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15 Commits

Author SHA1 Message Date
Craig Topper c7690ac7ac Make l/q suffixes on AVX forms of scalar convert instructions consistent with their non-AVX forms. 
llvm-svn: 160775
 2012-07-26 07:48:28 +00:00
Craig Topper 01deb5f2df Make x86 asm parser to check for xmm vs ymm for index register in gather instructions. Also fix Intel syntax for gather instructions to use 'DWORD PTR' or 'QWORD PTR' to match gas. 
llvm-svn: 160420
 2012-07-18 04:11:12 +00:00
Craig Topper be41e2daa6 Reverse assembler/disassembler operand order for gather instructions. 
llvm-svn: 159983
 2012-07-10 06:38:33 +00:00
Manman Ren 98a5bf24a9 X86: add more GATHER intrinsics in LLVM 
Corrected type for index of llvm.x86.avx2.gather.d.pd.256
  from 256-bit to 128-bit.
Corrected types for src|dst|mask of llvm.x86.avx2.gather.q.ps.256
  from 256-bit to 128-bit.

Support the following intrinsics:
  llvm.x86.avx2.gather.d.q, llvm.x86.avx2.gather.q.q
  llvm.x86.avx2.gather.d.q.256, llvm.x86.avx2.gather.q.q.256
  llvm.x86.avx2.gather.d.d, llvm.x86.avx2.gather.q.d
  llvm.x86.avx2.gather.d.d.256, llvm.x86.avx2.gather.q.d.256

llvm-svn: 159402
 2012-06-29 00:54:20 +00:00
Manman Ren a09820414a X86: add GATHER intrinsics (AVX2) in LLVM 
Support the following intrinsics:
llvm.x86.avx2.gather.d.pd, llvm.x86.avx2.gather.q.pd
llvm.x86.avx2.gather.d.pd.256, llvm.x86.avx2.gather.q.pd.256
llvm.x86.avx2.gather.d.ps, llvm.x86.avx2.gather.q.ps
llvm.x86.avx2.gather.d.ps.256, llvm.x86.avx2.gather.q.ps.256

Modified Disassembler to handle VSIB addressing mode.

llvm-svn: 159221
 2012-06-26 19:47:59 +00:00
Craig Topper 94bf0f3855 Remove some duplicate instructions that exist only to given different mnemonics for the assembler. Use InstAlias instead. 
llvm-svn: 159184
 2012-06-26 04:12:49 +00:00
Craig Topper 7629d63bc4 Add support for AVX enhanced comparison predicates. Patch from Kay Tiong Khoo. 
llvm-svn: 153935
 2012-04-03 05:20:24 +00:00
Eli Friedman 64944090ff Make sure we correctly note the existence of an i8 immediate for vblendvps and friends, so we compute fixups correctly. PR11586. 
llvm-svn: 146709
 2011-12-15 23:46:18 +00:00
Bruno Cardoso Lopes 33e91a6cf7 The wrong relocation was being emitted for several SSSE3 instructions. 
This fixes PR10963. Thanks to Benjamin for finding the wrong tablegen
declaration.

llvm-svn: 140184
 2011-09-20 21:39:21 +00:00
Bruno Cardoso Lopes c4398d2c7b Fix PR10949. Fix the encoding of VMOVPQIto64rr. 
llvm-svn: 140098
 2011-09-19 23:36:59 +00:00
Bruno Cardoso Lopes d126347f32 Re-write part of VEX encoding logic, to be more easy to read! Also fix 
a bug and add a testcase!

llvm-svn: 138123
 2011-08-19 22:27:29 +00:00
Bruno Cardoso Lopes 22241acc29 Fix PR10677. Initial patch and idea by Peter Cooper but I've changed the 
implementation!

llvm-svn: 138029
 2011-08-19 02:23:56 +00:00
Bob Wilson 646dd0f4d1 Revert r133452: "Emit movq for 64-bit register to XMM register moves..." 
This is breaking compiler-rt and llvm-gcc builds on MacOSX when not using
the integrated assembler.

llvm-svn: 133524
 2011-06-21 17:35:13 +00:00
Nick Lewycky c7df192279 Emit movq for 64-bit register to XMM register moves, but continue to accept 
movd when assembling.

llvm-svn: 133452
 2011-06-20 18:33:26 +00:00
Chris Lattner 4ca7bb52d0 move X86 subdir up a level 
llvm-svn: 115292
 2010-10-01 04:32:20 +00:00