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* A bunch of misc fixes to SCCPSolver::ResolvedUndefsIn, including a fix to stopEli Friedman2011-08-161-40/+72
* Minor bug in SCCP found by inspection. (I don't think it's possible to hit t...Eli Friedman2011-08-161-0/+7
* Use the getFirstInsertionPt() method instead of getFirstNonPHI + an 'isa<>'Bill Wendling2011-08-161-13/+6
* In places where it's using "getFirstNonPHI", skip the landingpad instruction ...Bill Wendling2011-08-151-5/+8
* Atomic load/store support in LICM.Eli Friedman2011-08-151-6/+10
* Skip the insertion iterator past the landingpad instruction if there.Bill Wendling2011-08-151-0/+1
* Initial commit of the 'landingpad' instruction.Bill Wendling2011-08-121-0/+1
* Silence a bunch (but not all) "variable written but not read" warningsDuncan Sands2011-08-121-1/+1
* Don't convert objc_autoreleaseReturnValue to objc_autorelease if the resultDan Gohman2011-08-121-6/+13
* Don't let arbitrary calls disrupt nested retain+release pairs ifDan Gohman2011-08-121-56/+78
* Use an actual reverse-CFG reverse-postorder for the bottom-up traversal,Dan Gohman2011-08-121-16/+30
* Allow loop unrolling to get known trip counts from ScalarEvolution.Andrew Trick2011-08-111-7/+23
* Fix typos in comments, and delete an unused function.Dan Gohman2011-08-111-6/+2
* Invoke SimplifyIndVar when we partially unroll a loop. Fixes PR10534.Andrew Trick2011-08-101-4/+1
* Cleanup. Make ScalarEvolution an explicit argument of theAndrew Trick2011-08-101-2/+2
* Added a SimplifyIndVar utility to simplify induction variable usersAndrew Trick2011-08-101-328/+48
* Representation of 'atomic load' and 'atomic store' in IR.Eli Friedman2011-08-091-0/+17
* Made SCEV's UDiv expressions more canonical. When dividing aAndrew Trick2011-08-061-0/+65
* Fix an obvious type. Patch by Ivan Krasin.Evan Cheng2011-08-041-1/+1
* Add new atomic instructions to SCCP. No functional change, but stops debug s...Eli Friedman2011-08-021-0/+2
* Revert r136503 and r136480 in an effort to fix non-determinism in the llvm-gc...Owen Anderson2011-08-021-22/+1
* Add the 'resume' instruction for the new EH rewrite.Bill Wendling2011-07-311-0/+1
* Revert r136253, r136263, r136269, r136313, r136325, r136326, r136329, r136338,Bill Wendling2011-07-301-2/+0
* Clear DbgValues in the end.Devang Patel2011-07-291-0/+1
* Clean up debug info after reassociation.Devang Patel2011-07-291-1/+21
* Misc optimizer+codegen work for 'cmpxchg' and 'atomicrmw'. They appear to beEli Friedman2011-07-291-0/+74
* Rewrite the CMake build to use explicit dependencies between libraries,Chandler Carruth2011-07-291-0/+9
* Fix a use after free. An instruction can't be both an intrinsic call and a fe...Benjamin Kramer2011-07-281-1/+1
* Merge the contents from exception-handling-rewrite to the mainline.Bill Wendling2011-07-271-0/+2
* Misc mid-level changes for new 'fence' instruction.Eli Friedman2011-07-273-5/+18
* Finish adding support for lifetime intrinsics to SROA. Fixes PR10121!Nick Lewycky2011-07-251-1/+110
* Add missing space (this line is no longer pushing the 80-column limit).Nick Lewycky2011-07-251-1/+1
* Add LLVMAddLowerExpectIntrinsicPass to the C API.Rafael Espindola2011-07-251-0/+4
* Convert GetElementPtrInst to use ArrayRef.Jay Foad2011-07-251-3/+2
* Move trip count discovery outside of the generic LoopUnroll helper. ThisAndrew Trick2011-07-231-2/+7
* whitespaceAndrew Trick2011-07-231-8/+8
* Move the last uses of RetainFunc etc. over to using getRetainCallee() etc.Dan Gohman2011-07-221-23/+35
* Fix MergeInVectorType to check for vector types with the same allocDan Gohman2011-07-211-0/+6
* Cleanup: make std::pair usage slightly less indecipherable without actually n...Andrew Trick2011-07-211-7/+8
* Convert ConstantExpr::getGetElementPtr andJay Foad2011-07-212-4/+4
* move tier out of an anonymous namespace, it doesn't make senseChris Lattner2011-07-212-23/+22
* LSR, correct fix for rdar://9786536. Silly casting bug.Andrew Trick2011-07-211-2/+2
* LSR must sometimes sign-extend before generating double constants.Andrew Trick2011-07-211-3/+10
* LSR crashes on an empty IVUsers list.Andrew Trick2011-07-211-0/+3
* Bring LICM into compliance with the new "Memory Model for Concurrent Operatio...Eli Friedman2011-07-201-18/+30
* Fix a GCC warning.Jay Foad2011-07-201-2/+2
* indvars: Added getInsertPointForUses to find a valid place to truncate the IV.Andrew Trick2011-07-201-15/+32
* indvars -disable-iv-rewrite: Add NarrowIVDefUse to cache def-useAndrew Trick2011-07-201-54/+61
* indvars -disable-iv-rewrite fix: derived GEP IVsAndrew Trick2011-07-201-0/+6
* Convert TargetData::getIndexedOffset to use ArrayRef.Jay Foad2011-07-191-6/+4