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* Last test for new branch commit mailing list.release_25Tanya Lattner2009-04-031-0/+1
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* Testing hook for branch commits.Tanya Lattner2009-04-031-2/+0
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* test commit for new branch mailing list.Tanya Lattner2009-04-031-0/+2
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* 2.5 release notes.Tanya Lattner2009-03-031-338/+399
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* Merge 64066 from mainline.Tanya Lattner2009-03-031-3/+259
| | | | | | | | Document the 'llvm.OP.with.overflow' intrinsics. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@65918 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove test.Tanya Lattner2009-02-201-45/+0
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* Update tests to work on ppc.Tanya Lattner2009-02-204-4/+4
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* Revert 62987. This is already reverted in mainline.Tanya Lattner2009-02-202-3/+8
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* Merge from mainline. Complete 64076 merge from mainline.Tanya Lattner2009-02-181-0/+11
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* Merge 64582 from mainlineTanya Lattner2009-02-172-0/+35
| | | | | | | Fix PR3522. It's not safe to sink into landing pad BB's. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@64790 91177308-0d34-0410-b5e6-96231b3b80d8
* Merge 64579 from mainline.Tanya Lattner2009-02-172-3/+42
| | | | | | | Fix pr3571: If stride is a value defined by an instruction, make sure it dominates the loop preheader. When IV users are strength reduced, the stride is inserted into the preheader. It could create a use before def situation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@64789 91177308-0d34-0410-b5e6-96231b3b80d8
* Merge all changes to SimpleRegisterCoalescing to the release.Tanya Lattner2009-02-172-80/+130
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* Merge 64314 from mainline.Tanya Lattner2009-02-172-5/+79
| | | | | | | | | | | | Make a transformation added in 63266 a bit less aggressive. It was transforming (x&y)==y to (x&y)!=0 in the case where y is variable and known to have at most one bit set (e.g. z&1). This is not correct; the expressions are not equivalent when y==0. I believe this patch salvages what can be salvaged, including all the cases in bt.ll. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@64782 91177308-0d34-0410-b5e6-96231b3b80d8
* Merge r64316 from mainline.Tanya Lattner2009-02-141-4/+6
| | | | | | | | Don't try to set an EFLAGS operand to dead if no instruction was created. This fixes a bug introduced by r61215. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@64524 91177308-0d34-0410-b5e6-96231b3b80d8
* Merge 64412 from mainline.Tanya Lattner2009-02-141-6/+6
| | | | | | | Avoid order files for now, as they aren't supported in 3.79. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@64523 91177308-0d34-0410-b5e6-96231b3b80d8
* Merge 64367 from mainline.Tanya Lattner2009-02-142-6/+10
| | | | | | | | Fix MingW build: define GTEST_OS_WINDOWS if OS is MingW, but disable exceptions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@64521 91177308-0d34-0410-b5e6-96231b3b80d8
* Merge 64364 from mainline.Tanya Lattner2009-02-142-2/+37
| | | | | | | | | Fix a nasty bug (PR3550) where the inline pass could incorrectly mark calls with the tail marker when inlining them through an invoke. Patch, testcase, and perfect analysis by Jay Foad! git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@64520 91177308-0d34-0410-b5e6-96231b3b80d8
* Merge 64124 frm mainline.Tanya Lattner2009-02-1416-30/+60
| | | | | | | | | | Turns out AnalyzeBranch can modify the mbb being analyzed. This is a nasty suprise to some callers, e.g. register coalescer. For now, add an parameter that tells AnalyzeBranch whether it's safe to modify the mbb. A better solution is out there, but I don't have time to deal with it right now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@64518 91177308-0d34-0410-b5e6-96231b3b80d8
* Merge 64177 from mainline.Tanya Lattner2009-02-142-17/+65
| | | | | | | Fix PR 3471, and some cleanups. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@64517 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert disabling of building unittests.Tanya Lattner2009-02-141-1/+1
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* Merge from mainline.Tanya Lattner2009-02-141-2/+2
| | | | | | | FIx spelling. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@64515 91177308-0d34-0410-b5e6-96231b3b80d8
* Merge from mainline.Tanya Lattner2009-02-141-1/+4
| | | | | | | | | | Probe for flags before using them to try to help compiling with compilers that don't support those flags. This hopefully will help gcc 3.X compile this code. http://llvm.org/PR3487 git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@64514 91177308-0d34-0410-b5e6-96231b3b80d8
* Merge from mainline.Tanya Lattner2009-02-134-16/+60
| | | | | | | Fix PR3486. Fix a bug in code that manually patch physical register live interval after its sub-register is coalesced with a virtual register. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@64509 91177308-0d34-0410-b5e6-96231b3b80d8
* Merge from mainline.Tanya Lattner2009-02-131-22/+72
| | | | | | | | | Pre-alloc splitting needs to be more careful to avoid inserting spills/restores between call frame setup/restore points. Unfortunately, this regresses code size a bit, but at least it's correct now! git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@64508 91177308-0d34-0410-b5e6-96231b3b80d8
* Disable building unittests unless PR3487 can be fixed.Tanya Lattner2009-02-051-1/+1
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* Merge from mainline.Tanya Lattner2009-02-042-2/+2
| | | | | | | | First initialize DAG otherwise dwarf writer is used uninitialized. Duncan spotted this. Thanks! git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@63793 91177308-0d34-0410-b5e6-96231b3b80d8
* Merge from mainline.Tanya Lattner2009-02-041-4/+5
| | | | | | | | | | | | | | | | | | Tevert part of the x86 subtarget logic changes: when -march=x86-64 is given, override the subtarget settings and enable 64-bit support. This restores the earlier behavior, and fixes regressions on Non-64-bit-capable x86-32 hosts. This isn't necessarily the best approach, but the most obvious alternative is to require -mcpu=x86-64 or -mattr=+64bit to be used with -march=x86-64 when the host doesn't have 64-bit support. This makes things little more consistent, but it's less convenient, and it has the practical drawback of requiring lots of test changes, so I opted for the above approach for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@63792 91177308-0d34-0410-b5e6-96231b3b80d8
* Back out r62958 from the release branch.Tanya Lattner2009-02-041-1/+11
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* SROA CBE Fix.Tanya Lattner2009-02-046-325/+383
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* Disable support for vicmp/vfcmp from the LLVM 2.5 release branch, like we ↵Tanya Lattner2009-02-046-116/+4
| | | | | | did for LLVM 2.4. These are slated to be removed (PR3370) and we don't want to have to be backwards compatible with them in the future. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@63788 91177308-0d34-0410-b5e6-96231b3b80d8
* Merge from mainline.Tanya Lattner2009-02-042-39/+2
| | | | | | | Revert r63600. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_25@63787 91177308-0d34-0410-b5e6-96231b3b80d8
* Regenerate configure.Tanya Lattner2009-02-031-9/+9
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* Update version number to 2.5.Tanya Lattner2009-02-031-1/+1
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* Create 2.5 branch.Tanya Lattner2009-02-03299-6592/+11743
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| * Update the callgraph when replacing InvokeInst with CallInst when inlining.Nick Lewycky2009-02-032-3/+40
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| * Explicitly pass in debug location information to BuildMI.Bill Wendling2009-02-034-4/+6
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| * Pass in something sensible for the debug location information when creating theBill Wendling2009-02-033-6/+52
| | | | | | | | | | | | | | initial PHI nodes of the machine function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63598 91177308-0d34-0410-b5e6-96231b3b80d8
| * fix a bitcode reader bug where it can't handle extractelement correctly:Chris Lattner2009-02-032-2/+9
| | | | | | | | | | | | | | the index of the value being extracted is always an i32. This fixes PR3465 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63597 91177308-0d34-0410-b5e6-96231b3b80d8
| * Teach ConvertUsesToScalar to handle memset, allowing it to handle Chris Lattner2009-02-032-21/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | crazy cases like: struct f { int A, B, C, D, E, F; }; short test4() { struct f A; A.A = 1; memset(&A.B, 2, 12); return A.C; } git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63596 91177308-0d34-0410-b5e6-96231b3b80d8
| * Fill in some missing DL propagation in getNode()s.Dale Johannesen2009-02-031-22/+24
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| * Use SDL->getCurDebugLoc() instead of unknown loc for landing pads.Bill Wendling2009-02-031-1/+1
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| * Explicitly pass in the "unknown" debug location. This is probably notBill Wendling2009-02-032-2/+3
| | | | | | | | | | | | | | | | correct. We need more infrastructure before we can get the DebugLoc info for these instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63593 91177308-0d34-0410-b5e6-96231b3b80d8
| * Delete these two tests. They are specific to x86-64, and there's noDan Gohman2009-02-032-42/+0
| | | | | | | | | | | | | | | | | | | | reliable way to do this with the current dejagnu infrastructure. If someone can figure out how to fix these tests so that they test what they are intended to test without spuriously failing on any popular platforms, they are invited to reinstate them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63592 91177308-0d34-0410-b5e6-96231b3b80d8
| * Alphabetize includes.Bill Wendling2009-02-031-1/+1
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| * rearrange how SRoA handles promotion of allocas to vectors.Chris Lattner2009-02-033-94/+130
| | | | | | | | | | | | | | | | | | | | | | | | With the new world order, it can handle cases where the first store into the alloca is an element of the vector, instead of requiring the first analyzed store to have the vector type itself. This allows us to un-xfail test/CodeGen/X86/vec_ins_extract.ll. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63590 91177308-0d34-0410-b5e6-96231b3b80d8
| * Move isIdentifiedObject and isNoAliasCall into AliasAnalysis.cpp sinceDan Gohman2009-02-033-25/+33
| | | | | | | | | | | | | | | | | | they are useful to analyses other than BasicAliasAnalysis.cpp. Include the full comment for isIdentifiedObject in the header file. Thanks to Chris for suggeseting this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63589 91177308-0d34-0410-b5e6-96231b3b80d8
| * this test produces an undefined value, we don't careChris Lattner2009-02-031-1/+1
| | | | | | | | | | | | | | what it is, but we do want the alloca promoted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63587 91177308-0d34-0410-b5e6-96231b3b80d8
| * Propagate debug loc info during SDNode -> machine instr creation.Bill Wendling2009-02-031-6/+9
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| * Create DebugLoc information in FastISel. Several temporary methods wereBill Wendling2009-02-038-46/+111
| | | | | | | | | | | | | | | | created. Specifically, those BuildMIs which use "DebugLoc::getUnknownLoc()". I'll remove them soon. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63584 91177308-0d34-0410-b5e6-96231b3b80d8
| * Propagation in TargetLowering. Includes passing a DLDale Johannesen2009-02-037-115/+134
| | | | | | | | | | | | | | | | into SimplifySetCC which gets called elsewhere. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63583 91177308-0d34-0410-b5e6-96231b3b80d8
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