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[7.0 branch] Update release notes (SystemZ, TableGen)
2018-08-01
Craig Topper
[X86] When looking for (CMOV C-1, (ADD (CTTZ X), C...
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2018-07-31
Craig Topper
[X86] Add pattern matching for PMADDUBSW
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2018-07-31
Craig Topper
[X86] Add test cases that could use PMADDUBSW.
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2018-07-31
Craig Topper
[X86] Stop accidentally running the Bonnell LEA fixup...
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2018-07-30
Craig Topper
[DAGCombiner][TargetLowering] Pass a SmallVector instead...
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2018-07-30
Craig Topper
[TargetLowering] In BuildSDIV, add the MULHS/SMUL_LOHI...
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2018-07-30
Craig Topper
[DAGCombiner][PowerPC][AArch64] Pass Created vector...
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2018-07-30
Craig Topper
Revert r338222 "[DAGCombiner] Remove unnecessary calls...
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2018-07-30
Craig Topper
[X86] Fix typo in comment. NFC
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2018-07-30
Craig Topper
Recommit r338204 "[X86] Correct the immediate cost...
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2018-07-29
Craig Topper
[DAGCombiner] Remove unnecessary calls to AddToWorklist.
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2018-07-28
Craig Topper
[SelectionDAG] Pass std::vector by reference instead...
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2018-07-28
Craig Topper
[X86] Correct the immediate cost for 'add/sub i64 ...
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2018-07-28
Craig Topper
[X86] Use alignTo and divideCeil to make some code...
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2018-07-28
Craig Topper
[DAGCombiner] Teach DAG combiner that A-(B-C) can be...
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2018-07-27
Craig Topper
[X86] Add support expanding multiplies by constant...
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2018-07-27
Craig Topper
[Docs] Remove hard tab character from code block in...
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2018-07-27
Craig Topper
[X86] Remove an unnecessary 'if' that prevented treating...
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2018-07-27
Craig Topper
[X86] Add matching for another pattern of PMADDWD.
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2018-07-27
Craig Topper
[X86] When removing sign extends from gather/scatter...
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2018-07-26
Craig Topper
[SelectionDAGBuilder] Add masked loads to PendingLoads...
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2018-07-26
Craig Topper
[SelectionDAG] Add MLOAD/MSTORE/MGATHER/MSCATTER to...
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2018-07-26
Craig Topper
[DAGCombiner] Remove some calls to AddToWorklist that...
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2018-07-26
Craig Topper
[X86] Don't use CombineTo to skip adding new nodes...
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2018-07-26
Craig Topper
[X86] Remove some unnecessary explicit calls to DCI...
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2018-07-25
Craig Topper
[X86] Use X86ISD::MUL_IMM instead of ISD::MUL for multiply...
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2018-07-25
Craig Topper
[X86] Autogenerate complete checks and fix a failure...
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2018-07-25
Craig Topper
[X86] Use a shift plus an lea for multiplying by a...
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2018-07-25
Craig Topper
[X86] Expand mul by pow2 + 2 using a shift and two...
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2018-07-24
Craig Topper
[X86] Use a two lea sequence for multiply by 37, 41...
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2018-07-24
Craig Topper
[X86] Add test cases for multiply by 37, 41, and 73.
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2018-07-24
Craig Topper
[X86] Change multiply by 26 to use two multiplies by...
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2018-07-24
Craig Topper
[X86] When expanding a multiply by a negative of one...
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2018-07-24
Craig Topper
[X86] Generalize the multiply by 30 lowering to generic...
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2018-07-24
Craig Topper
[X86] Change multiply by 19 to use (9 * X) * 2 + X...
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2018-07-24
Craig Topper
[Inliner] Teach inliner to merge 'min-legal-vector...
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2018-07-24
Craig Topper
[X86] Add test case to show failure to combine away...
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2018-07-22
Craig Topper
[X86] Remove the max vector width restriction from...
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2018-07-22
Craig Topper
[SelectionDAGBuilder] Use APInt::isZero instead of...
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2018-07-22
Craig Topper
[SelectionDAGBuilder] Restrict vector reduction check...
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2018-07-22
Craig Topper
[X86] Add more MADD recurrence test cases with larger...
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2018-07-20
Craig Topper
[X86] Remove isel patterns for MOVSS/MOVSD ISD opcodes...
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2018-07-20
Craig Topper
[X86] Remove what appear to be unnecessary uses of...
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2018-07-20
Craig Topper
[DAGCombiner] Fold X - (-Y *Z) -> X + (Y * Z)
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2018-07-19
Craig Topper
[DAGCombiner] Teach DAGCombiner that A-(-B) is A+B.
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2018-07-19
Craig Topper
[X86] Fix some 'return SDValue()' after DCI.CombineTo...
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2018-07-18
Craig Topper
[X86] Enable commuting of VUNPCKHPD to VMOVLHPS to...
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2018-07-18
Craig Topper
[X86] Add test case for missed opportunity to commute...
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2018-07-18
Craig Topper
[X86] Regenerate fma.ll checks using current version...
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2018-07-18
Craig Topper
[X86] Remove patterns that mix X86ISD::MOVLHPS/MOVHLPS...
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2018-07-18
Craig Topper
[X86] Generate v2f64 X86ISD::UNPCKL/UNPCKH instead...
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2018-07-17
Craig Topper
[X86] Remove the vector alignment requirement from...
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2018-07-17
Craig Topper
[X86] Add patterns for folding full vector load into...
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2018-07-17
Craig Topper
[X86] Add test case for missed opportunity to use MOVLPS...
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2018-07-17
Craig Topper
[X86] Remove some standalone patterns in favor of the...
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2018-07-17
Craig Topper
[X86] Properly qualify some MOVSS/MOVSD patterns with...
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2018-07-17
Craig Topper
[X86] Add full set of patterns for turning ceil/floor...
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2018-07-17
Craig Topper
[X86] Add test cases for selecting floor/ceil/trunc...
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2018-07-16
Craig Topper
[X86] Add a missing FMA3 scalar intrinsic pattern.
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2018-07-16
Craig Topper
[X86] Merge the FR128 and VR128 regclass since they...
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2018-07-15
Craig Topper
[X86] Add custom execution domain fixing for 128/256...
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2018-07-15
Craig Topper
[X86] Add load patterns for cases where we select X86Movss...
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2018-07-15
Craig Topper
[X86] Use 128-bit blends instead vmovss/vmovsd for...
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2018-07-15
Craig Topper
[X86] Use 128-bit ops for 256-bit vzmovl patterns.
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2018-07-15
Craig Topper
[TableGen] std::move vectors into TreePatternNode.
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2018-07-15
Craig Topper
[TableGen] Remove what seems to be an unnecessary std...
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2018-07-15
Craig Topper
[X86] Add some optsize patterns for 256-bit X86vzmovl.
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2018-07-15
Craig Topper
[TableGen] Add some std::move to the PatternToMatch...
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2018-07-14
Craig Topper
[X86] Fix a subtle bug in the custom execution domain...
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2018-07-14
Craig Topper
[X86] Prefer blendi over movss/sd when avx512 is enabled...
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2018-07-13
Craig Topper
[X86][SLH] Remove PDEP and PEXT from isDataInvariantLoad
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2018-07-13
Craig Topper
[X86][SLH] Add VEX and EVEX conversion instructions...
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2018-07-13
Craig Topper
[X86][SLH] Regroup the instructions in isDataInvariantLoad...
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2018-07-13
Craig Topper
[X86] Use the correct types in some recently added...
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2018-07-13
Craig Topper
[X86][FastISel] Support uitofp with avx512.
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2018-07-13
Craig Topper
[X86][FastISel] Add EVEX support to sitofp handling.
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2018-07-13
Craig Topper
[X86] Prefer MOVSS/SD over BLEND under optsize in isel.
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2018-07-13
Craig Topper
[X86] Remove isel patterns that turns packed add/sub...
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2018-07-12
Craig Topper
[X86] Regenerate checks in sse-scalar-fp-arith.ll.
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2018-07-12
Craig Topper
[X86] Add AVX512 equivalents of some isel patterns...
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2018-07-12
Craig Topper
Revert r336950 and r336951 "[X86] Add AVX512 equivalents...
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2018-07-12
Craig Topper
[X86] Add AVX512 equivalents of some isel patterns...
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2018-07-12
Craig Topper
foo
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2018-07-12
Craig Topper
[X86][FastISel] Support EVEX version of sqrt.
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2018-07-12
Craig Topper
[X86] Add show-mc-encoding to some fast-isel intrinsic...
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2018-07-12
Craig Topper
[X86] Connect the flags user from PCMPISTR instructions...
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2018-07-12
Craig Topper
[X86][FastISel] Choose EVEX instructions when possible...
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2018-07-12
Craig Topper
[X86] Remove i128 type from FR128 regclass.
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2018-07-12
Craig Topper
[X86] Remove patterns and ISD nodes for the old scalar...
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2018-07-12
Craig Topper
[X86] Add patterns to use VMOVSS/SD zero masking for...
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2018-07-12
Craig Topper
[X86] Remove and autoupgrade the scalar fma intrinsics...
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2018-07-11
Craig Topper
[LoopIdiomRecognize] Don't convert a do while loop...
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2018-07-11
Craig Topper
[LoopIdiomRecognize] Add a test case showing a loop...
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2018-07-11
Craig Topper
[X86] Remove patterns for inserting a load into a zero...
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2018-07-11
Craig Topper
[X86] The TEST instruction is eliminated when BSF/TZCNT...
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2018-07-11
Craig Topper
[X86] Remove some composite MOVSS/MOVSD isel patterns.
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2018-07-11
Craig Topper
[TableGen] Fix some bad formatting. NFC
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2018-07-10
Craig Topper
[X86] Remove AddedComplexity from all patterns that...
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2018-07-10
Craig Topper
[X86] Teach X86InstrInfo::commuteInstructionImpl to...
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2018-07-10
Craig Topper
[X86] Remove X86ISD::MOVLPS and X86ISD::MOVLPD. NFCI
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