. rdar://problem/9267970 | Stuart Hastings | 2011-05-14 | 1 | -1/+1 |
* | Avoid combining GEPs that might overflow at runtime. | Stuart Hastings | 2011-05-14 | 1 | -0/+19 |
* | PR9838: Fix transform introduced in r127064 to not trigger when only one side... | Eli Friedman | 2011-05-05 | 1 | -0/+11 |
* | Fix PR9579: when simplifying a compare to "true" or "false", and it was | Duncan Sands | 2011-05-02 | 1 | -0/+15 |
* | InstCombine: Turn (zext A) udiv (zext B) into (zext (A udiv B)). Same for ure... | Benjamin Kramer | 2011-04-30 | 1 | -2/+43 |
* | Use SimplifyDemandedBits on div instructions. | Benjamin Kramer | 2011-04-30 | 1 | -0/+7 |
* | FileCheckize. | Benjamin Kramer | 2011-04-30 | 1 | -1/+30 |
* | InstCombine: turn (C1 << A) << C2) into (C1 << C2) << A) | Benjamin Kramer | 2011-04-29 | 1 | -0/+21 |
* | InstCombine: Merge "(trunc x) == C1 & (and x, CA) == C2" into a single and+icmp. | Benjamin Kramer | 2011-04-28 | 1 | -0/+29 |
* | Transform: "icmp eq (trunc (lshr(X, cst1)), cst" to "icmp (and X, mask), cst" | Chris Lattner | 2011-04-26 | 1 | -0/+16 |
* | Add test cases for Jay's r129641 and fix a 32-bit-centric testcase in a file ... | Frits van Bommel | 2011-04-16 | 1 | -5/+81 |
* | Fix a ton of comment typos found by codespell. Patch by | Chris Lattner | 2011-04-15 | 1 | -1/+1 |
* | Add an instcombine for constructs like a | -(b != c); a select is more | Eli Friedman | 2011-04-14 | 1 | -0/+19 |
* | This testcase passed even without the fix. Added the target info to make the | Nadav Rotem | 2011-04-06 | 1 | -0/+3 |
* | InstCombine optimizes gep(bitcast(x)) even when the bitcasts casts away address | Nadav Rotem | 2011-04-05 | 1 | -0/+16 |
* | InstCombine: Turn icmp + sext into bitwise/integer ops when the input has onl... | Benjamin Kramer | 2011-04-01 | 1 | -0/+48 |
* | Instcombile optimization: extractelement(cast) -> cast(extractelement) | Nadav Rotem | 2011-03-31 | 1 | -0/+27 |
* | InstCombine: APFloat can't perform arithmetic on PPC double doubles, don't ev... | Benjamin Kramer | 2011-03-31 | 1 | -0/+9 |
* | InstCombine: Fix transform to use the swapped predicate. | Benjamin Kramer | 2011-03-31 | 1 | -1/+1 |