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2616 Commits

Author SHA1 Message Date
Nate Begeman
8a4ebbc2a6 Add support for returning multiple vectors via sret, which is how the ARM target expects the intrinsics to work. 
llvm-svn: 106406
 2010-06-20 21:09:52 +00:00
Dale Johannesen
81914dea4e An attempt to fix the problem Anton reported with 
ARM tail calls.  Don't know if it works, but it
doesn't break Darwin.

llvm-svn: 106309
 2010-06-18 20:44:28 +00:00
Bruno Cardoso Lopes
71ad64af39 Teach tablegen how to inherit from classes in 'defm' definitions. 
The rule is simple: only inherit from a class list if they come
in the end, after the last multiclass.

llvm-svn: 106305
 2010-06-18 19:53:41 +00:00
Dan Gohman
1ccf40774e Start TargetRegisterClass indices at 0 instead of 1, so that 
MachineRegisterInfo doesn't have to confusingly allocate an extra
entry.

llvm-svn: 106296
 2010-06-18 18:13:55 +00:00
Bruno Cardoso Lopes
417b376bd2 In case Rec is a definition and not a class, do the proper comparison! 
llvm-svn: 106246
 2010-06-17 23:00:16 +00:00
Nate Begeman
b94f5f1d97 Modify tablegen to support generating all NEON code used by clang at once. 
llvm-svn: 106207
 2010-06-17 04:15:13 +00:00
Bruno Cardoso Lopes
bb6aa785be Fix the handling of !if result, avoiding null results for non 'int'. 
llvm-svn: 106201
 2010-06-17 01:50:39 +00:00
Bruno Cardoso Lopes
e05b953fcd For a tablegen expression such as !if(a,b,c), let 'a' 
be evaluated for 'bit' operators

llvm-svn: 106185
 2010-06-17 00:31:36 +00:00
Alexis Hunt
3d6b8fba2f Fix the typo in my previous one-line commit. 
llvm-svn: 106179
 2010-06-17 00:10:16 +00:00
Alexis Hunt
a2dbaedfe6 Make sure CMake can build the files added by my previous commit. 
llvm-svn: 106178
 2010-06-16 23:52:37 +00:00
Alexis Hunt
146bbb1662 Add preliminary clang attribute generation support. 
The attribute class generation support is still somewhat limited.
See the accompanying clang commit for more details.

llvm-svn: 106174
 2010-06-16 23:45:50 +00:00
Bruno Cardoso Lopes
de4632839c let the '!eq' expression support 'int' and 'bit' types 
llvm-svn: 106171
 2010-06-16 23:24:12 +00:00
Nate Begeman
e25fc6a8e4 Make VC++ happy 
llvm-svn: 106054
 2010-06-15 22:10:31 +00:00
Dale Johannesen
e60351e83a Next round of tail call changes. Register used in a tail 
call must not be callee-saved; following x86, add a new
regclass to represent this.  Also fixes a couple of bugs.
Still disabled by default; Thumb doesn't work yet.

llvm-svn: 106053
 2010-06-15 22:08:33 +00:00
Chris Lattner
d63128d084 generate better code in CheckComplexPattern 
llvm-svn: 105970
 2010-06-14 22:33:34 +00:00
Bob Wilson
c9ffb114b4 Honor the SDKROOT setting when building llvm. 
Radar 7894069.

llvm-svn: 105938
 2010-06-14 17:56:25 +00:00
Nate Begeman
9d86772d50 Add the last of the SemaChecking-gen code. 
llvm-svn: 105929
 2010-06-14 05:17:23 +00:00
Nate Begeman
955d383e5b Add a helping of comments 
Add code for generating bits of semachecking

llvm-svn: 105907
 2010-06-13 04:47:03 +00:00
Daniel Dunbar
6a902f3029 lit: Replace /dev/null in scripts with temporary files on Windows. 
llvm-svn: 105888
 2010-06-12 16:00:10 +00:00
Chris Lattner
3fdb8fcaeb declare a class with 'class' instead of struct to avoid tag mismatch 
warnings, and don't shift by a bool.  Patch by Rizky Herucakra!

llvm-svn: 105886
 2010-06-12 15:46:56 +00:00
Nate Begeman
59394ea1ed Add generic vector support for bitselect & element byteswap 
llvm-svn: 105874
 2010-06-12 03:09:49 +00:00
Bruno Cardoso Lopes
69141fd639 More AVX instructions ({ADD,SUB,MUL,DIV}{SS,SD}rm) 
Introduce the VEX_X field

llvm-svn: 105859
 2010-06-11 23:50:47 +00:00
Daniel Dunbar
d9120853e1 lit: Add a forgotten default argument. 
llvm-svn: 105858
 2010-06-11 23:47:36 +00:00
Daniel Dunbar
d0e8649780 lit: When running Tcl style tests on Windows, substitute slashes to avoid Tcl 
quoting problems. Not particularly ideal, but should work ok. Based on a patch by
Michael Spencer!

llvm-svn: 105855
 2010-06-11 23:27:45 +00:00
Bob Wilson
5e3c60fb63 Add instruction encoding for the Neon VMOV immediate instruction. This changes 
the machine instruction representation of the immediate value to be encoded
into an integer with similar fields as the actual VMOV instruction.  This makes
things easier for the disassembler, since it can just stuff the bits into the
immediate operand, but harder for the asm printer since it has to decode the
value to be printed.  Testcase for the encoding will follow later when MC has
more support for ARM.

llvm-svn: 105836
 2010-06-11 21:34:50 +00:00
Nate Begeman
7a1f1649b9 Add support for polynomial type, for polynomial multiply 
llvm-svn: 105792
 2010-06-10 18:06:07 +00:00
Bruno Cardoso Lopes
3a2d3b60e1 Teach tablegen to allow "let" expressions inside multiclasses, 
providing more ways to factor out commonality from the records.

llvm-svn: 105776
 2010-06-10 02:42:59 +00:00
Nate Begeman
7b0f786883 NEON support for _lane ops, and multiplies by scalar. 
llvm-svn: 105769
 2010-06-10 00:16:56 +00:00
Nate Begeman
905696c6eb Further refine types for operations which take scalars. 
This will be used primarily by NEON shift intrinsics.

llvm-svn: 105733
 2010-06-09 18:02:26 +00:00
Eric Christopher
eba31022a2 How about ULL... 
llvm-svn: 105726
 2010-06-09 16:16:48 +00:00
Nate Begeman
e0f6bd0055 Specialize I-Class instructions better so that we have less work to do in codegen. 
Parenthesize macro args

llvm-svn: 105682
 2010-06-09 05:11:55 +00:00
Nate Begeman
10b97ea32f Handle instructions which need to be #defines for the purpose of capturing constant arguments 
Handle extract hi/lo with common code

llvm-svn: 105666
 2010-06-09 01:09:00 +00:00
Bruno Cardoso Lopes
255fda615d Reapply r105521, this time appending "LLU" to 64 bit 
immediates to avoid breaking the build.

llvm-svn: 105652
 2010-06-08 22:51:23 +00:00
Nate Begeman
c470186332 Fix a valgrind error. 
llvm-svn: 105600
 2010-06-08 07:11:17 +00:00
Nate Begeman
8df074e074 Refine BuiltinsARM.def types a bit, we should do a better job of this to save some c++ code in CGBuiltins. 
llvm-svn: 105598
 2010-06-08 06:01:16 +00:00
Nate Begeman
77a2b1b8b4 ARM NEON: 
fix vcvt naming
handle vdup, vcombine with generic vector code

llvm-svn: 105588
 2010-06-08 00:14:42 +00:00
Nate Begeman
477813692f clang codegen support 
llvm-svn: 105531
 2010-06-07 16:00:37 +00:00
Chris Lattner
33d0622cdc revert r105521, which is breaking the buildbots with stuff like this: 
In file included from X86InstrInfo.cpp:16:
X86GenInstrInfo.inc:2789: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2790: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2792: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2793: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2808: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2809: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2816: error: integer constant is too large for 'long' type
X86GenInstrInfo.inc:2817: error: integer constant is too large for 'long' type

llvm-svn: 105524
 2010-06-05 04:17:30 +00:00
Bruno Cardoso Lopes
b05131d907 Initial AVX support for some instructions. No patterns matched 
yet, only assembly encoding support.

llvm-svn: 105521
 2010-06-05 03:53:24 +00:00
Bruno Cardoso Lopes
b811561aac Teach tablegen to support 'defm' inside multiclasses. 
llvm-svn: 105519
 2010-06-05 02:11:52 +00:00
Nate Begeman
7a41bddd2c Handle multi-vector returns and args. 
llvm-svn: 105496
 2010-06-04 22:53:30 +00:00
Nate Begeman
60df12eda6 Additional fixes to BuiltinsARM.def generator, on to clang codegen. 
llvm-svn: 105488
 2010-06-04 21:36:00 +00:00
Nate Begeman
8275ffe1df Progress on generating BuiltinsARM.def, still some duplicates to work out. 
llvm-svn: 105461
 2010-06-04 07:11:25 +00:00
Nate Begeman
766330952e BuiltinsARM.def emitter, still needs a substantial bit of tweaking to lighten the load on clang. 
llvm-svn: 105456
 2010-06-04 01:26:15 +00:00
Nate Begeman
b5c41fee97 Mangle __builtin_neon_* names appropriately. 
Add skeleton of support for emitting the list of prototypes for BuiltinsARM.def

llvm-svn: 105443
 2010-06-04 00:21:41 +00:00
Nate Begeman
6483dc5067 Add some additional capabilities to the neon emitter 
llvm-svn: 105416
 2010-06-03 21:35:22 +00:00
Dale Johannesen
891a19d5ae Early implementation of tail call for ARM. 
A temporary flag -arm-tail-calls defaults to off,
so there is no functional change by default.
Intrepid users may try this; simple cases work
but there are bugs.

llvm-svn: 105413
 2010-06-03 21:09:53 +00:00
Benjamin Kramer
61be8071e1 Forgot to update the most important part of the gtest modifications readme. 
llvm-svn: 105396
 2010-06-03 17:11:49 +00:00
Benjamin Kramer
b53dcc7a02 Disable pthread support in googletest if llvm was configured without threads. 
llvm-svn: 105390
 2010-06-03 15:17:04 +00:00
Benjamin Kramer
1a3ca06c22 Turns out gtest still prefers the system <tr1/tuple> over it's own 
implementation. Force the internal one to unbreak clang selfhost on linux.

llvm-svn: 105386
 2010-06-03 07:51:58 +00:00