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16 Commits

Author SHA1 Message Date
Joel Jones
48e841d41c The ARM NEON vector compare instructions take three arguments. However, the 
assembler should also accept a two arg form, as the docuemntation specifies that
the first (destination) register is optional.

This patch uses TwoOperandAliasConstraint to add the two argument form.

It also fixes an 80-column formatting problem in:
  test/MC/ARM/neon-bitwise-encoding

<rdar://problem/12909419> Clang rejects ARM NEON assembly instructions


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175221 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-14 23:18:40 +00:00
Jim Grosbach
2727930ab4 ARM: Add missing two-operand VBIC aliases. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156019 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-02 21:11:56 +00:00
Jim Grosbach
d8b3ed8f25 ARM: Update NEON assembly two-operand aliases. 
Use the new TwoOperandAliasConstraint to handle lots of the two-operand aliases
for NEON instructions. There's still more to go, but this is a good chunk of
them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155210 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-20 18:12:54 +00:00
Jim Grosbach
9fa0a743e6 ARM two-operand aliases for VAND/VEOR/VORR instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146095 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 23:08:12 +00:00
Jim Grosbach
ef448767a3 ARM parsing optional datatype suffix for VAND/VEOR/VORR instructions. 
rdar://10435076

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144587 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-14 23:11:19 +00:00
Benjamin Kramer
70be28a5ad Simplify some uses of utohexstr. 
As a side effect hex is printed lowercase instead of uppercase now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144013 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-07 21:00:59 +00:00
Jim Grosbach
0487e459e0 Enable more encoded immediate tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142415 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-18 20:20:51 +00:00
Jim Grosbach
a02dfe7a6b Un-XFAIL the file. Disable only the individual tests that aren't working yet. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141099 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-04 18:43:15 +00:00
Jim Grosbach
36db6fbe57 Tidy up. Formatting. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141096 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-04 17:49:45 +00:00
Bob Wilson
8d1b7e57e5 Fix misspelled target triples in MC/ARM test commands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121901 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-15 22:14:01 +00:00
Owen Anderson
080c092297 Add codegen and encoding support for the immediate form of vbic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118291 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-05 19:27:46 +00:00
Owen Anderson
60f4870c22 Covert VORRIMM to be produced via early target-specific DAG combining, rather than legalization. 
This is both the conceptually correct place for it, as well as allowing it to be more aggressive.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118204 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-03 23:15:26 +00:00
Owen Anderson
d966817f3c Add support for code generation of the one register with immediate form of vorr. 
We could be more aggressive about making this work for a larger range of constants,
but this seems like a good start.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118201 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-03 22:44:51 +00:00
Owen Anderson
95b9766fea Use ARM-style comment syntax. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117941 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-01 18:33:37 +00:00
Jim Grosbach
833c93c795 Mark ARM subtarget features that are available for the assembler. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117929 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-01 16:59:54 +00:00
Owen Anderson
7af3f381ee Convert this test to .s form. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117682 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-29 18:48:59 +00:00