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2009-11-17Following a suggestion of Daniel Dunbar, stop people passing the nameDuncan Sands
as the isSigned bool to CreateIntCast by having this resolve to a call to a private method, rather than by using a gcc attribute. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89067 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17Revert r88939.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89066 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17Fail less mysteriously; inform the user that their LLVM was not built withNick Lewycky
libffi support and that the interpreter can't call external functions without it. Patch by Timo Juhani Lindfors! Fixes PR5466. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89062 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17Fixed call to wrong constructor.Lang Hames
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89059 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17Fix a race condition in the Timer class.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89056 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17Refactor the code that creates the "dot-label" difference. This may be used inBill Wendling
more than one place. No intended functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89024 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17When moving a block for table jumps, make sure the prior block terminatorJim Grosbach
is analyzable so it can be updated. If it's not, be safe and don't move the block. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89022 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17Enable -split-phi-edges by defaultJakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89021 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17MOV64rm should be marked isReMaterializable.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89019 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17Remove the optimizations that convert BRCOND and BR_CC intoDan Gohman
unconditional branches or fallthroghes. Instcombine/SimplifyCFG should be simplifying branches with known conditions. This fixes some problems caused by these transformations not updating the MachineBasicBlock CFG. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89017 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17Remove debug info attached with an instruction.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89016 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17In GlobalVariable::setInitializer, assert that the initializer has theJeffrey Yasskin
right type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89014 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17A few more instructions that should be marked re-materializable.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89011 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17Convert to FileCheckJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89007 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17Convert to FileCheckJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89002 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17Cleanup. Missed removing these when converting. Oops.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89001 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Set Rm bits of BX_RET to 0b1110 (R14); and set condition code bits of BRIND toJohnny Chen
0b1110 (ALways). This is so that the disassembler decoder can distinguish among BX_RET, BRIND, and BXr9. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89000 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Fix this test - there don't appear to be any actual Reload ReusesDan Gohman
in this testcase. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88998 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Revert r87049, which was the workaround for the regression triggeredDan Gohman
by the recent FixedStackPseudoSourceValue-related changes, now that the specific bug that affected it is fixed, in r88954. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88997 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Revert the test from r88984. It relies on being able to mmap 16GB ofJeffrey Yasskin
address space (though it only uses a small fraction of that), and the buildbots disallow that. Also add a comment to the Makefile's ulimit line warning future developers that changing it won't work. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88994 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Convert to FileCheckJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88991 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Initialize the new AsmPrinterFlags field to 0, fixing uses ofDan Gohman
uninitialized memory. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88985 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Make X86-64 in the Large model always emit 64-bit calls.Jeffrey Yasskin
The large code model is documented at http://www.x86-64.org/documentation/abi.pdf and says that calls should assume their target doesn't live within the 32-bit pc-relative offset that fits in the call instruction. To do this, we turn off the global-address->target-global-address conversion in X86TargetLowering::LowerCall(). The first attempt at this broke the lazy JIT because it can separate the movabs(imm->reg) from the actual call instruction. The lazy JIT receives the address of the movabs as a relocation and needs to record the return address from the call; and then when that call happens, it needs to patch the movabs with the newly-compiled target. We could thread the call instruction into the relocation and record the movabs<->call mapping explicitly, but that seems to require at least as much new complication in the code generator as this change. To fix this, we make lazy functions _always_ go through a call stub. You'd think we'd only have to force lazy calls through a stub on difficult platforms, but that turns out to break indirect calls through a function pointer. The right fix for that is to distinguish between calls and address-of operations on uncompiled functions, but that's complex enough to leave for someone else to do. Another attempt at this defined a new CALL64i pseudo-instruction, which expanded to a 2-instruction sequence in the assembly output and was special-cased in the X86CodeEmitter's emitInstruction() function. That broke indirect calls in the same way as above. This patch also removes a hack forcing Darwin to the small code model. Without far-call-stubs, the small code model requires things of the JITMemoryManager that the DefaultJITMemoryManager can't provide. Thanks to echristo for lots of testing! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88984 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Don't build examples by default, use BUILD_EXAMPLES=1 to build them. The ↵Daniel Dunbar
only utility of this is testing that we keep the examples up to date, I will just make the buildbots run with this flag. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88979 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Add "Unoptimized" build (NO_DEBUG_SYMBOLS=1 ENABLE_OPTIMIZED=1), for reducingDaniel Dunbar
disk space, and increasing battery lifetime. :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88978 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Fix unused variables warnings.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88977 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16- Check memoperand alignment instead of checking stack alignment. Most load ↵Evan Cheng
/ store folding instructions are not referencing spill stack slots. - Mark MOVUPSrm re-materializable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88974 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Revert r88939.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88973 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Fix an expensive-checks error.David Greene
The Mask and LHSMask may not be of the same size, so don't do the transformation if they're different. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88972 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Make the pass class name more explicit.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88964 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16make pass name a bit more clearJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88961 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Revert 88957. This file uses CodeGenOpt, which is defined in TargetMachine.h.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88959 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Remove an unnecessary #include.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88957 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Sink a #include <map> to where it's actually needed.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88956 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Make PseudoSourceValue's classof recognizeDan Gohman
FixedStackPseudoSourceValueVal, to respect this isa relationship. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88954 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Fix a typo in a comment.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88953 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Convert to FileCheckJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88947 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Added a testcase for PR5495.Lang Hames
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88946 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Add configure options for specifying where to look for libstdc++.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88943 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Convert to FileCheckJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88942 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Fix a comment.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88940 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Add VISIBILITY_HIDDEN marker.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88939 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Simplify thumb2 jump table adjustments. Remove unnecessary calculation andJim Grosbach
usage of block sizes and offsets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88935 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16clarify commentJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88933 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Fix some comments.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88932 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Whitespace: be consistent with pointer syntax.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88929 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Clean up whitespace.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88927 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16tbb opt off by defaultJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88921 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16back off for a bit. tracking down weirdnessJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88919 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16Analyze has to be before checking the condition, obviously. Properly ↵Jim Grosbach
construct an iterator for prior. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88917 91177308-0d34-0410-b5e6-96231b3b80d8
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