Craig Topper
bf4043768c
Add support for converting llvm.fma to fma4 instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162999 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-31 15:40:30 +00:00
Craig Topper
49d86c9eb9
Mark MOVZX32_NOREX as isCodeGenOnly and neverHasSideEffects. The isCodeGenOnly change allows special detection of _NOREX instructions to be removed from tablegen disassembler code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160951 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-30 06:48:11 +00:00
Craig Topper
95c929f45c
Remove some unnecessary filter checks. They were already covered by IsCodeGenOnly
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160950 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-30 06:27:19 +00:00
Craig Topper
24fd0ddf31
Remove check for sub class of X86Inst from filter function since caller guaranteed it. Replace another sub class check with ShouldBeEmitted flag since it was factored in there already.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160949 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-30 05:39:34 +00:00
Craig Topper
50c5c8275e
Simplify code that filtered certain instructions in two different ways. No functional change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160948 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-30 05:10:05 +00:00
Craig Topper
87a9ece154
Remove check for f256mem from has256BitOperands as nothing depended on it and it isn't the only 256-bit memory type anyway.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160946 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-30 04:53:00 +00:00
Craig Topper
e6c97ffb0d
Remove trailing whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160945 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-30 04:48:12 +00:00
Craig Topper
7f76cb6666
Make l/q suffixes on AVX forms of scalar convert instructions consistent with their non-AVX forms.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160775 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-26 07:48:28 +00:00
Richard Trieu
76f63aef56
Move around some enum elements so that lastMRM corrects gets assigned 56, which
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is one more that MRM_DF which is 55. Previously, it held value 45, the same
as MRM_D0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160465 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-18 23:04:22 +00:00
Craig Topper
75dc33a60b
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.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160420 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-18 04:11:12 +00:00
Craig Topper
5aba78bd80
Update GATHER instructions to support 2 read-write operands. Patch from myself and Manman Ren.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160110 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-12 06:52:41 +00:00
Manman Ren
1f7a1b68a0
X86: add GATHER intrinsics (AVX2) in LLVM
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159221 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-26 19:47:59 +00:00
Benjamin Kramer
1386e9b7b1
Add intrinsics, code gen, assembler and disassembler support for the SSE4a extrq and insertq instructions.
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This required light surgery on the assembler and disassembler
because the instructions use an uncommon encoding. They are
the only two instructions in x86 that use register operands
and two immediates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157634 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-29 19:05:25 +00:00
Craig Topper
769bbfd951
Add support for AVX enhanced comparison predicates. Patch from Kay Tiong Khoo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153935 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-03 05:20:24 +00:00
Kevin Enderby
faf72ffda3
Fix the x86 disassembler to at least print the lock prefix if it is the first
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prefix. Added a FIXME to remind us this still does not work when it is not the
first prefix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152414 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09 17:52:49 +00:00
Craig Topper
930a1ebd92
X86 disassembler support for jcxz, jecxz, and jrcxz. Fixes PR11643. Patch by Kay Tiong Khoo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151510 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-27 01:54:29 +00:00
Craig Topper
28a713b20a
Add vmfunc instruction to X86 assembler and disassembler.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150899 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-19 01:39:49 +00:00
Craig Topper
9e3d0b3351
Add X86 assembler and disassembler support for AMD SVM instructions. Original patch by Kay Tiong Khoo. Few tweaks by me for code density and to reduce replication.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150873 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-18 08:19:49 +00:00
Craig Topper
06f554d06a
Add disassembler support for VPERMIL2PD and VPERMIL2PS.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147368 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-30 06:23:39 +00:00
Craig Topper
e6a3a2990e
Add FMA4 instructions to disassembler.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147367 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-30 05:20:36 +00:00
Craig Topper
787a88ff18
Remove some unnecessary filtering checks from X86 disassembler table build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144986 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-19 05:48:20 +00:00
Craig Topper
c8eb880a7f
More AVX2 instructions and their intrinsics.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143895 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-06 23:04:08 +00:00
Craig Topper
75485d6746
Add X86 RORX instruction
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142741 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-23 07:34:00 +00:00
Craig Topper
ee62e4f6d1
Add X86 PEXTR and PDEP instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142141 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-16 16:50:08 +00:00
Craig Topper
b53fa8bf19
Add X86 BZHI instruction as well as BMI2 feature detection.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142122 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-16 07:55:05 +00:00