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2006-12-19May need to promote the operand (either sign_extend_inreg or and) beforeEvan Cheng
expanding a {s|u}int_to_fp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32665 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-18LegalizeSetCCOperands() may end up inserting libcalls. They need to beEvan Cheng
properly serialized. Do not clear LastCallSEQ_END until that is done. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32659 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-18Convert the last uses of CastInst::createInferredCast to a normal castReid Spencer
creation. These changes are still temporary but at least this pushes knowledge of signedness out closer to where it can be determined properly and allows signedness to be removed from VMCore. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32654 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-18move ExtWeakSymbols to AsmPrinterRafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32648 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-17Fixed so that it dereferences the ostream pointer.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32640 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-17Added an automatic cast to "std::ostream*" etc. from OStream. We then canBill Wendling
rework the hacks that had us passing OStream in. We pass in std::ostream* instead, check for null, and then dispatch to the correct print() method. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32636 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-16Fix PR1049 and CodeGen/Generic/2006-12-16-InlineAsmCrash.llChris Lattner
by producing target constants instead of constants. Constants can get selected to li/movri instructions, which causes the scheduler to explode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32633 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-16Cannot combine an indexed load / store any further.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32629 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-16Expand FP undefEvan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32623 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-16The best unbreakage yet, addressing Bill's concerns.Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32622 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-16Allow promoted FP_TO_UINT / FP_TO_SINT to expand operand.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32621 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-16Expand fabs / fneg to and / xor.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32619 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-15An even better unbreakage...Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32617 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-15Fix select_cc, select expansion to soft-fp bugs.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32616 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-15This code was usurping the sextload expand in teh legalizer. Just makeJim Laskey
sure the right conditions are checked. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32611 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-15silence a bogus warningChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32597 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-15Minor clean up.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32593 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-15Expand FP compares to soft-fp call(s)Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32590 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-141. Tidy up jump table info.Jim Laskey
2. Allow the jit to handle PIC relocable jump tables. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32581 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-14Fix a long-standing spiller bug:Evan Cheng
If a spillslot value is available in a register, and there is a noop copy that targets that register, the spiller correctly decide not to invalidate the spillslot register. However, even though the noop copy does not clobbers the value. It does start a new intersecting live range. That means the spillslot register is available for use but should not be reused for a two-address instruction modref operand which would clobber the new live range. When we remove the noop copy, update the available information by clearing the canClobber bit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32576 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13More soft-fp work.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32559 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13Expand (f64 extload f32) to (f64 fp_ext (load f32)) if f64 type action is ↵Evan Cheng
expand. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32527 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13Expand fsqrt, fsin, and fcos to libcalls.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32526 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13Expand f32 / f64 to i32 / i64 conversion to soft-fp library calls.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32523 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13Replace CastInst::createInferredCast calls with more accurate castReid Spencer
creation calls. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32521 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12Expand FP constant to integers if FP types are not legal.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32497 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12Soft fp FNEG, SINT_TO_FP, UINT_TO_FP libcall expansion.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32495 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12Expand ConstantFP to load from CP if float types are being expanded.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32494 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12Expand i32/i64 CopyToReg f32/f64 to BIT_CONVERT + CopyToReg.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32493 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12- When expanding a bit_convert whose src operand is also to be expanded andEvan Cheng
its expansion result type is equal to the result type of the bit_convert, e.g. (i64 bit_convert (f64 op)) if FP is not legal returns the result of the expanded source operand. - Store f32 / f64 may be expanded to a single store i32/i64. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32490 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12Expand formal arguments and call arguments recursively: e.g. f64 -> i64 -> 2 ↵Evan Cheng
x i32. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32476 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12fit in 80 colsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32474 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12this can only be fptrunc.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32473 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12This case isn't needed with recent changes to ConstantInt::getChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32472 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12split up inttoptr from ptrtoint handling, the cases aren't similar at all.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32471 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12the operand of a bitcast is always the right size, just emit it in place.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32470 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12Revert Nate's patch to fix X86/store-fp-constant.ll. With the dag combinerChris Lattner
and legalizer separated like they currently are, I don't see a way to handle this xform. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32466 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12make this code more aggressive about turning store fpimm into store int imm.Chris Lattner
This is not sufficient to fix X86/store-fp-constant.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32465 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12Tidy up a bit.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32462 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12Change inferred cast creation calls to more specific cast creations.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32460 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11Re-apply changes that were backed out and fix a naughty typo.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32442 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11It seems the llvm::OStream class does not handle stream manipulators.John Criswell
For now, just grab the stream and perform the output on it directly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32441 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11Revert changes that broke oggenc on ppcChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32440 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11Don't convert store double C, Ptr to store long C, Ptr if i64 is not a legal ↵Evan Cheng
type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32434 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11f32 / f64 node is expanded to one i32 / i64 node.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32433 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11Clean up some bad code.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32432 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11Move something that should be in the dag combiner from the legalizer to theNate Begeman
dag combiner. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32431 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11Properly mangles symbol table namesNate Begeman
Supports constant pools Supports relocations to jump tables Supports relocations within the data segment (global = address of global) Allocates memory in a non-hacky for all non-code objects. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32430 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-10Cleaned setjmp/longjmp lowering interfaces. Now we're producing rightAnton Korobeynikov
code (both asm & cbe) for Mingw32 target. Removed autoconf checks for underscored versions of setjmp/longjmp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32415 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-09Preliminary soft float support.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32394 91177308-0d34-0410-b5e6-96231b3b80d8
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