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* X86 TLS: Implement review feedback.Lauro Ramos Venancio2007-04-212-3/+14
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* Revert Christopher Lamb's load/store alignment changes.Reid Spencer2007-04-2111-3435/+4365
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* We only need one putchar which gives it a shot at getting matched by itsReid Spencer2007-04-211-17/+4
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* add support for alignment attributes on load/store instructionsChristopher Lamb2007-04-2111-4365/+3435
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* Make PredicateSimplifier not use DominatorTree.Owen Anderson2007-04-211-31/+32
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* Fix a comment.Owen Anderson2007-04-212-2/+2
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* Reset vertex.Devang Patel2007-04-211-0/+1
| | | | | | | Fix http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070416/048092.html git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36294 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a bug that prevented the JIT from working correctly after llvm_shutdown.Chris Lattner2007-04-211-6/+16
| | | | | | | | Pass info objects are initialized by static ctors, so deleting them at llvm_shutdown time prevents resurrection from working. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36292 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix regressions introduced by my previous patch: opt calls verifier in aChris Lattner2007-04-201-1/+3
| | | | | | | way that the "Mod" ivar was not getting set. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36291 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow the lowering of ISD::GLOBAL_OFFSET_TABLE.Lauro Ramos Venancio2007-04-201-1/+1
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* avoid mutating a global in an accessorChris Lattner2007-04-201-5/+6
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* fit in 80 colsChris Lattner2007-04-201-2/+2
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* Comment out usage of write() for now.Jeff Cohen2007-04-202-4/+6
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* rename JIT::state -> JIT::jitstate to avoid shadowing ExecutionEngine::stateChris Lattner2007-04-202-8/+8
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* Fix a problem where primitive types lose their name after llvm_shutdown is ↵Chris Lattner2007-04-201-12/+16
| | | | | | | | | called. This also reduces the amount of work done at static construction time. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36285 91177308-0d34-0410-b5e6-96231b3b80d8
* catch a case that was biting jeffcChris Lattner2007-04-201-1/+7
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* Implement "general dynamic", "initial exec" and "local exec" TLS models forLauro Ramos Venancio2007-04-209-8/+150
| | | | | | | X86 32 bits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36283 91177308-0d34-0410-b5e6-96231b3b80d8
* Specify S registers as D registers' sub-registers.Evan Cheng2007-04-201-2/+2
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* Specify sub-register relations. e.g. RAX: [EAX], EAX: [AX], AX: [AL,AH].Evan Cheng2007-04-201-76/+76
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* Add sub-registers sets.Evan Cheng2007-04-201-1/+16
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* add a crazy ideaChris Lattner2007-04-201-0/+12
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* Avoid recursion.Devang Patel2007-04-201-6/+13
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* Move more passes to using ETForest instead of DominatorTree.Owen Anderson2007-04-204-21/+17
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* Make Microsoft assembler and linker happy.Jeff Cohen2007-04-201-0/+4
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* Fix a message, patch by Christopher Lamb.Chris Lattner2007-04-191-1/+1
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* Fix a bug in getFrameRegister.Lauro Ramos Venancio2007-04-191-1/+4
| | | | | | | Reported by Raul Herbster. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36262 91177308-0d34-0410-b5e6-96231b3b80d8
* Make use of ConstantInt::isZero instead of ConstantInt::isNullValue.Zhou Sheng2007-04-193-6/+6
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* Make the operations of APInt variables more efficient.Zhou Sheng2007-04-191-27/+21
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* Revert Owen's last check-in. This is breaking Mac OS X / PPC llvm-gcc bootstrap.Evan Cheng2007-04-181-18/+21
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* Fix the spelling of the prefetchnta instruction.Dan Gohman2007-04-181-1/+1
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* Revert changes that caused breakage.Owen Anderson2007-04-181-15/+19
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* Switch more uses of DominatorTree over to ETForest.Owen Anderson2007-04-181-22/+24
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* Use ETForest instead of DominatorTree.Owen Anderson2007-04-181-11/+11
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* VarInfo::UsedBlocks is no longer used. Remove.Evan Cheng2007-04-184-17/+2
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* Use ETForest instead of DominatorTree.Owen Anderson2007-04-181-19/+15
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* Use new ETForest accessor.Owen Anderson2007-04-181-4/+4
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* Use ETForest instead of DominatorTree.Owen Anderson2007-04-181-21/+18
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* allow SRL to simplify its operands, as it doesn't demand all bits as input.Chris Lattner2007-04-181-1/+7
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* When replacing a node in SimplifyDemandedBits, if the old node used anyChris Lattner2007-04-181-1/+8
| | | | | | | | single-use nodes, they will be dead soon. Make sure to remove them before processing other nodes. This implements CodeGen/X86/shl_elim.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36244 91177308-0d34-0410-b5e6-96231b3b80d8
* fix a pastoChris Lattner2007-04-181-1/+1
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* Don't populate TryAgainList when coalescing only physical registers with ↵Evan Cheng2007-04-181-6/+6
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* Cache DT[*SI] lookup.Devang Patel2007-04-181-2/+4
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* don't access argument list of prototypesChris Lattner2007-04-181-7/+24
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* FixDevang Patel2007-04-181-1/+1
| | | | | | | http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070416/047971.html git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36236 91177308-0d34-0410-b5e6-96231b3b80d8
* Increment use count of new virtuals created during PHI elimination.Evan Cheng2007-04-181-0/+3
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* Be more careful when inserting reused instructions. This fixes ↵Chris Lattner2007-04-171-2/+7
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* Oops. Didn't mean to check in a quick hack.Evan Cheng2007-04-171-8/+16
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* Fix a bug in my previous patch, grabbing the shift amount width from theChris Lattner2007-04-171-2/+2
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* dag combiner just got better at pruning bits. This fixes CodeGen/ARM/rev.llChris Lattner2007-04-171-1/+1
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* Fold (x << c1)>> c2 into a single shift if the bits shifted out aren't used.Chris Lattner2007-04-171-5/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This compiles: int baz(long long a) { return (short)(((int)(a >>24)) >> 9); } into: _baz: srwi r2, r3, 1 extsh r3, r2 blr on PPC, instead of: _baz: slwi r2, r3, 8 srwi r2, r2, 9 extsh r3, r2 blr GCC produces: _baz: srwi r10,r4,24 insrwi r10,r3,24,0 srawi r9,r3,24 srawi r3,r10,9 extsh r3,r3 blr This implements CodeGen/PowerPC/shl_elim.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36221 91177308-0d34-0410-b5e6-96231b3b80d8
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