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1202 Commits

Author SHA1 Message Date
Evan Cheng
fe529a2c29 Revert 76177 for now. It's messing up ARM asm printing. Also this significant debate about its efficiency. 
llvm-svn: 76279
 2009-07-18 01:43:53 +00:00
Daniel Dunbar
d84feb8aa1 tblgen/AsmMatcher: Emit simple matcher for register names. 
llvm-svn: 76212
 2009-07-17 18:51:11 +00:00
David Greene
70e8a51127 Add logic to align instruction operands to columns for pretty-printing. 
No target uses this currently.  This patch only adds the mechanism so
that local installations can choose to enable this.

llvm-svn: 76177
 2009-07-17 14:24:46 +00:00
David Greene
25d5e84d11 Get rid of postInstructionAction and call EmitComments directly. 
llvm-svn: 75806
 2009-07-15 18:24:03 +00:00
Dan Gohman
9ced780576 Add a Force option to raw_fd_ostream to specify whether opening 
an existing file is considered an error. Convert several tools
to use raw_fd_ostream instead of std::ostream, and to use this
new option instead of doing a manual check.

llvm-svn: 75801
 2009-07-15 17:29:42 +00:00
Duncan Sands
202efbec51 Remove the v3i32 and v3f32 value types: they are not 
native for any supported targets.

llvm-svn: 75785
 2009-07-15 15:28:52 +00:00
Bob Wilson
cb91024983 Revert 75308. 
llvm-svn: 75565
 2009-07-14 00:16:03 +00:00
David Greene
814f6a648f Add infrastructure to allow post instruction printing action triggers. 
We'll eventually use this to print comments in asm files and do other
fun things.

This adds interfaces to the AsmPrinter and changes TableGen to invoke
the postInstructionAction when appropriate.  It also add parameters to
TargetAsmInfo to control comment layout.

llvm-svn: 75490
 2009-07-13 20:25:48 +00:00
Daniel Dunbar
ead6d9675c Update CMakeLists.txt 
llvm-svn: 75389
 2009-07-11 21:53:14 +00:00
Daniel Dunbar
2c046813c6 Stub out assembly matcher (.s -> MCInst) tblgen backend. 
llvm-svn: 75378
 2009-07-11 19:39:44 +00:00
Bob Wilson
48729a2025 Add new vector types for 192-bit, 348-bit and 512-bit sizes. 
These are needed to represent ARM Neon struct datatypes containing 2, 3 or 4
separate vectors.

llvm-svn: 75308
 2009-07-10 23:05:09 +00:00
Bob Wilson
96c15b3c68 Refactor TableGen's llvm::getName to share code with llvm::getEnumName, 
since names are the same for almost all the types.

llvm-svn: 75302
 2009-07-10 22:25:24 +00:00
Owen Anderson
8970999512 Thread LLVMContext through MVT and related parts of SDISel. 
llvm-svn: 75153
 2009-07-09 17:57:24 +00:00
Torok Edwin
980729667e Convert more abort() calls to llvm_report_error(). 
Also remove trailing semicolon.

llvm-svn: 75027
 2009-07-08 19:04:27 +00:00
Chris Lattner
425ad95921 Add a new little "FileCheck" utility for regression testing. 
llvm-svn: 75022
 2009-07-08 18:44:05 +00:00
Mikhail Glushenkov
a1d8f36bb7 Add an 'init' option property. 
Makes possible to provide default values for options defined in plugins (same as
cl::init).

llvm-svn: 74905
 2009-07-07 16:08:41 +00:00
Mikhail Glushenkov
1bf2cd5d62 Refactoring. 
Make isList(), isSwitch() and isParameter() member functions of
OptionDescription.

llvm-svn: 74904
 2009-07-07 16:08:11 +00:00
Mikhail Glushenkov
6879b9fa0f Comment fix. 
llvm-svn: 74903
 2009-07-07 16:07:36 +00:00
Devang Patel
7959284f86 Add new ValueType for metadata. 
llvm-svn: 74882
 2009-07-06 23:44:32 +00:00
Daniel Dunbar
95f6034ab6 Replace std::iostreams with raw_ostream in TableGen. 
- Sorry, I can't help myself.

 - No intended functionality change.

llvm-svn: 74742
 2009-07-03 00:10:29 +00:00
Chris Lattner
4bdaace06e improve the APIs for creating struct and function types with no arguments/elements 
to not have to create a temporary vector (in the API at least).  Patch by Jay Foad!

llvm-svn: 74584
 2009-07-01 04:13:31 +00:00
Daniel Dunbar
5bec168037 Normalize SourceMgr messages. 
- Don't print "Parsing" in front of every message.

 - Take additional "type" argument which is prepended to the message (with ": ")
   if given.

 - Update clients to print errors (warnings) as:
<filename>:<line number>: error(warning): ...

llvm-svn: 74489
 2009-06-30 00:49:23 +00:00
David Greene
24ec265768 Remove commented code. 
llvm-svn: 74471
 2009-06-29 22:55:52 +00:00
David Greene
7fcd1a3f35 Implement !cast<string>. 
llvm-svn: 74444
 2009-06-29 20:05:29 +00:00
David Greene
dbba016f7b Improve TableGen error reporting. 
llvm-svn: 74443
 2009-06-29 19:59:52 +00:00
David Greene
21d2c76116 Add more vector ValueTypes for AVX and other extended vector instruction 
sets.

llvm-svn: 74427
 2009-06-29 16:47:10 +00:00
Evan Cheng
da10be895c Fix a CodeGenDAGPatterns bug. Check if top level predicates match when it's looking for duplicates. 
llvm-svn: 74276
 2009-06-26 05:59:16 +00:00
Mikhail Glushenkov
efc291de83 Better error message. 
llvm-svn: 74193
 2009-06-25 18:21:34 +00:00
Mikhail Glushenkov
f7b3bf53e2 Make llvmc work again. 
Chris recently broke llvmc with his Makefile changes (r75379). That patch made
the global change .o -> .a, which caused built-in llvmc plugins to stop working
since plugin initialization in llvmc is based on static variables not referenced
from the main executable. This patch implements auto-generated forced references
to the plugin libraries.

llvm-svn: 74000
 2009-06-23 20:46:48 +00:00
Mikhail Glushenkov
b246a5511d A little bit nicer formatting. 
llvm-svn: 73998
 2009-06-23 20:45:31 +00:00
Mikhail Glushenkov
4e4656fb6a Typo. 
llvm-svn: 73997
 2009-06-23 20:45:07 +00:00
Chris Lattner
dd95ab3ca9 rename SourceMgr::PrintError to PrintMessage. 
llvm-svn: 73861
 2009-06-21 21:22:11 +00:00
Chris Lattner
9e30cac8cf simplify some error recovery stuff. 
llvm-svn: 73856
 2009-06-21 19:22:49 +00:00
Chris Lattner
8646a745ca prune #include, fix warning. 
llvm-svn: 73847
 2009-06-21 05:33:06 +00:00
Chris Lattner
c865ea76a6 move include searching logic from TGLexer to SourceMgr. 
llvm-svn: 73845
 2009-06-21 05:06:04 +00:00
Chris Lattner
5b9a2d79c0 Rename TGSourceMgr -> SourceMgr. 
llvm-svn: 73844
 2009-06-21 03:41:50 +00:00
Chris Lattner
4ff2620742 rename TGLoc -> SMLoc. 
llvm-svn: 73843
 2009-06-21 03:39:35 +00:00
Chris Lattner
4ed87b8790 move TGSourceMgr class out of TableGen into libsupport. 
llvm-svn: 73842
 2009-06-21 03:36:54 +00:00
Chris Lattner
aa5577283c allow clients of the asmprinter to opt-out of the boilerplate with a #define. 
llvm-svn: 73798
 2009-06-19 23:57:53 +00:00
Nick Lewycky
46f767dd67 Fix grammaro, and bad indentation. 
llvm-svn: 73602
 2009-06-17 04:23:52 +00:00
Douglas Gregor
28685e02db Add output of the SFINAE bit for Clang's diagnostics 
llvm-svn: 73331
 2009-06-14 07:24:49 +00:00
Bill Wendling
028755480c I'm going to assume that this was meant to be an assignment instead of a 
computation that isn't used. Please correct this if it's wrong!

llvm-svn: 73139
 2009-06-09 18:49:42 +00:00
David Greene
a51f014e59 Revert 73074 and 73099 because Windows doesn't have POSIX 
regular expressions.  We will add an OpenBSD implementation
and re-apply ASAP.

llvm-svn: 73138
 2009-06-09 18:31:17 +00:00
David Greene
e3c4370a47 Add a !patsubst operator. Use on string types. 
llvm-svn: 73099
 2009-06-08 23:05:37 +00:00
David Greene
62a2f2fb97 Make IntInits and ListInits typed. This helps deduce types of !if and 
other operators.  For the rare cases where a list type cannot be
deduced, provide a []<type> syntax, where <type> is the list element
type.

llvm-svn: 73078
 2009-06-08 20:23:18 +00:00
David Greene
15052a8ac9 Make !if short-circuit when possible. 
llvm-svn: 73076
 2009-06-08 19:16:56 +00:00
David Greene
21ba6012b2 Add a !regmatch operator to do pattern matching in TableGen. 
llvm-svn: 73074
 2009-06-08 17:00:34 +00:00
Dale Johannesen
8b6ee9e312 Revert 72707 and 72709, for the moment. 
llvm-svn: 72712
 2009-06-02 03:12:52 +00:00
Dale Johannesen
c08669561e Make the implicit inputs and outputs of target-independent 
ADDC/ADDE use MVT::i1 (later, whatever it gets legalized to)
instead of MVT::Flag.  Remove CARRY_FALSE in favor of 0; adjust
all target-independent code to use this format.

Most targets will still produce a Flag-setting target-dependent
version when selection is done.  X86 is converted to use i32
instead, which means TableGen needs to produce different code
in xxxGenDAGISel.inc.  This keys off the new supportsHasI1 bit
in xxxInstrInfo, currently set only for X86; in principle this
is temporary and should go away when all other targets have
been converted.  All relevant X86 instruction patterns are
modified to represent setting and using EFLAGS explicitly.  The
same can be done on other targets.

The immediate behavior change is that an ADC/ADD pair are no
longer tightly coupled in the X86 scheduler; they can be
separated by instructions that don't clobber the flags (MOV).
I will soon add some peephole optimizations based on using
other instructions that set the flags to feed into ADC.

llvm-svn: 72707
 2009-06-01 23:27:20 +00:00
Anton Korobeynikov
34fc85e2ee Propagate CPU string out of SubtargetFeatures 
llvm-svn: 72335
 2009-05-23 19:50:50 +00:00