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release_70-e8af9b4c407-amp-20181130
LLVM including Ampere Computing toolchain specific patches
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X86ISelLowering.cpp
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Author
2018-03-01
Merging r326393:
Hans Wennborg
2018-02-14
Revert r319778 (and r319911) due to PR36357
Hans Wennborg
2018-02-14
Revert r320917 for PR36357
Hans Wennborg
2018-02-14
Merging r324576:
Hans Wennborg
2018-02-14
Merging r325049:
Reid Kleckner
2018-02-14
Merging r324449:
Reid Kleckner
2018-02-02
Merging r323155:
Hans Wennborg
2018-01-30
Merging r323672: (test-case re-generated)
Hans Wennborg
2018-01-24
Merging r323190:
Hans Wennborg
2018-01-18
Merging r322644:
Hans Wennborg
2018-01-18
Merging r322724:
Hans Wennborg
2018-01-17
Merging r322272:
Hans Wennborg
2018-01-02
[x86] allow pairs of PCMPEQ for vector-sized integer equality comparisons (PR...
Sanjay Patel
2018-01-02
Strip trailing whitespace. NFCI
Simon Pilgrim
2018-01-01
[X86] Promote vXi1 fp_to_uint/fp_to_sint to vXi32 to avoid scalarization.
Craig Topper
2018-01-01
[X86] Replace custom lowering of vXi1 SINT_TO_FP/UINT_TO_FP with promotion.
Craig Topper
2018-01-01
[SelectionDAG][X86][AArch64] Require targets to specify the promotion type wh...
Craig Topper
2018-01-01
[X86] In LowerTruncateVecI1, don't add SHL if the input is known to be all si...
Craig Topper
2017-12-31
[X86] Use CONCAT_VECTORS instead of INSERT_SUBVECTOR for padding v4i1/v2i1 ve...
Craig Topper
2017-12-31
[X86][AVX2] Combine extract(broadcast(scalar_value)) --> scalar_value
Simon Pilgrim
2017-12-31
[X86][SSE] Don't vectorize splat buildvector of binops (PR30780)
Simon Pilgrim
2017-12-31
[X86] Add a DAG combine to widen (i4 (bitcast (v4i1))) before type legalizati...
Craig Topper
2017-12-31
[X86] Add a DAG combine to fix (v4i1 (bitcast (i4))) before type legalization...
Craig Topper
2017-12-31
[X86] Prevent combining (v8i1 (bitconvert (i8 load)))->(v8i1 load) if we don'...
Craig Topper
2017-12-31
[X86] Fix a crash when returning a <1 x i1> value>
Craig Topper
2017-12-31
[X86] Cleanup store splitting in LowerTruncatingStore
Craig Topper
2017-12-30
[X86] Custom legalize vXi1 extract_subvector with KSHIFTR.
Craig Topper
2017-12-29
[X86][SSE] Match PSHUFLW/PSHUFHW + PSHUFD vXi16 shuffle patterns (PR34686)
Simon Pilgrim
2017-12-28
[X86] When lowering extending loads from v2i1/v4i1, if we have VLX, use a nar...
Craig Topper
2017-12-28
[X86] Use ISD::CONCAT_VECTORS when splitting 256-bit loads in combineLoad.
Craig Topper
2017-12-28
[X86] Fix inconsistencies in different places where we split loads/stores.
Craig Topper
2017-12-28
[X86] Emit ISD::TRUNCATE instead of X86ISD::VTRUNC from LowerZERO_EXTEND_Mask...
Craig Topper
2017-12-28
[X86][SSE] Use PMADDWD for v4i32 multiplies with 17 or more leading zeros
Simon Pilgrim
2017-12-27
[X86] Reimplement r321437 using custom lowering instead of as a DAG combine.
Craig Topper
2017-12-27
[X86] Fix vmul combine for AVX1 targets.
Benjamin Kramer
2017-12-26
[X86] Return SDValue(N, 0) instead of an SDValue() after a successful combine.
Craig Topper
2017-12-26
[X86] Fix typo in assert message.
Craig Topper
2017-12-25
[X86] Add a DAG combines to turn vXi64 muls into VPMULDQ/VPMULUDQ if the uppe...
Craig Topper
2017-12-25
[X86] Make some helper methods static functions instead. NFC
Craig Topper
2017-12-25
[X86] Use SelectionDAG::getFPExtendOrRound to simplify some code.
Craig Topper
2017-12-24
[X86] Fix (v2f64 (s/uint_to_fp (v2i1))) to avoid scalarization without AVX512DQ.
Craig Topper
2017-12-24
[X86] Teach WidenMaskArithmetic to handle any constant buildvector on the RHS...
Craig Topper
2017-12-23
[X86] Remove type restrictions from WidenMaskArithmetic.
Craig Topper
2017-12-23
[X86] In WidenMaskArithmetic, make sure we check the input type of a truncate...
Craig Topper
2017-12-23
[X86] Remove unneeded EVT variable. NFC
Craig Topper
2017-12-23
[X86] Pass the right VT to the getZeroExtendInReg introduced in r321398
Craig Topper
2017-12-23
[X86] Use SelectionDAG::getZeroExtendInReg instead of implementing it manually.
Craig Topper
2017-12-23
[SelectionDAG][X86] Don't use ->getValueType(0) after a call to getOperand to...
Craig Topper
2017-12-22
[X86] When lowering insert_vector_elt/extract_vector_elt of vXi1 with a non-c...
Craig Topper
2017-12-22
[X86] Add prefetchwt1 instruction and overhaul priorities and isel enabling f...
Craig Topper
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