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* Make MergeBlockIntoPredecessor more aggressive when the same successor appearsOwen Anderson2008-07-171-5/+24
* Enable PRE. My last batch of changes fixed the miscompile.Owen Anderson2008-07-171-1/+1
* Use a legal type for elements of the vector_shuffleDuncan Sands2008-07-171-3/+4
* Add a new function, ReplaceAllUsesOfValuesWith, which handles bulkDan Gohman2008-07-1715-246/+382
* LegalizeTypes support for what seems to be theDuncan Sands2008-07-172-0/+18
* Remove unnecessary readme entryNate Begeman2008-07-171-9/+0
* Turn LegalizeTypes back off again for the moment:Duncan Sands2008-07-171-6/+4
* Fix a typo in last commitNate Begeman2008-07-171-1/+1
* SSE codegen for vsetcc nodesNate Begeman2008-07-174-43/+206
* Make GlobalOpt preserve address spaces when scalar replacing aggregate globals.Matthijs Kooijman2008-07-171-2/+4
* Fix PR2553Chris Lattner2008-07-171-1/+2
* When lowering certain atomics, we need to copy the memoperand from the oldMon P Wang2008-07-171-1/+5
* Factorize some code for determining which libcall to use.Duncan Sands2008-07-174-562/+204
* Inliner tweak. Function calls should cost more than one instruction!Evan Cheng2008-07-171-0/+5
* Factor MergeBlockIntoPredecessor out into BasicBlockUtils.Owen Anderson2008-07-172-51/+56
* Mark function used by asm block as used, otherwise optimizer may not see the ...Devang Patel2008-07-161-1/+3
* There's no need to iterate block merging and PRE. In fact, iterating the latterOwen Anderson2008-07-161-14/+12
* Somehow, custom lowering of i64 multiplications got dropped along the way.Scott Michel2008-07-161-104/+105
* Fix the result type of X86's truncate to i8.Dan Gohman2008-07-161-5/+3
* Fix the result type of a VECTOR_SHUFFLE+BIT_CONVERT dagcombine. ThisDan Gohman2008-07-161-3/+2
* Add support for promoting and expanding AssertZextDuncan Sands2008-07-162-0/+42
* Fix a comment to say nonnegative instead of positive.Dan Gohman2008-07-161-1/+1
* Add an assert to check for empty flags for MachineMemOperand.Dan Gohman2008-07-161-0/+1
* Redo InstCombiner::visitExtractValueInst. Instead of using the (complicate)Matthijs Kooijman2008-07-161-5/+80
* Reorder methods alphabetically. No functionality change.Duncan Sands2008-07-163-922/+913
* Turn on LegalizeTypes by default.Duncan Sands2008-07-161-4/+6
* Don't use ++idx_begin when I actually mean idx_begin + 1, especially since weMatthijs Kooijman2008-07-161-1/+1
* Fix PR2296. Do not transform x86_sse2_storel_dq into a full-width store.Evan Cheng2008-07-161-1/+0
* x86-64 PIC JIT fixes: do not generate the extra load for external GV's.Evan Cheng2008-07-162-8/+5
* X86-64 PIC jump table values are different from x86-32 cases, they are dest -...Evan Cheng2008-07-161-0/+4
* TargetAsmInfo::SectionForGlobal showed up in a profile. Simplify it a little.Dan Gohman2008-07-151-5/+3
* SelectionDAG::AssignNodeIds is unused.Dan Gohman2008-07-151-11/+0
* Don't sort SDNodes by their addresses in SelectionDAG::dump. Instead,Dan Gohman2008-07-151-9/+5
* Revert this, as it seems to still be broken.Owen Anderson2008-07-151-1/+1
* Enable local PRE by default.Owen Anderson2008-07-151-1/+1
* Have GVN do a pre-pass over the CFG that folds away unconditional branches wh...Owen Anderson2008-07-151-2/+63
* LegalizeTypes support for fabs on ppc long double.Duncan Sands2008-07-152-0/+15
* Allow deadargelim to change return types even though now values were dead. ThisMatthijs Kooijman2008-07-151-11/+1
* Revert r53606. It turns out that explicitely tracking the liveness of theMatthijs Kooijman2008-07-151-97/+103
* Make deadargelim a bit less smart, so it doesn't choke on nested structs asMatthijs Kooijman2008-07-151-38/+21
* Don't use isa when we can reuse a previous dyn_cast.Matthijs Kooijman2008-07-151-3/+2
* Make DeadArgElim keep liveness of the return value as a whole in addition toMatthijs Kooijman2008-07-151-126/+124
* LegalizeTypes support for promotion of bswap.Duncan Sands2008-07-152-0/+12
* LegalizeTypes support for promotion of SIGN_EXTEND_INREG.Duncan Sands2008-07-152-0/+9
* Reorder the integer promotion methods alphabetically.Duncan Sands2008-07-151-365/+356
* Let DAE keep a list of live functions, instead of simply marking all argumentsMatthijs Kooijman2008-07-151-6/+14
* Split DAE::MarkLive into MarkLive and PropagateLiveness.Matthijs Kooijman2008-07-151-0/+6
* Pass around const RetOrArg references instead of copying values. Also, markMatthijs Kooijman2008-07-151-3/+3
* Simplify debug code by using RetOrArg::getDescription().Matthijs Kooijman2008-07-151-6/+1
* Fix indentation (intentionally left out of the previous commit).Matthijs Kooijman2008-07-151-51/+51