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Commits on Aug 27, 2016

• [X86] Rename predicate function that detects if requires one of the REX.B, REX.X or REX.R bits. It's old name conflicted with a function in X8II namespace that doesnt' quite do the same thing. NFC

  Show description for 53e8717
  topperc

  committed
  53e8717

• [X86] Keep looping over operands looking for byte registers even if we already found a register that requires a REX prefix. Otherwise we don't error if a high byte register is used after SPL/BPL/DI…

  Show description for 7b84fc3
  topperc

  committed
  7b84fc3

• [X86] Include XMM/YMM/ZMM16-23 in X86II::isX86_64ExtendedReg. This feels more consistent with its name and simplifies assembler code.

  Show description for b70cda8
  topperc

  committed
  b70cda8

• [X86] Don't allow DR8-DR15 to be assembled in 32-bit mode. Add missing test for CR8-CR15.

  Show description for 8b5392f
  topperc

  committed
  8b5392f

• [X86] Remove stale comment about FixupBWInsts pass being off by default. NFC

  Show description for a733d39
  topperc

  committed
  a733d39

• [AVX-512] Allow EVEX encoding unordered/ordered/equal/notequal VCMPPS/PD/SS/SD to be commuted just like the SSE and AVX counterparts.

  Show description for 6399425
  topperc

  committed
  6399425

• [X86] Enable FR32/FR64 cmpeq/cmpne/cmpunord/cmpord to be commuted.

  Show description for ffbe701
  topperc

  committed
  ffbe701

• [AVX-512] Add load folding for EVEX vcmpps/pd/ss/sd.

  Show description for 9c6419d
  topperc

  committed
  9c6419d

Commits on Aug 26, 2016

• [X86][SSE4A] The EXTRQ/INSERTQ bit extraction/insertion ops should be in the integer domain

  Show description for 65eaa0f
  RKSimon

  committed
  65eaa0f

• [X86][SSE] Add CMPSS/CMPSD intrinsic scalar load folding support.

  Show description for f184175
  topperc

  committed
  f184175

Commits on Aug 25, 2016

• Revert r274613 because it breaks the test suite with AVX512

  Show description for 5858ccd
  mkuperst

  committed
  5858ccd

• Revert r279782 due to debug buildbot breakage.

  Show description for efd12f4
  mkuperst

  committed
  efd12f4

• Revert r274613 because it breaks the test suite with AVX512

  Show description for 0eddaa0
  mkuperst

  committed
  0eddaa0

• [X86] 512-bit VPAVG requires AVX512BW

  Show description for 59f7ccf
  mkuperst

  committed
  59f7ccf

• [X86][SSE] INSERTPS is only combined on v4f32 types. NFCI.

  Show description for 0913709
  RKSimon

  committed
  0913709

• Fix line endings

  Show description for 5c843d7
  RKSimon

  committed
  5c843d7

• [X86][AVX] Provide SubVectorBroadcast fallback if load fold fails (PR29133)

  Show description for 8102979
  RKSimon

  committed
  8102979

• [X86] Simplify getOperandBias as a bit. NFC

  Show description for 6031ab5
  topperc

  committed
  6031ab5

• [X86] Fix indentation per coding standards. NFC

  Show description for b5afdad
  topperc

  committed
  b5afdad

• MachineFunctionProperties/MIRParser: Rename AllVRegsAllocated->NoVRegs, compute it

  Show description for 690a3cb
  MatzeB

  committed
  690a3cb

Commits on Aug 24, 2016

• [X86][SSE] Add MINSD/MAXSD/MINSS/MAXSS intrinsic scalar load folding support

  Show description for 7432a84
  RKSimon

  committed
  7432a84

• [X86][SSE] Add support for combining VZEXT_MOVL target shuffles

  Show description for aa06e49
  RKSimon

  committed
  aa06e49

• [X86][AVX2] Ensure on 32-bit targets that we broadcast f64 types not i64 (PR29101)

  Show description for e01c44e
  RKSimon

  committed
  e01c44e

• [X86][SSE] Add support for 32-bit element vectors to X86ISD::VZEXT_LOAD

  Show description for e23f2de
  RKSimon

  committed
  e23f2de

Commits on Aug 23, 2016

• [stackmaps] More extraction of common code [NFCI]

  Show description for 8751003
  preames

  committed
  8751003

Commits on Aug 22, 2016

• [X86][AVX] Don't use SubVectorBroadcast if there are additional users of the chain (PR29088)

  Show description for 8d91e9a
  RKSimon

  committed
  8d91e9a

• [X86] Only accept SM_SentinelUndef (-1) as an undefined shuffle mask in range

  Show description for 82a414c
  RKSimon

  committed
  82a414c

• [X86][SSE] Avoid specifying unused arguments in SHUFPD lowering

  Show description for b603350
  RKSimon

  committed
  b603350

• [X86] Create a new instruction format to handle 4VOp3 encoding. This saves one bit in TSFlags and simplifies MRMSrcMem/MRMSrcReg format handling.

  Show description for 08f89d5
  topperc

  committed
  08f89d5

• [X86] Create a new instruction format to handle MemOp4 encoding. This saves one bit in TSFlags and simplifies MRMSrcMem/MRMSrcReg format handling.

  Show description for 91e5e58
  topperc

  committed
  91e5e58

• [X86] Space out the encodings of X86 instruction formats. I plan to add some new encodings in future commits and this will reduce the size of those commits. NFC

  Show description for b663f70
  topperc

  committed
  b663f70

• [X86] Merge hasVEX_i8ImmReg into the ImmFormat type which had extra unused encodings. This saves one bit in TSFlags. NFC

  Show description for d8452fe
  topperc

  committed
  d8452fe

• [X86] Remove ignoreVEX_L from TSFlags. Only the disassembler needs it and the disassembler doesn't use TSFlags. NFC

  Show description for a32e9b4
  topperc

  committed
  a32e9b4

Commits on Aug 21, 2016

• [X86][AVX] Dropped combineShuffle256 - this can now be performed by EltsFromConsecutiveLoads

  Show description for 3001aca
  RKSimon

  committed
  3001aca

• [AVX512][FastISel] Do not use K registers in TEST instructions

  Show description for 314286f
  

  Guy Blank

  committed
  314286f

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