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2007-01-07remove support for llvm.isunorderedChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32992 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05Expand fcopysign to the bitwise sequence if select is marked as expensive.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32940 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05Bug in ExpandFCOPYSIGNToBitwiseOps(). Clear the old sign bit of operand 0Evan Cheng
before or'ing in the sign bit of operand 1. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32930 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05CopyToReg source operand can be a register as well. e.g. Copy from ↵Evan Cheng
GlobalBaseReg. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32929 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05GEP subscript is interpreted as a signed value.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32888 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-04fix PowerPC/2007-01-04-ArgExtension.ll, a bug handling K&R prototypes withChris Lattner
the recent signless changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32884 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-04Expand fcopysign to a series of bitwise of operations when it's profitable toEvan Cheng
do so. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32881 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-03Legalizer doesn't do an ANY_EXTEND if we don't ask for one so make sureReid Spencer
that we default to an ANY_EXTEND if no parameter attribute is set on the result value of a function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32836 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-03Restore previous behavior of defaulting to ZEXT. This works around twoReid Spencer
things: (1) preventing PR1071 and (2) working around missing parameter attributes for bool type. (2) will be fixed shortly. When PR1071 is fixed, this patch should be undone. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32831 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-03Two changes:Reid Spencer
1. Switch expression and cases are compared signed and are sign extended. 2. For function results needing extended, do SIGN_EXTEND if the SExtAttribute is set and ZERO_EXTEND if the ZExtAttribute is set, otherwise just let the Legalizer do ANY_EXTEND. This fixes the recent regression in kimwitu++ and probably the llvm-gcc bootstrap issue we had today. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32830 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-03Clean up from recent changes. Comment the new parameter to ExpandLibCall.Reid Spencer
Consolidate some lines of code and remove duplication. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32829 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-31For PR950:Reid Spencer
Three changes: 1. Convert signed integer types to signless versions. 2. Implement the @sext and @zext parameter attributes. Previously the type of an function parameter was used to determine whether it should be sign extended or zero extended before the call. This information is now communicated via the function type's parameter attributes. 3. The interface to LowerCallTo had to be changed in order to accommodate the parameter attribute information. Although it would have been convenient to pass in the FunctionType itself, there isn't always one present in the caller. Consequently, a signedness indication for the result type and for each parameter was provided for in the interface to this method. All implementations were changed to make the adjustment necessary. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32788 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-23For PR950:Reid Spencer
This patch removes the SetCC instructions and replaces them with the ICmp and FCmp instructions. The SetCondInst instruction has been removed and been replaced with ICmpInst and FCmpInst. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32751 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-20getLoad() and getStore() calls missed SVOffset operand. Thanks to Dan GohmanEvan Cheng
for pointing it out! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32712 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-19Eliminate static ctors from StatisticsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32698 91177308-0d34-0410-b5e6-96231b3b80d8
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
2006-12-17Fixed 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
2006-12-16Allow 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
2006-12-15Fix 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
2006-12-15Expand 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
2006-12-13More 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
2006-12-12Revert 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
2006-12-12Change 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
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