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* initialize and finalize function passes, pointed out by Cameron.Chris Lattner2011-05-221-1/+4
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* fix a bug for hosts without round, PR8893.Chris Lattner2011-05-221-1/+1
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* move PR9408 here.Chris Lattner2011-05-221-0/+40
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* Commit test change, forgotten as part of r131838.Nick Lewycky2011-05-221-1/+1
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* Teach the inliner to emit llvm.lifetime.start/end, to scope the local variablesNick Lewycky2011-05-222-0/+148
| | | | | | | of the inlinee to the code representing the original function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131838 91177308-0d34-0410-b5e6-96231b3b80d8
* switch to using a smallvector to avoid allocations for most normal size ↵Chris Lattner2011-05-221-2/+2
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* tidy some things up.Chris Lattner2011-05-221-16/+6
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* Fix some minor typos and grammar.Chris Lattner2011-05-221-40/+31
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* Implement emission of all Win64 exception tables. Make the COFF streamer emitCharles Davis2011-05-224-1/+33
| | | | | | | these tables. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131833 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the COFF streamer emit unwind info when processing a .seh_handlerdataCharles Davis2011-05-225-4/+208
| | | | | | | | | | | directive. Implement emission of Win64 EH unwind info. Pull in <cassert> in MCWin64EH.h so it can use the assert() macro. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131832 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix grammar in test.Nick Lewycky2011-05-221-1/+1
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* Don't allow unaligned offsets and sizes in the Win64 EH directives.Charles Davis2011-05-221-2/+10
| | | | | | | Also, fix threshold for 'Big' register saves. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131830 91177308-0d34-0410-b5e6-96231b3b80d8
* random comment cleanups.Chris Lattner2011-05-222-5/+5
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* fix a file system case sensitivity issue.Chris Lattner2011-05-221-1/+1
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* remove StandardPasses, it has been replaced with PassManagerBuilderChris Lattner2011-05-223-651/+0
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* switch opt to using PassManagerBuilder.hChris Lattner2011-05-221-34/+31
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* switch llvm-ld. It has a terrible mechanism that people can add extraChris Lattner2011-05-221-6/+4
| | | | | | | passes, it should be converted to use extension points. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131823 91177308-0d34-0410-b5e6-96231b3b80d8
* switch bugpoint and liblto to PassManagerBuilder.Chris Lattner2011-05-222-20/+16
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* add support for LTO passes.Chris Lattner2011-05-221-0/+75
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* eliminate dependence on StandardPasses.h. The code generator's pass pipelineChris Lattner2011-05-221-2/+6
| | | | | | | should eventually convert to PMBuilder, but I don't plan to do this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131819 91177308-0d34-0410-b5e6-96231b3b80d8
* Include DataTypes.h from this header to get the uint*_t types.Charles Davis2011-05-221-0/+2
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* Allow access to the .pdata and .xdata sections through the TargetAsmInfoCharles Davis2011-05-221-0/+8
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* add an extension point mechanism that allow plugins to add stuff to Chris Lattner2011-05-211-40/+83
| | | | | | | the pass manager. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131814 91177308-0d34-0410-b5e6-96231b3b80d8
* Add CreateLifetimeStart and CreateLifetimeEnd to the IRBuilder, with plans toNick Lewycky2011-05-213-5/+118
| | | | | | | use these soon. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131812 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert commit 131781, to see if it fixes the x86-64 dragonegg buildbot.Duncan Sands2011-05-213-143/+2
| | | | | | | | | | Original log message: When BasicAA can determine that two pointers have the same base but differ by a dynamic offset, return PartialAlias instead of MayAlias. See the comment in the code for details. This fixes PR9971. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131809 91177308-0d34-0410-b5e6-96231b3b80d8
* add a new PassManagerBuilder class to replace StandardPasses.hChris Lattner2011-05-211-0/+204
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* add a copy ctor to TargetLibraryInfo.Chris Lattner2011-05-212-0/+7
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* PR7952: Make isa<> use the same logic as cast<>, so that they both workEli Friedman2011-05-212-49/+41
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* X86: smulo -> add is now done target-independently in DAGCombiner, remove ↵Benjamin Kramer2011-05-211-6/+0
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* Implement mulo x, 2 -> addo x, x in DAGCombiner.Benjamin Kramer2011-05-212-0/+48
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* Merge and FileCheckize test cases.Benjamin Kramer2011-05-213-45/+48
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* Revert "InstCombine: Turn mul.with.overflow(X, 2) into the cheaper ↵Benjamin Kramer2011-05-212-35/+0
| | | | | | | | add.with.overflow(X, X)" It's better to do this in codegen, mul.with.overflow(X, 2) is more canonical because it has only one use on "X". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131798 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't allow .seh_handler and .seh_handlerdata directives inside chainedCharles Davis2011-05-211-0/+5
| | | | | | | unwind areas. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131795 91177308-0d34-0410-b5e6-96231b3b80d8
* A handler for a function in the Win64 EH scheme can be both an unwind handlerCharles Davis2011-05-212-10/+15
| | | | | | | | | | and an exception handler. Handle that case. Also, add an 'Emitted' member to the MCWin64EHUnwindInfo struct. It will be needed later. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131791 91177308-0d34-0410-b5e6-96231b3b80d8
* InstCombine: Turn mul.with.overflow(X, 2) into the cheaper ↵Benjamin Kramer2011-05-212-0/+35
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* Fix PR9978 by adding RIP to GR64_TC so it can be used as an address in PIC ↵Cameron Zwarich2011-05-211-1/+1
| | | | | | | | | code. It is already in GR64 for the same reasons. Since it isn't allocatable it can't cause any problems. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131787 91177308-0d34-0410-b5e6-96231b3b80d8
* Use the correct register to access stack frame objects.Akira Hatanaka2011-05-211-10/+31
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* Insert instructions that copy $sp to or from $fp at the right locations. Akira Hatanaka2011-05-211-11/+26
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* When BasicAA can determine that two pointers have the same base butDan Gohman2011-05-213-2/+143
| | | | | | | | differ by a dynamic offset, return PartialAlias instead of MayAlias. See the comment in the code for details. This fixes PR9971. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131781 91177308-0d34-0410-b5e6-96231b3b80d8
* Have Program::Wait return -2 for crashed and timeouts instead of embeddingAndrew Trick2011-05-216-31/+23
| | | | | | | info in the error message. Per Dan's request. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131780 91177308-0d34-0410-b5e6-96231b3b80d8
* Set the "LastFrameInst" field when streaming a .seh_setframe directive. ThisCharles Davis2011-05-211-0/+1
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* Fix PR9962 by properly constraining register classes in ↵Cameron Zwarich2011-05-201-0/+4
| | | | | | | | RemoveCopyByCommutingDef(). This actually fixes most of the VerifyCoalescing failures in test-suite. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131768 91177308-0d34-0410-b5e6-96231b3b80d8
* Change the order fixed objects are created in MipsTargetLowering::LowerCall inAkira Hatanaka2011-05-201-25/+35
| | | | | | | | | | | | | | | | preparation for reversing StackDirection. Fixed objects are created in the following order: 1. Incoming arguments passed on stack. 2. va_arg objects (include both arguments that are passed in registers and pointer to the location of the first va_arg argument). 3. $gp restore slot. 4. Outgoing arguments passed on stack. 5. Pointer to alloca'd space. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131767 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix typo. When will I learn?Charles Davis2011-05-201-1/+0
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* Add fast-isel support for byval calls on x86.Eli Friedman2011-05-202-20/+70
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* Add .pdata and .xdata sections to the COFF TLOF implementation.Charles Davis2011-05-203-0/+27
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* No reason not to allow defining the CFA as a reg w/ offset zero.Jim Grosbach2011-05-202-4/+0
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* In CC_MipsO32, allocate a stack space regardless of whether the argument isAkira Hatanaka2011-05-201-22/+25
| | | | | | | | passed in register or on the stack. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131758 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix typo.Jim Grosbach2011-05-201-1/+1
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* Add support for frame info use of the .cfi_def_cfa directive.Jim Grosbach2011-05-201-1/+2
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