| 2009-06-27 |
Dan Gohman | Don't try to split a loop when the controlling icmp... |
tree | commitdiff |
| 2009-06-27 |
Dan Gohman | Teach LoopSimplify how to merge multiple loop exits... |
tree | commitdiff |
| 2009-06-27 |
Dan Gohman | When a value is used multiple times within a single... |
tree | commitdiff |
| 2009-06-26 |
Dan Gohman | Add some testcases for some of the recent ScalarEvoluti... |
tree | commitdiff |
| 2009-06-26 |
Dan Gohman | Fix LCSSA to avoid emitting a PHI node for the unwind... |
tree | commitdiff |
| 2009-06-24 |
Dan Gohman | Simplify [su]max(MAX, n) to MAX. This comes up in loop... |
tree | commitdiff |
| 2009-06-24 |
Dan Gohman | When inserting code into a loop preheader, insert it... |
tree | commitdiff |
| 2009-06-21 |
Dan Gohman | Fix ScalarEvolution's backedge-taken count computations... |
tree | commitdiff |
| 2009-06-21 |
Nick Lewycky | Expand this test to handle more cases (remainder and... |
tree | commitdiff |
| 2009-06-21 |
Chris Lattner | implement PR4424: 0/x is always 0 for integer division. |
tree | commitdiff |
| 2009-06-20 |
Dan Gohman | Tweak this test to be a little less unusual. |
tree | commitdiff |
| 2009-06-20 |
Dan Gohman | Generalize isLoopGuardedByCond's checking to consider two |
tree | commitdiff |
| 2009-06-19 |
Dan Gohman | Don't (unconditionally) use getSCEVAtScope to simplify... |
tree | commitdiff |
| 2009-06-19 |
Chris Lattner | make jump threading handle lexically identical compare... |
tree | commitdiff |
| 2009-06-19 |
Nick Lewycky | Teach jump threading to look at comparisons between... |
tree | commitdiff |
| 2009-06-19 |
Chris Lattner | Improve tail call elim to move loads above readonly... |
tree | commitdiff |
| 2009-06-19 |
Chris Lattner | part of PR4405: disable a contentious optimization for |
tree | commitdiff |
| 2009-06-18 |
Dan Gohman | Remove the code from IVUsers that attempted to handle |
tree | commitdiff |
| 2009-06-18 |
Dan Gohman | Generalize the zext(trunc(t) & C) instcombine to work... |
tree | commitdiff |
| 2009-06-17 |
Dan Gohman | Instcombine zext(trunc(x) & mask) to x&mask, even if... |
tree | commitdiff |
| 2009-06-17 |
Dan Gohman | Add -disable-output to a bunch of tests that don't... |
tree | commitdiff |
| 2009-06-17 |
Dale Johannesen | This fixes a bug introduced in 72661, which can |
tree | commitdiff |
| 2009-06-17 |
Eli Friedman | Correct an accidental duplication of the test (patch... |
tree | commitdiff |
| 2009-06-17 |
Eli Friedman | PR3439: Correct a silly mistake in the SimplifyDemanded... |
tree | commitdiff |
| 2009-06-16 |
Dan Gohman | Generalize a few more instcombines to be vector/scalar... |
tree | commitdiff |
| 2009-06-16 |
Dan Gohman | Instcombine's ShrinkDemandedConstant may strip bits... |
tree | commitdiff |
| 2009-06-16 |
Chris Lattner | Testcase for r73506 |
tree | commitdiff |
| 2009-06-15 |
Dan Gohman | Support vector casts in more places, fixing a variety... |
tree | commitdiff |
| 2009-06-15 |
Dale Johannesen | Fix the crash in this test. This is basically the... |
tree | commitdiff |
| 2009-06-15 |
Chris Lattner | fix testcase to properly check for the patch in r73195. |
tree | commitdiff |
| 2009-06-14 |
Dan Gohman | Implement more aggressive folding of add operand lists... |
tree | commitdiff |
| 2009-06-13 |
Dan Gohman | Teach SCEVExpander's visitAddRecExpr to reuse an existi... |
tree | commitdiff |
| 2009-06-12 |
Dan Gohman | Don't do (x - (y - z)) --> (x + (z - y)) on floating... |
tree | commitdiff |
| 2009-06-12 |
Nick Lewycky | Given two identical weak functions, produce one interna... |
tree | commitdiff |
| 2009-06-12 |
Nick Lewycky | This test is wrong. If you have two weak functions... |
tree | commitdiff |
| 2009-06-11 |
Chris Lattner | Fix 4366: store to null in non-default addr space shoul... |
tree | commitdiff |
| 2009-06-06 |
Eli Friedman | PR4340: Run SimplifyDemandedVectorElts on insertelement... |
tree | commitdiff |
| 2009-06-04 |
Dan Gohman | Split the Add, Sub, and Mul instruction opcodes into... |
tree | commitdiff |
| 2009-06-04 |
Dan Gohman | Check in test changes that I accidentally left out... |
tree | commitdiff |
| 2009-06-03 |
Dan Gohman | Don't attempt to simplify an non-affine IV expression... |
tree | commitdiff |
| 2009-06-02 |
Evan Cheng | Avoid infinite looping in AllGlobalLoadUsesSimpleEnough... |
tree | commitdiff |
| 2009-06-01 |
Eli Friedman | PR4286: Make RewriteLoadUserOfWholeAlloca and |
tree | commitdiff |
| 2009-05-31 |
Owen Anderson | Be more aggressive in doing LoadPRE by tracing backward... |
tree | commitdiff |
| 2009-05-30 |
Chris Lattner | fix PR4284, a bug in simplifylibcalls handling memcmp... |
tree | commitdiff |
| 2009-05-28 |
Nick Lewycky | Use Operands.data() instead of &Operands[0] where Opera... |
tree | commitdiff |
| 2009-05-27 |
Dan Gohman | Revert 72493 and replace it with a more conservative... |
tree | commitdiff |
| 2009-05-27 |
Dan Gohman | In ChangeCompareStride, when the stride to be reused... |
tree | commitdiff |
| 2009-05-27 |
Dan Gohman | Teach SCEVExpander to avoid creating over-indexed GEP... |
tree | commitdiff |
| 2009-05-26 |
Dan Gohman | In cases where a pointer value is an operand of a multi... |
tree | commitdiff |
| 2009-05-25 |
Chris Lattner | make memdep use the getModRefInfo method for stores... |
tree | commitdiff |
| 2009-05-24 |
Dan Gohman | When rewriting the loop exit test with the canonical... |
tree | commitdiff |
| 2009-05-24 |
Dan Gohman | Generalize SCEVExpander::visitAddRecExpr's GEP persuit... |
tree | commitdiff |
| 2009-05-24 |
Torok Edwin | The rewriter may hold references to instructions that... |
tree | commitdiff |
| 2009-05-22 |
Evan Cheng | Fix bug in FoldFCmp_IntToFP_Cst. If inttofp is a uintof... |
tree | commitdiff |
| 2009-05-22 |
Dan Gohman | Teach IndVarSimplify's FixUsesBeforeDefs to handle... |
tree | commitdiff |
| 2009-05-22 |
Dan Gohman | Fix a thinko in the code that adapted SCEVMulExpr opera... |
tree | commitdiff |
| 2009-05-21 |
Eli Friedman | Fix broken logic in DominatorTreeBase::Split. Part... |
tree | commitdiff |
| 2009-05-21 |
Eli Friedman | Fix some incorrect logic in DominanceFrontier::splitBlo... |
tree | commitdiff |
| 2009-05-21 |
Dan Gohman | Teach ValueTracking a new way to analyze PHI nodes... |
tree | commitdiff |
| 2009-05-20 |
Dan Gohman | Suppress the IV reversal transformation in the case... |
tree | commitdiff |
| 2009-05-19 |
Dan Gohman | Teach SCEVExpander to expand arithmetic involving point... |
tree | commitdiff |
| 2009-05-18 |
Dan Gohman | Add nounwind to a few tests. |
tree | commitdiff |
| 2009-05-13 |
Dale Johannesen | Testcase for 71688. |
tree | commitdiff |
| 2009-05-13 |
Chris Lattner | calls in nothrow functions can be marked nothrow even... |
tree | commitdiff |
| 2009-05-13 |
Chris Lattner | Fix PR4206 - crash in simplify lib calls |
tree | commitdiff |
| 2009-05-12 |
Dan Gohman | Factor the code for collecting IV users out of LSR... |
tree | commitdiff |
| 2009-05-12 |
Dan Gohman | When forgetting SCEVs for loop PHIs, don't forget SCEVU... |
tree | commitdiff |
| 2009-05-08 |
Chris Lattner | fix RewriteStoreUserOfWholeAlloca to use the correct... |
tree | commitdiff |
| 2009-05-08 |
Eli Friedman | PR4123: don't crash when inlining a call which uses... |
tree | commitdiff |
| 2009-05-07 |
Dan Gohman | Revert 71165. It did more than just revert 71158 and... |
tree | commitdiff |
| 2009-05-07 |
Duncan Sands | Revert r70876 and add a testcase (@c7) showing the... |
tree | commitdiff |
| 2009-05-07 |
Bill Wendling | Temporarily revert r71158. It was causing a failure... |
tree | commitdiff |
| 2009-05-07 |
Dan Gohman | Constant-fold ptrtoint+add+inttoptr to gep when the... |
tree | commitdiff |
| 2009-05-06 |
Duncan Sands | Fix PR3754: don't mark functions that wrap MallocInst... |
tree | commitdiff |
| 2009-05-06 |
Duncan Sands | Allow readonly functions to unwind exceptions. Teach |
tree | commitdiff |
| 2009-05-05 |
Bill Wendling | Temporarily reverting r71008. It was causing this failure: |
tree | commitdiff |
| 2009-05-05 |
David Greene | Handle overflow of 64-bit loop conditions. |
tree | commitdiff |
| 2009-05-04 |
Mike Stump | Restore minor deletion. |
tree | commitdiff |
| 2009-05-02 |
Dan Gohman | Previously, RecursivelyDeleteDeadInstructions provided... |
tree | commitdiff |
| 2009-04-30 |
Dan Gohman | Don't try to mix integers and pointers in an icmp instr... |
tree | commitdiff |
| 2009-04-29 |
Dale Johannesen | Fix recent regression in gcc.dg/pr26719.c (6835035). |
tree | commitdiff |
| 2009-04-28 |
Dan Gohman | As with r70333, give the primary induction variable... |
tree | commitdiff |
| 2009-04-28 |
Dan Gohman | Make this testcase slightly less trivial, so that it... |
tree | commitdiff |
| 2009-04-27 |
Dale Johannesen | Fix PR 4086, a bug in FP IV elimination. |
tree | commitdiff |
| 2009-04-27 |
Dan Gohman | Teach getZeroExtendExpr and getSignExtendExpr to use... |
tree | commitdiff |
| 2009-04-27 |
Dan Gohman | Handle ands with ~0 correctly too. This fixes PR4052. |
tree | commitdiff |
| 2009-04-25 |
Dan Gohman | Add several more icmp simplifications. Transform signed... |
tree | commitdiff |
| 2009-04-25 |
Dan Gohman | Handle ands with 0 and shifts by 0 correctly. These... |
tree | commitdiff |
| 2009-04-23 |
Dan Gohman | Fix an error in this test. |
tree | commitdiff |
| 2009-04-23 |
Dan Gohman | Change SCEVExpander's expandCodeFor to provide more... |
tree | commitdiff |
| 2009-04-23 |
Owen Anderson | Testcase for PR2639. |
tree | commitdiff |
| 2009-04-23 |
Owen Anderson | Testcase for PR2537. |
tree | commitdiff |
| 2009-04-23 |
Owen Anderson | Fix typo. |
tree | commitdiff |
| 2009-04-23 |
Owen Anderson | Testcase for PR3085. |
tree | commitdiff |
| 2009-04-23 |
Owen Anderson | Add testcase from PR3086. |
tree | commitdiff |
| 2009-04-22 |
Evan Cheng | Make sure both operands have binary instructions have... |
tree | commitdiff |
| 2009-04-22 |
Evan Cheng | Avoid deferencing use_begin() if value does not have... |
tree | commitdiff |
| 2009-04-22 |
Dan Gohman | SCEVExpander's InsertCastOfTo knows how to move existin... |
tree | commitdiff |
| 2009-04-21 |
Chris Lattner | fix a crash on a pointless but valid zero-length memset... |
tree | commitdiff |
| 2009-04-16 |
Dale Johannesen | Another testcase for IV shortening. |
tree | commitdiff |
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