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2007-12-23Setting GlobalDirective in TargetAsmInfo by default rather thanGordon Henriksen
providing a misleading facility. It's used once in the MIPS backend and hardcoded as "\t.globl\t" everywhere else. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45338 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-22fix some warnings. This code needs to be de-tabified :(Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45325 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-22fix strict-aliasing violationChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45324 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-22Erm, really disable :)Anton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45319 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-22Disable, until we'll really need itAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45318 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-22Preliminary PIC JIT support for X86 (32-bit) / Darwin.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45313 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-22Oops.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45312 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-22Fix JIT code emission of X86::MovePCtoStack.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45307 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-22Allow JIT with non-static relocation model.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45304 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-21Fix silly typo in the FP CEP handling.Anton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45300 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-21Fix a brain fart by our beloved leader (the contentDuncan Sands
of this patch is the last line). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45289 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-21Fix unintented change from last commitNicolas Geoffray
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45282 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-21Enable EH for linux/ppc32 targetsNicolas Geoffray
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45281 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-21New entry.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45280 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20Fix JIT encoding for CMPSD as well.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45268 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20More working CellSPU tests:Scott Michel
- vec_const.ll: Vector constant loads - immed64.ll: i64, f64 constant loads git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45242 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19Enable EH on PPC Darwin. This basically works; thereDale Johannesen
are a couple of issues that show up with the optimizer, but I don't think they're really EH problems. (llvm-gcc testsuite users note: By default the testsuite uses the unwinding code that's built as part of your local llvm-gcc, which does not work. You need to trick it into using the installed system unwinding code to get useful results.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45221 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19CellSPU testcase, extract_elt.ll: extract vector element.Scott Michel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45219 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19Two more test cases: or_ops.ll (arithmetic or operations) and vecinsert.llScott Michel
(vector insertions) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45216 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19Add new immed16.ll test case, fix CellSPU errata to make test case work.Scott Michel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45196 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19Mark the "isRemat" instruction as never having side effects.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45190 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-18add an obvious load folding missed optzn.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45161 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-18Fold certain additions through selects (and their compares) so as to ↵Christopher Lamb
eliminate subtractions. This code is often produced by the SMAX expansion in SCEV. This implements test/Transforms/InstCombine/2007-12-18-AddSelCmpSub.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45158 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-18add a missed case.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45141 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-17Add "mayHaveSideEffects" and "neverHasSideEffects" flags to some instructions. IBill Wendling
based what flag to set on whether it was already marked as "isRematerializable". If there was a further check to determine if it's "really" rematerializable, then I marked it as "mayHaveSideEffects" and created a check in the X86 back-end similar to the remat one. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45132 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-17- Restore some i8 functionality in CellSPUScott Michel
- New test case: nand.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45130 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-17LD_Fp64m should have "isRematerializable" set.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45128 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-17As per feedback, revised comments to (hopefully) make the different side effectBill Wendling
flags clearer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45120 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-17Change the PointerType api for creating pointer types. The old functionality ↵Christopher Lamb
of PointerType::get() has become PointerType::getUnqual(), which returns a pointer in the generic address space. The new prototype of PointerType::get() requires both a type and an address space. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45082 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-16don't violate C TBAA rules, use FloatToBits instead.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45076 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-16fix a questionable cast, thanks to Mike Stump for pointing this out.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45075 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-16Fix the JIT encoding of cmp*ss, which aborts with this assertion currently:Chris Lattner
X86CodeEmitter.cpp:378: failed assertion `0 && "Immediate size not set!"' I *think* this is right, but Evan, please verify. It also looks like CMPSDrr and maybe others are missing this info. Evan, plz investigate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45074 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-15Make better use of instructions that clear high bits; fix various 2-wide ↵Evan Cheng
shuffle bugs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45058 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-15Start committing working test cases for CellSPU.Scott Michel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45050 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-14Actually, MOVPQIto64mr is a dup of MOVPQI2QImr, MOV64toPQIrm is a dup of ↵Evan Cheng
MOVQI2PQIrm. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45041 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-14Fix (mem) <-> low 64-bits of xmm bugs pointed out by David Greene. Mac OS X ↵Evan Cheng
Leopard assembler recognizes movq. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45040 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-14x86-32 long doubles are 4-byte aligned on the stackDale Johannesen
for parameter passing (only for that, on Darwin). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45038 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-14Fix bsf / bsr jit encoding.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45037 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-14Oops. Forgot these.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45036 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-14Fix Intel asm syntax for the bsr and bsf instructions.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45030 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-14Fix ctlz and cttz. llvm definition requires them to return number of bits in ↵Evan Cheng
of the src type when value is zero. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45029 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-14Implement ctlz and cttz with bsr and bsf.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45024 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-14Add flags to indicate that there are "never" side effects or that there "may be"Bill Wendling
side effects for machine instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45022 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-13Fold some and + shift in x86 addressing mode.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44970 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-12Implicit def instructions, e.g. X86::IMPLICIT_DEF_GR32, are always ↵Evan Cheng
re-materializable and they should not be spilled. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44960 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-12Remove host endianness info from TargetData andDuncan Sands
put it in a new header System/Host.h instead. Instead of getting the endianness from configure, calculate it directly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44959 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-12Allow vector integer constants to be created withDan Gohman
SelectionDAG::getConstant, in the same way as vector floating-point constants. This allows the legalize expansion code for @llvm.ctpop and friends to be usable with vector types. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44954 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-12Use shuffles to implement insert_vector_elt for i32, i64, f32, and f64.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44929 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-12Lower a build_vector with all constants into a constpool load unless it can ↵Evan Cheng
be done with a move to low part. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44921 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-12Correct typo for Linux: s/esp/%rsp/Scott Michel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44904 91177308-0d34-0410-b5e6-96231b3b80d8
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