aboutsummaryrefslogtreecommitdiff
path: root/lib/CodeGen
AgeCommit message (Collapse)Author
2007-02-25Fix for PR1224.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34610 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-25optimize duplicate ValueMap lookupsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34599 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-25A couple of more places where a register liveness has been extended and its ↵Evan Cheng
last kill should be updated accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34597 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-25Add an assertion.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34596 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-25Fix a couple of bugs related IsDead back propagation during coalescing.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34595 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-25If the liveinterval of the source instruction has been extended, remove the ↵Evan Cheng
IsKill marker. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34594 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-25Only add liveinterval to livein set if it isn't assigned a stack slot.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34593 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-25fold trivial token factor nodes. This allows us to compileChris Lattner
test/CodeGen/X86/fp-stack-ret.ll into: movl 4(%esp), %eax fldl (%eax) ret instead of: subl $12, %esp movl 16(%esp), %eax movsd (%eax), %xmm0 movsd %xmm0, (%esp) fldl (%esp) addl $12, %esp ret by eliminating a token factor that blocked a check. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34584 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-25initialize a instance variableChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34567 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-24Deal with cases when MMI is not requested.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34556 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-24Drop unused operand.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34555 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-24Fix CodeGen/Generic/2007-02-23-DAGCombine-Miscompile.ll and PR1219Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34551 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-23Reuse extends the liveness of a register. Transfer the kill to the operand ↵Evan Cheng
that reuse it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34536 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-23Handle improper cast.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34535 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-23Handle cases when joining live intervals of two virtual registers.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34534 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-23Mark livein registers as being in used.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34525 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-23A spill kills the register being stored. But it is later being reused by ↵Evan Cheng
spiller, its live range has to be extended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34517 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-23First potential client of register scavenger.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34516 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-23Use findRegisterUseOperand to find a kill of particular register.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34512 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-23Initial check in of register scavenger. Its only current functionality is ↵Evan Cheng
tracking live registers per MBB. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34511 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-22Remove unnecessary isKill properties if a live range has been lengthened due ↵Evan Cheng
to coalescing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34503 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-22Update comment.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34502 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-22Missing end of abbreviations - correctionJim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34501 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-22Missing end of abbreviations.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34500 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-22Need to init.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34499 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-22Remove isAccessable.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34497 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-22Use exception flag.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34496 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-22Remove assertion.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34494 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-22Tighten up error checking of args.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34493 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-22Handle lowering invoke to call correctly.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34492 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-22Simplify lowering and selection of exception ops.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34491 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-21Selection and lowering for exception handling.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34481 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-21Exception handling support.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34479 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-21Add support for changes in DwarfWriter.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34478 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-21Make branch folding behave in the presence of landing pads.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34476 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-21Allow for live in registers for eh landing pads.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34475 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-21Add structures used for collecting eh information.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34473 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-21Out of bound reference.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34461 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-21Use BitVector instead. No functionality change.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34460 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-20Dead code.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34435 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-19Re-apply my liveintervalanalysis changes. Now with PR1207 fixes.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34428 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-19For PR1207:Reid Spencer
Revert patches that caused the problem. Evan, please investigate and reapply when you've discovered the problem. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34399 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-17- Changes how function livein's are handled, they now have a start index of 0.Evan Cheng
- When coalescing a copy MI, if its destination is "dead", propagate the property to the source MI's destination if there are no intervening uses. - Detect dead function live-in's and remove them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34383 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-17Do not add livein's to entry MBB twice.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34382 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-17Added removeLiveIn.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34381 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-17Added findRegisterDefOperand().Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34380 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-17- Use MRegister::regsOverlap().Evan Cheng
- Allow LiveVariables to track liveness of more registers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34379 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-17print target nodes nicelyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34369 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-17Implement i/n/s constraints correctly. This fixesChris Lattner
test/CodeGen/PowerPC/2007-02-16-InlineAsmNConstraint.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34368 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-17Fixes PR 1200Dale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34359 91177308-0d34-0410-b5e6-96231b3b80d8
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-06-23 02:49:44 +0000