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2007-05-18Merging from mainline.Tanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_20@37212 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-08Merging from mainline. PR1399 fix.Tanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_20@36949 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-03revert accidental commitChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36668 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-03add support for printing offset of globalChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36667 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-03Drop 'const'Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36662 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-02Use 'static const char' instead of 'static const int'.Devang Patel
Due to darwin gcc bug, one version of darwin linker coalesces static const int, which defauts PassID based pass identification. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36652 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01Do not use typeinfo to identify pass in pass manager.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36632 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01eliminateFrameIndex() change.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36626 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01llvm bug #1350, parts 1, 2, and 3.Nate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36618 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25Match MachineFunction::UsedPhysRegs changes.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36452 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25Relex assertions to account for additional implicit def / use operands.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36430 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-24Fix PR1351 and CodeGen/PowerPC/2007-04-24-InlineAsm-I-Modifier.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36410 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-09Fix a bug in PPCTargetLowering::isLegalAddressingMode, scales other than 0/1/2Chris Lattner
are always unsupported. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35835 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
2007-04-03Starting 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
2007-04-02Fix a bug which caused us to never be able to use signed comparisons forChris Lattner
equality comparisons of a constant. This allows us to codegen the 'sintzero' loop in PR1288 as: LBB1_1: ;cond_next li r4, 0 addi r2, r2, 1 stw r4, 0(r3) addi r3, r3, 4 cmpwi cr0, r2, -1 bne cr0, LBB1_1 ;cond_next instead of: LBB1_1: ;cond_next addi r2, r2, 1 li r4, 0 xoris r5, r2, 65535 stw r4, 0(r3) addi r3, r3, 4 cmplwi cr0, r5, 65535 bne cr0, LBB1_1 ;cond_next This implements CodeGen/PowerPC/compare-simm.ll, and also cuts 74 instructions out of kc++. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35590 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-31add a noteChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35530 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-30implement the new addressing mode description hook.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35521 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-27"The C standards do say that "char" may either be a "signed char" or "unsignedLauro Ramos Venancio
char" and it is up to the compilers implementation or the platform which is followed." http://www.arm.linux.org.uk/docs/faqs/signedchar.php git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35382 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-25add a noteChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35334 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-25add a noteChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35330 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-25Fix CodeGen/PowerPC/2007-03-24-cntlzd.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35329 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-25switch TargetLowering::getConstraintType to take the entire constraint,Chris Lattner
not just the first letter. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35322 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-21Protect R31's frame offset from being used by callee-saved registers, when R31Nicolas Geoffray
is the frame pointer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35233 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-20Added MRegisterInfo hook to re-materialize an instruction.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35205 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-13Stack and register alignment of call arguments in the ELF ABINicolas Geoffray
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35083 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-12More flexible TargetLowering LSR hooks for testing whether an immediate is a ↵Evan Cheng
legal target address immediate or scale. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35074 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-08Putting more constants which do not contain relocations into .literal{4|8|16}Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35026 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-08For Darwin, put constant data into .const, .const_data, .literal{4|8|16}Evan Cheng
sections. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35017 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-06Minor interface change.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34967 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-06Switch PPC return lower to use an autogenerated CC description.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34940 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-03Emit low/high immediate loads properly for Linux/PPC.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34871 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-01Implemented the frameaddress intrinsic for PPC.Nicolas Geoffray
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34787 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-28More Mach-O writer improvements.Nate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34740 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-28PEI now passes a RegScavenger ptr to eliminateFrameIndex.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34707 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-27Fix parenthesis for BCTRL_{ELF|Macho} test.Nicolas Geoffray
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34668 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-27Differentiate between the MachO and the ELF ABI the CALL instruction.Nicolas Geoffray
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34667 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-27Duplicate use of LR, take 2.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34666 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-27Backing out Jim's LR spill changes. This was causing llvm-gcc bootstrappingEvan Cheng
to infinite loop: PPCMachineFunctionInfo.h updated: 1.2 -> 1.3 PPCRegisterInfo.cpp updated: 1.110 -> 1.111 PPCRegisterInfo.h updated: 1.28 -> 1.29 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34652 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-26always lower to RETFLAG, never leave it as just ret.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34639 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-25no really, this is the right patchChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34605 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-25always promote float varargs to double.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34604 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-25one important bugfix: PPC32 didn't have both elf and macho support forChris Lattner
external symbols and global addresses. Add the missing ones. one important workaround: PPCISD::CALL is matched by both PPCcall_ELF and PPCcall_Macho, disable the _ELF patterns for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34601 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-25implement support for the linux/ppc function call ABI. Patch byChris Lattner
Nicolas Geoffray! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34574 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-25Add XLForm_1_ext template, patch by Nicolas Geoffray.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34573 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-25Improve JIT support for linux/ppc: Patch by Nicolas Geoffray!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34572 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-23Don't spill LR as a callee saved register.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34533 91177308-0d34-0410-b5e6-96231b3b80d8
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