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2010-02-02Apparently gdb is not amused by empty lines in pubtypes section.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95064 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02NULL terminate name in pubtypes sections.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95062 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02don't turn (A & (C0?-1:0)) | (B & ~(C0?-1:0)) -> C0 ? A : BChris Lattner
for vectors. Codegen is generating awful code or segfaulting in various cases (e.g. PR6204). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95058 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02Fix a bunch of errors in the old logic.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95056 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02fix a crash in loop unswitch on a loop invariant vector condition.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95055 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02remove an unreduced testcase, rename another.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95054 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02Perform sibcall in some cases when arguments are passes memory. Look for casesEvan Cheng
where callee's arguments are already in the caller's own caller's stack and they line up perfectly. e.g. extern int foo(int a, int b, int c); int bar(int a, int b, int c) { return foo(a, b, c); } git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95053 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02Removed an unnecessary class from the EDDisassemblerSean Callanan
implementation. Also made sure that the register maps were created during disassembler initialization. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95051 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02Make local RA smarter about reusing input register of a copyDale Johannesen
as output. Needed for (functional) correctness in inline asm, and should be generally beneficial. 7361612. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95050 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-0211.8p1: A nested class is a member and as such has the same access rights asZhongxing Xu
any other member. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95047 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02LangRef.html says that inttoptr and ptrtoint always use zero-extensionDan Gohman
when the cast is extending. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95046 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02Factor out alignof expression folding into a separate function andDan Gohman
generalize it to handle more cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95045 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02Various code simplifications.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95044 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02Update CMake.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95041 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02Don't need to check the last argument since it'll always be bool. We alsoEric Christopher
don't use TargetData here. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95040 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02More indentation/tabification fixes.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95036 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02Untabify previous commit.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95035 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-02Changed to Chris Lattner's suggested approach, whichSean Callanan
merely stubs out the blocks-based disassembly functions if the library wasn't built with blocks, which allows a constant .exports file and also properly deals with situations in which the compiler used to build a client is different from the compiler used to build the library. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95034 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Kill the Mach-O writer, and temporarily make filetype=obj an error.Nate Begeman
The MCStreamer based assemblers will take over for this functionality. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95033 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Fix for builds with separate source and buildSean Callanan
directories (like, oh, say, any multistage build) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95028 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Formatting.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95027 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01MOVi16 should also be marked as a UnaryDP instruction, i.e., it doesn't have aJohnny Chen
Rn operand. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95025 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Updated to use the proper .exports file for theSean Callanan
target platform, depending on whether the target supports the blocks API or not git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95024 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Add "dump" method to IVUsersOneStride.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95022 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Testcase for 94996 (PR 6157)Dale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95021 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Fix PR6196. GV callee may not be a function.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95017 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Add test case for 95013.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95014 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Improve EXTRACT_VECTOR_ELT patch based on comments from DuncanMon P Wang
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95012 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Rollback on including blocks functionality in .exportsSean Callanan
because some platforms don't support blocks and then break because the symbols aren't present git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95011 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Add an option to GVN to remove all partially redundant loads. This is currentlyBob Wilson
disabled by default. This divides the existing load PRE code into 2 phases: first it checks that it is safe to move the load to each of the predecessors where it is unavailable, and then if it is safe, the code is changed to move the load. Radar 7571861. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95007 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Do an early exit when the result is known cheaply.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95002 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01eliminate a bunch of pointless LLVMContext arguments.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95001 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Fix typo "of" -> "or" and change the way a line was formatted to fitDuncan Sands
into 80 columns to match my artistic preferences. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95000 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01fix PR6195, a bug constant folding scalar -> vector compares.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94997 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01fix PR 6157. Testcase pending.Dale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94996 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01cleanups.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94995 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01fix PR6197 - infinite recursion in ipsccp due to block addressesChris Lattner
evaluateICmpRelation wasn't handling blockaddress. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94993 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Fixed a couple of optimization with EXTRACT_VECTOR_ELT that assumes the resultMon P Wang
type is the same as the element type of the vector. EXTRACT_VECTOR_ELT can be used to extended the width of an integer type. This fixes a bug for Generic/vector-casts.ll on a ppc750. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94990 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Update this test for a trivial register allocation difference.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94989 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Generalize target-independent folding rules for sizeof to handle moreDan Gohman
cases, and implement target-independent folding rules for alignof and offsetof. Also, reassociate reassociative operators when it leads to more folding. Generalize ScalarEvolution's isOffsetOf to recognize offsetof on arrays. Rename getAllocSizeExpr to getSizeOfExpr, and getFieldOffsetExpr to getOffsetOfExpr, for consistency with analagous ConstantExpr routines. Make the target-dependent folder promote GEP array indices to pointer-sized integers, to make implicit casting explicit and exposed to subsequent folding. And add a bunch of testcases for this new functionality, and a bunch of related existing functionality. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94987 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01fix rdar://7590304, a miscompilation of objc apps on arm. The callerChris Lattner
of objc message send was getting marked arm_apcscc, but the prototype isn't. This is fine at runtime because objcmsgsend is implemented in assembly. Only turn a mismatched caller and callee into 'unreachable' if the callee is a definition. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94986 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01fix rdar://7590304, an infinite loop in instcombine. In the invokeChris Lattner
case, instcombine can't zap the invoke for fear of changing the CFG. However, we have to do something to prevent the next iteration of instcombine from inserting another store -> undef before the invoke thereby getting into infinite iteration between dead store elim and store insertion. Just zap the callee to null, which will prevent the next iteration from doing anything. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94985 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Fix pr6198 by moving the isSized() check to an outer conditional.Bob Wilson
The testcase from pr6198 does not crash for me -- I don't know what's up with that -- so I'm not adding it to the tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94984 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Add a getNUWMul function.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94982 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Add a generalized form of ConstantExpr::getOffsetOf which works forDan Gohman
array types as well as struct types, and which accepts arbitrary Constant indicies. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94981 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01MulOp is actually a Mips specific node, so do the match using Opcode. This ↵Bruno Cardoso Lopes
fixes PR6192 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94977 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Add an immutable interval map, prepared to be used by flat memory model Zhongxing Xu
in the analyzer. WIP. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94976 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Whoops, left some debugging code in that brokeSean Callanan
a buildbot. Removed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94975 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Added the enhanced disassembly library's implementation andSean Callanan
fleshed out the .exports file. I still have to fix several details of operand parsing, but the basic functionality is there and usable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94974 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01Simplify code. We can compare TNew with T in one batch.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94973 91177308-0d34-0410-b5e6-96231b3b80d8
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