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2007-04-06rename getConstantStringLength -> GetConstantStringInfo. Make it returnChris Lattner
the start index of the array as well as the length. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35703 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-06rearchitect the registration mechanism used by the command line option stuff.Chris Lattner
This dramatically reduce the amount of memory allocated by the commandline stuff at static init time, changing it to build local data structures when ParseCommandLineOptions is called. In a dummy empty program that links some llvm libraries, this reduces the number of malloc'd bytes from 4864 to 3360 on entry to main. Most of that memory is now allocated by non-commandline related stuff. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35701 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-06implement Transforms/InstCombine/malloc2.ll and PR1313Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35700 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-06minor comment fixChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35696 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-06For PR1209:Reid Spencer
Implement Type class's ContainedTys without using a std::vector. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35693 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-05remove the dead removeArgument method, rename Options to OptionsMap.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35690 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-05Fix Transforms/GlobalOpt/2007-04-05-Crash.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35689 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-05Use a worklist-driven algorithm instead of a recursive one.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35680 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-05Change the bit_part_select (non)implementation from "return 0" to abort.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35679 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04Implement the llvm.bit.part_select.iN.iN.iN overloaded intrinsic.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35678 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04Squelch a warning about mismatch between sign of constant and sign of returnReid Spencer
type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35674 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04Properly emit range comparisons for switch cases, where neighbour casesAnton Korobeynikov
go to the same destination. Now we're producing really good code for switch-lower-feature.ll testcase git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35672 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04Prevent transformConstExprCastCall from generating conversions that assertDale Johannesen
elsewhere. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35668 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04stringmap memory managed with malloc nowChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35666 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04Fix 2007-04-04-BadFoldBitcastIntoMalloc.llJeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35665 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04Re-materialize all loads from fixed stack slots.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35660 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04Trivially re-materializable instructions have spill weights that are half of ↵Evan Cheng
what it would be otherwise. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35658 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04For PR1302:Reid Spencer
Use local variable names that match the function parameter name that it is passed to so the code is more clear, to wit: is_bytecode -> is_native git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35656 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04Fix comment.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35655 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04For PR1302:Reid Spencer
Implement file tests for both LinkInLibrary and LinkInFile to determine if the file is native. Don't generate warnings if the file is native. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35653 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04For PR1302:Reid Spencer
Adjust useage of sys::Path::FileType for new enumerator names. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35651 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04For PR1302:Reid Spencer
Implement recognition of COFF, ELF and Mach-O object/shared lib files. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35650 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04use calloc instead of new/memset, it is more efficientChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35644 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04Extend StringMap to support being initialized as completely empty. WhenChris Lattner
initialized this way, they do not do a malloc to allocate their buckets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35642 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04Implement inline asm modifier P.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35640 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04Typo.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35639 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03Adding more MMX instructions.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35638 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03make a new missing features sectionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35637 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03Remove unused constant pool entries.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35635 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03UpdatedBill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35634 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03Fix a bug I introduced with my patch yesterday which broke Qt (I convertedChris Lattner
some constant exprs to apints). Thanks to Anton for tracking down a small testcase that triggered this! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35633 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03greatly reduce hte default size of stringmap.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35632 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03Fixed a bug that causes codegen of noop like add r0, r0, #0.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35627 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03reinstate the previous two patches, with a bugfix :)Chris Lattner
ldecod now passes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35626 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03Starting implementation of the ELF32 ABI specification of varargs handling.Nicolas Geoffray
LowerVASTART emits the right code if the subtarget is ELF32, the other intrinsics (VAARG, VACOPY and VAEND) are not yet implemented. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35625 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03The PPC64 ELF ABI is "intended to use the same structure layout and calling ↵Nicolas Geoffray
convention rules as the 64-bit PowerOpen ABI" (Reference http://www.linux-foundation.org/spec/ELF/ppc64/). Change all ELF tests to ELF32. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35624 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03Addition to the previous commit for getCalleeSavedRegClasses:Nicolas Geoffray
"The ELF ABI specifies F1-F8 registers as argument registers for double, not F1-F10. This affects only ELF, not MachO." git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35623 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03The ELF ABI specifies F1-F8 registers as argument registers for double, notNicolas Geoffray
F1-F10. This affects only ELF, not MachO. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35622 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03Reverting back to 1.723. The last two commits broke JM (and possibily ↵Evan Cheng
others) on ARM. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35620 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03Inverted logic.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35619 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03Bad bad bug. findRegisterUseOperand() returns -1 if a use if not found.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35618 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03Changed to new MMX_ recipes.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35617 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03Add FEMMS and ADDQ. Renamed MMX recipes to prepend the MMX_ to them.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35616 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03split some code out into a helper functionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35615 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03Split a whole ton of code out of visitICmpInst into ↵Chris Lattner
visitICmpInstWithInstAndIntCst. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35614 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03Fix PR1253 and xor2.ll:test[01]Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35612 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-03Arm supports negative strides as well, add them. This lets us compile:Chris Lattner
CodeGen/ARM/arm-negative-stride.ll to: LBB1_2: @bb str r1, [r3, -r0, lsl #2] add r0, r0, #1 cmp r0, r2 bne LBB1_2 @bb git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35609 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-02allow -1 strides to reuse "1" strides.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35607 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-021. Insert custom lowering hooks for ISD::ROTR and ISD::ROTL.Scott Michel
2. Help DAGCombiner recognize zero/sign/any-extended versions of ROTR and ROTL patterns. This was motivated by the X86/rotate.ll testcase, which should now generate code for other platforms (and soon-to-come platforms.) Rewrote code slightly to make it easier to read. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35605 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-02fix off by 1 error in displacement computationDale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35602 91177308-0d34-0410-b5e6-96231b3b80d8
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