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2007-05-17minor tweakChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37176 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17Get rid of leading zeros in the output of toString.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37175 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17New test case.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37174 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17Fix a bogus check that prevented folding VECTOR_SHUFFLE to UNDEF; add an ↵Evan Cheng
optimization to fold VECTOR_SHUFFLE to a zero vector. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37173 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17Added missing patterns for UNPCKH* and PUNPCKH*.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37172 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17Fix some sporadic segfaults that are triggered when SmallVector's heapDan Gohman
storage lands near the end of the available address space. In the expression Begin+N > Capacity, the Begin+N was overflowing. Fix this by replacing it by with an expression that doesn't involve computation of an address beyond the end of allocated memory. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37171 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17add testcase for 128-bit add/subChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37170 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17disable MaskedValueIsZero, ComputeMaskedBits, and SimplifyDemandedBits forChris Lattner
i128 integers. The 64-bit masks are not wide enough to represent the results. These should be converted to APInt someday. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37169 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17add expand support for ADDC/SUBC/ADDE/SUBE so we can codegen 128-bit add/sub ↵Chris Lattner
on 32-bit (or less) targets git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37168 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17Regenerate.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37166 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17Make Perl a required dependency and cause configure script to fail if itReid Spencer
is not found. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37164 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17This is the correct fix for PR1427. This fixes mmx-shuffle.ll and doesn'tChris Lattner
cause other regressions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37160 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17Revert patch for PR1427. It breaks almost all vector tests.Anton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37159 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17add support for 128-bit add/sub on ppc64Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37158 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17Print integer values as both decimal and hexadecimal for convenienceReid Spencer
of verifying result values when debugging. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37156 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17add support for 128-bit integer add/subChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37154 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17For lshr by 0 bits, just return *this as a short cut. This also preventsReid Spencer
undefined behavior when the width > 64 bits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37153 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17New test.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37151 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17Fix PR1427 and test/CodeGen/X86/mmx-shuffle.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37141 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17testcase for PR1427Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37140 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-17Remove. Not needed.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37139 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Default implementation of TargetInstrInfo::getBlockSize().Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37138 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Add target hook to specify block size limit for if-conversion.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37134 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Merged in both release announcement guts.Tanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37131 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Don't fold bitconvert(load) for preinc/postdec loads. Likewise stores.Dale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37130 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16isBlockPredicable() always ignore terminal instructions; add comments.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37126 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16ARM::tB is also predicable.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37125 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16PredicateInstruction returns true if the operation was successful.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37124 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Add default implementation of PredicateInstruction().Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37123 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Rename M_PREDICATED to M_PREDICABLE; Moved isPredicable() to MachineInstr.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37121 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Move if-conversion after all passes that may use register scavenger.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37120 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Removed isPredicable().Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37119 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Make ARM::B isPredicable; Make Bcc and MOVCC condition option a normal ↵Evan Cheng
operand so they are not predicable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37118 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Added isPredicable bit to class Instruction.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37117 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Rename M_PREDICATED to M_PREDICABLE; opcode can be specified isPredicable ↵Evan Cheng
without having a PredicateOperand. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37116 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Rename M_PREDICATED to M_PREDICABLE; Move TargetInstrInfo::isPredicatable() ↵Evan Cheng
to MachineInstr::isPredicable(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37115 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Fix a bug in the "fromString" method where radix 2,8 and 16 values wereReid Spencer
not being generated correctly because the shl operator does not mutate its object but returns a new value. Also, make the distinction between radix 16 and the others more clear. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37111 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Update for arbitrary precision integer types.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37109 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Fix PR1355: Only compute the SUBPATH and TESTDIR once.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37108 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Fix PR number.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37107 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16New test for PR1417Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37106 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Avoid a "loss of precision" error in gcc 4.1.3.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37105 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Output exception call-sites in address order, as required by the unwindingDuncan Sands
runtime. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37104 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Conditional branch is not a barrier.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37103 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Use a ptr set instead of a linear search to unique TokenFactor operands.Chris Lattner
This fixes PR1423 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37102 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16testcase for maskmovqChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37101 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16implement the missing maskmovq mmx intrinsic that akor hit.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37100 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16add missing mmx intrinsicChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37099 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Fix comment.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37098 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-16Devang points out that we need an assertion here.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37097 91177308-0d34-0410-b5e6-96231b3b80d8
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