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* More makefile changes to allow dejagnu tests to pass when system tools ↵Evan Cheng2009-03-195-29/+37
| | | | | | default to a different target from the llvm configuration (e.g. 64-bit gcc and 32-bit llvm). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67334 91177308-0d34-0410-b5e6-96231b3b80d8
* Renamed unittest files to have a consistent {Tt}est suffix.Misha Brukman2009-03-192-0/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67326 91177308-0d34-0410-b5e6-96231b3b80d8
* SADDO and UADDO are commutative.Dan Gohman2009-03-191-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67319 91177308-0d34-0410-b5e6-96231b3b80d8
* Clear the cached cost when removing a function inDale Johannesen2009-03-194-11/+26
| | | | | | | | | | | the inliner; prevents nondeterministic behavior when the same address is reallocated. Don't build call graph nodes for debug intrinsic calls; they're useless, and there were typically a lot of them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67311 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a liveness analysis pass for LLVM IR values. This computesDan Gohman2009-03-194-0/+287
| | | | | | | | | | the set of blocks in which values are used, the set in which values are live-through, and the set in which values are killed. For the live-through and killed sets, conservative approximations are used. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67309 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix comment typo.Dale Johannesen2009-03-191-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67307 91177308-0d34-0410-b5e6-96231b3b80d8
* This pass keeps a map of Instructions to Rank numbers,Dale Johannesen2009-03-191-8/+14
| | | | | | | | | | | and was deleting Instructions without clearing the corresponding map entry. This led to nondeterministic behavior if the same address got allocated to another Instruction within a short time. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67306 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix regression in 'tblgen -gen-clang-diags-defs': Emit the diagnostic kind ↵Ted Kremenek2009-03-191-1/+2
| | | | | | instead of "DIAGNOSTICCONTROLLED". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67305 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix PEI to not walk off the start of a block when an updated instructionChris Lattner2009-03-191-2/+6
| | | | | | | is the first in its block. This is PR3842. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67304 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix comment typo.Duncan Sands2009-03-191-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67302 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a couple glaring whitespace issues. This file isn't internally consistentNick Lewycky2009-03-191-2/+2
| | | | | | | either. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67288 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove strange extra semicolons.Nick Lewycky2009-03-194-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67287 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support to tablegen for naming the nodes themselves, not just the operands, Nate Begeman2009-03-195-19/+37
| | | | | | | | in selectiondag patterns. This is required for the upcoming shuffle_vector rewrite, and as it turns out, cleans up a hack in the Alpha instruction info. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67286 91177308-0d34-0410-b5e6-96231b3b80d8
* Added support for Mips O32 Calling ConventionBruno Cardoso Lopes2009-03-192-33/+133
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67280 91177308-0d34-0410-b5e6-96231b3b80d8
* tblgen -gen-clang-diags-options: Output OptionTable entries in lexicographicTed Kremenek2009-03-181-7/+19
| | | | | | | order. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67244 91177308-0d34-0410-b5e6-96231b3b80d8
* 'tblgen -gen-clang-diags-options' now outputs the OptionTable:Ted Kremenek2009-03-181-5/+19
| | | | | | | | | | | | static const WarningOption OptionTable[] = { {"unused-macros", DIAGS(UnusedMacrosDiags)} ... }; This table is not yet properly sorted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67242 91177308-0d34-0410-b5e6-96231b3b80d8
* Add another Clang TableGen-backend (-gen-clang-diags-options) for emittingTed Kremenek2009-03-183-0/+116
| | | | | | | | | | | | | | declarations for controlling groups of warnings. Currently this transforms: def UnusedMacrosDiags : Option<"unused-macros", [pp_macro_not_used]>; into: static const diag::kind UnusedMacrosDiags[] = { diag::pp_macro_not_used }; git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67239 91177308-0d34-0410-b5e6-96231b3b80d8
* include the null at the end of a memorybuffer as part of the buffer.Chris Lattner2009-03-181-1/+3
| | | | | | | | This allows tblgen to handle include "foo.td" when the quote is exactly the last character in a file. rdar://6695728 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67232 91177308-0d34-0410-b5e6-96231b3b80d8
* These tests are now passing on Darwin because of r67139.Bill Wendling2009-03-183-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67215 91177308-0d34-0410-b5e6-96231b3b80d8
* aha, DAE does have to think about PHI nodes. Many thanks to "Dr Evil" (aka ↵Chris Lattner2009-03-182-3/+14
| | | | | | | | | Duncan) for pointing this out :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67212 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix PR3826 - InstComb assert with vector shift, by not calling ↵Chris Lattner2009-03-182-7/+19
| | | | | | ComputeNumSignBits on a vector. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67211 91177308-0d34-0410-b5e6-96231b3b80d8
* add an assertion to make it clear that PHI nodes are not allowed.Chris Lattner2009-03-181-1/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67210 91177308-0d34-0410-b5e6-96231b3b80d8
* Explicitly check for StoreInst, do not lose the chance to delete Zhou Sheng2009-03-181-1/+1
| | | | | | | unused loads or bitcasts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67202 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert my previous change on Local.cpp, instead, fix the bug on scalarrepl.Zhou Sheng2009-03-182-4/+1
| | | | | | | | If the instruction has no users, it is also not only used by debug info and should not be deleted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67194 91177308-0d34-0410-b5e6-96231b3b80d8
* Add -relocation-model=pic so that the test worksRafael Espindola2009-03-181-2/+2
| | | | | | | | both in Linux and Darwin. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67191 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a bug.Zhou Sheng2009-03-182-0/+3964
| | | | | | | If I->use_empty(), this method should return false. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67180 91177308-0d34-0410-b5e6-96231b3b80d8
* Added missing support for widening when splitting an unary op (PR3683)Mon P Wang2009-03-185-4/+109
| | | | | | | | and expanding a bit convert (PR3711). In both cases, we extract the valid part of the widen vector and then do the conversion. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67175 91177308-0d34-0410-b5e6-96231b3b80d8
* Add another test case for r64440.Evan Cheng2009-03-181-0/+51
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67156 91177308-0d34-0410-b5e6-96231b3b80d8
* xfail these tests for now.Evan Cheng2009-03-183-1/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67143 91177308-0d34-0410-b5e6-96231b3b80d8
* Disable the "call to immediate" optimization on x86-64. It isChris Lattner2009-03-182-4/+12
| | | | | | | | | | | | | not safe in general because the immediate could be an arbitrary value that does not fit in a 32-bit pcrel displacement. Conservatively fall back to loading the value into a register and calling through it. We still do the optzn on X86-32. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67142 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix PR3807 by inserting 'insertelement' instructions in the normal dest of Chris Lattner2009-03-182-5/+25
| | | | | | | an invoke instead of after the invoke (in its block), which is invalid. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67139 91177308-0d34-0410-b5e6-96231b3b80d8
* A more proper -mtriple.Bill Wendling2009-03-181-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67138 91177308-0d34-0410-b5e6-96231b3b80d8
* Temporary fix. I think Rafael wanted this to be Linux-only.Bill Wendling2009-03-181-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67137 91177308-0d34-0410-b5e6-96231b3b80d8
* LSR shouldn't ever try to hack on integer IV's larger than 64-bits. Right nowChris Lattner2009-03-172-0/+98
| | | | | | | | | | it is not APInt clean, but even when it is it needs to be evaluated carefully to determine whether it is actually profitable. This fixes a crash on PR3806 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67134 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't force promotion of return arguments on the callee.Rafael Espindola2009-03-1717-38/+37
| | | | | | | | | Some architectures (like x86) don't require it. This fixes bug 3779. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67132 91177308-0d34-0410-b5e6-96231b3b80d8
* Add BUILTIN_EXPECT Support/Compiler macro.Daniel Dunbar2009-03-172-1/+8
| | | | | | | | | | - Use for exceptional buffer conditions in raw_ostream:write to shave off a cycle or two. - Please rename if you have a better one. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67103 91177308-0d34-0410-b5e6-96231b3b80d8
* this is apparently passing now. Evan/Dan, please checkChris Lattner2009-03-171-1/+0
| | | | | | | | to see if this is producing the expected code or not, I'm not sure what the test was intended to check. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67099 91177308-0d34-0410-b5e6-96231b3b80d8
* test case for rev. 67095.Devang Patel2009-03-171-0/+14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67096 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix codegen to compute the size of an allocation by multiplying theChris Lattner2009-03-172-8/+27
| | | | | | | | | | | | size by the array amount as an i32 value instead of promoting from i32 to i64 then doing the multiply. Not doing this broke wrap-around assumptions that the optimizers (validly) made. The ultimate real fix for this is to introduce i64 version of alloca and remove mallocinst. This fixes PR3829 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67093 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove a condition which is always true.Chris Lattner2009-03-171-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67089 91177308-0d34-0410-b5e6-96231b3b80d8
* Add newline at end of file.Evan Cheng2009-03-171-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67085 91177308-0d34-0410-b5e6-96231b3b80d8
* CellSPU:Scott Michel2009-03-173-17/+17
| | | | | | | Revert inadvertent mis-fix of fneg. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67084 91177308-0d34-0410-b5e6-96231b3b80d8
* Minimal raw_ostream unit testsDaniel Dunbar2009-03-173-1/+101
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67083 91177308-0d34-0410-b5e6-96231b3b80d8
* r66870 missed this out.Sanjiv Gupta2009-03-171-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67082 91177308-0d34-0410-b5e6-96231b3b80d8
* typoGabor Greif2009-03-171-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67080 91177308-0d34-0410-b5e6-96231b3b80d8
* Reapply r67049, with the test adjusted for darwinDuncan Sands2009-03-173-71/+105
| | | | | | | (which produces "call L_f$stub" rather than "call f"). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67079 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a problem with DAGCombine where we were building an illegal buildMon P Wang2009-03-172-6/+24
| | | | | | | | | vector shuffle mask. Forced the mask to be built using i32. Note: this will be irrelevant once vector_shuffle no longer takes a build vector for the shuffle mask. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67076 91177308-0d34-0410-b5e6-96231b3b80d8
* Recognize bswapl as bswap too.Dan Gohman2009-03-172-2/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67072 91177308-0d34-0410-b5e6-96231b3b80d8
* Recognize "bswapq" as an alternate spelling for the bswap instruction.Dan Gohman2009-03-172-2/+14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67071 91177308-0d34-0410-b5e6-96231b3b80d8
* raw_ostream: Return '*this' explicitly (instead of implicitly viaDaniel Dunbar2009-03-171-5/+10
| | | | | | | write) to expose more alias information. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67070 91177308-0d34-0410-b5e6-96231b3b80d8
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