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38899 Commits

Author SHA1 Message Date
Christopher Lamb 55c6d4f22f Make it clear in the LangRef that allocation instructions only operated on the generic address space. Implement support in the verifier for ensuring this is true. 
llvm-svn: 45080
 2007-12-17 01:00:21 +00:00
Anders Carlsson ca6bcae0be Start generating SSE intrinsics. 
llvm-svn: 45079
 2007-12-16 22:33:50 +00:00
Steve Naroff eaaae467c7 Sema::ActOnMemberReferenceExpr() needs to perform the default conversions. 
Bug and test case provided by Carl Lewis.

llvm-svn: 45078
 2007-12-16 21:42:28 +00:00
Duncan Sands 56ed48036b Revert this part of r45073 until the verifier is 
changed not to reject invoke of inline asm.

llvm-svn: 45077
 2007-12-16 21:01:21 +00:00
Chris Lattner 2af27c202c don't violate C TBAA rules, use FloatToBits instead. 
llvm-svn: 45076
 2007-12-16 20:41:33 +00:00
Chris Lattner e3b05fe31b fix a questionable cast, thanks to Mike Stump for pointing this out. 
llvm-svn: 45075
 2007-12-16 20:26:54 +00:00
Chris Lattner dab6bd902e Fix the JIT encoding of cmp*ss, which aborts with this assertion currently: 
X86CodeEmitter.cpp:378: failed assertion `0 && "Immediate size not set!"'

I *think* this is right, but Evan, please verify.  It also looks like
CMPSDrr and maybe others are missing this info.  Evan, plz investigate.

llvm-svn: 45074
 2007-12-16 20:12:41 +00:00
Duncan Sands 8e4847ee95 Make instcombine promote inline asm calls to 'nounwind' 
calls.  Remove special casing of inline asm from the
inliner.  There is a potential problem: the verifier
rejects invokes of inline asm (not sure why).  If an
asm call is not marked "nounwind" in some .ll, and
instcombine is not run, but the inliner is run, then
an illegal module will be created.  This is bad but
I'm not sure what the best approach is.  I'm tempted
to remove the check in the verifier...

llvm-svn: 45073
 2007-12-16 15:51:49 +00:00
Bill Wendling fcf2085731 Remove spurious warnings from GCC: 
warning: suggest a space before ';' or explicit braces around empty  
body in 'for' statement

Patch by Mike Stump (modified slightly by yours truly).

llvm-svn: 45071
 2007-12-16 09:16:12 +00:00
Owen Anderson 7b8a741189 Break local interferences in StrongPHIElimination. One step closer... 
llvm-svn: 45070
 2007-12-16 05:44:27 +00:00
Owen Anderson ccb3981256 A few more comments. 
llvm-svn: 45069
 2007-12-16 04:07:23 +00:00
Anton Korobeynikov ce1489e575 Define addString() and lookup() out-of-line to dissuade the C++ compiler from inlining it. 
llvm-svn: 45068
 2007-12-16 01:36:16 +00:00
Anton Korobeynikov fbb9e418b5 Provide GraphTraits and DOTGraphTraits interface for Trie. 
Retoss private/public stuff.
Make copy ctor and operator= private.

llvm-svn: 45067
 2007-12-16 01:27:04 +00:00
Anton Korobeynikov 06e60b714b Constify graph arguments 
llvm-svn: 45066
 2007-12-16 00:42:19 +00:00
Chris Lattner 39911a2258 swtich to smallptrset, which is more efficient than std::set. 
llvm-svn: 45065
 2007-12-15 23:20:07 +00:00
Chris Lattner d6658d932b make clang -v output more similar to gcc's -v output. 
llvm-svn: 45064
 2007-12-15 23:11:06 +00:00
Anton Korobeynikov 659c3f8dd1 Use references in DF iterators. This eliminates copy-ctor calls on huge objects (graphs) 
llvm-svn: 45063
 2007-12-15 22:23:24 +00:00
Anders Carlsson f5f6544edc We now support all MMX intrinsics. SSE intrinsics are next. 
llvm-svn: 45062
 2007-12-15 21:23:30 +00:00
Chris Lattner 60a288ab19 simplify the interfaces to ProcessInputFile and InitializePreprocessor 
llvm-svn: 45060
 2007-12-15 20:48:40 +00:00
Duncan Sands 26d6539e70 These are more correctly called signaling NaNs. 
llvm-svn: 45059
 2007-12-15 17:37:40 +00:00
Evan Cheng 23d2d4dc6c Make better use of instructions that clear high bits; fix various 2-wide shuffle bugs. 
llvm-svn: 45058
 2007-12-15 03:00:47 +00:00
Evan Cheng cbeec14a6f __builtin_ia32_movqv4si is now expanded to a shuffle. 
llvm-svn: 45057
 2007-12-15 02:54:12 +00:00
Ted Kremenek 56ba5b3931 Removed "isSizeOfExpr" mode from StmtIterator. It turned out not to be 
so useful and introduced a few bugs.

llvm-svn: 45051
 2007-12-15 00:39:18 +00:00
Scott Michel 0aa7133f82 Start committing working test cases for CellSPU. 
llvm-svn: 45050
 2007-12-15 00:38:50 +00:00
Ted Kremenek 3291844bf0 Added "mode" to StmtIterator to record if the expression being iterated 
over is the subexpression of a sizeof(expression).  Different clients
will wish to handle iteration over such subexpressions differently, and can
now easily query if they are iterating over such statements using the
StmtIterator's inSizeOfExpr().

llvm-svn: 45047
 2007-12-14 23:40:56 +00:00
Steve Naroff 3ce37a6b8e - Remove getInstanceMethods/getClassMethods API on ObjcInterfaceDecl, ObjcProtocolDecl, and ObjcCategoryDecl. These methods are replaced by the respective iterators on each class. 
- Add getInstanceMethodForSelector to ObjcInterfaceDecl, ObjcProtocolDecl, and ObjcCatgoryDecl. This hook will do a "shallow" lookup. This is a convenience method that reducing some of the iterator usage.
- Various changes to convert all clients to the above API's...
 

llvm-svn: 45046
 2007-12-14 23:37:57 +00:00
Ted Kremenek 85e45f278c Added support to StmtIterator to traverse the size expression of a VLA type 
declared in a sizeof.  For example:

 sizeof(int[foo()]);

the expression "foo()" is an expression that is executed during the evaluation
of sizeof.

llvm-svn: 45043
 2007-12-14 22:52:23 +00:00
Evan Cheng 9556729128 Actually, MOVPQIto64mr is a dup of MOVPQI2QImr, MOV64toPQIrm is a dup of MOVQI2PQIrm. 
llvm-svn: 45041
 2007-12-14 20:08:14 +00:00
Evan Cheng e28372c0d6 Fix (mem) <-> low 64-bits of xmm bugs pointed out by David Greene. Mac OS X Leopard assembler recognizes movq. 
llvm-svn: 45040
 2007-12-14 19:54:07 +00:00
Duncan Sands 1202d1b1c4 Teach the interpreter to read and write memory in the 
endianness of the target not of the host.  Done by the
simple expedient of reversing bytes for primitive types
if the host and target endianness don't match.  This is
correct for integer and pointer types.  I don't know if
it is correct for floating point types.

llvm-svn: 45039
 2007-12-14 19:38:31 +00:00
Dale Johannesen f7cefdd5f0 x86-32 long doubles are 4-byte aligned on the stack 
for parameter passing (only for that, on Darwin).

llvm-svn: 45038
 2007-12-14 19:25:34 +00:00
Evan Cheng a56e6ff9a7 Fix bsf / bsr jit encoding. 
llvm-svn: 45037
 2007-12-14 18:49:43 +00:00
Evan Cheng f28c810036 Oops. Forgot these. 
llvm-svn: 45036
 2007-12-14 18:25:34 +00:00
Anders Carlsson 4d3094a9bb Simplify the vector code. Add more shift intrinsics. 
llvm-svn: 45035
 2007-12-14 17:48:24 +00:00
Dan Gohman 8a332b235d Add explicit keywords, and fix a minor typo that they uncovered. 
llvm-svn: 45034
 2007-12-14 15:41:34 +00:00
Dan Gohman 11352df8e4 Don't redirect stderr when it isn't needed. 
llvm-svn: 45033
 2007-12-14 15:15:11 +00:00
Dan Gohman 6869bfc351 Fix a typo in a comment. 
llvm-svn: 45032
 2007-12-14 15:13:08 +00:00
Dan Gohman 4069a593cc Fix a typo in a comment. 
llvm-svn: 45031
 2007-12-14 15:11:58 +00:00
Dan Gohman 9d2e9e376f Fix Intel asm syntax for the bsr and bsf instructions. 
llvm-svn: 45030
 2007-12-14 15:10:00 +00:00
Evan Cheng 0e6408124e Fix ctlz and cttz. llvm definition requires them to return number of bits in of the src type when value is zero. 
llvm-svn: 45029
 2007-12-14 08:30:15 +00:00
Evan Cheng 0fcf56f8f5 Bug fix. Must also match ResNo when matching an operand with a user. 
llvm-svn: 45028
 2007-12-14 08:25:15 +00:00
Anders Carlsson f924f34b6b All MMX shift instructions took a <2 x i32> vector as the shift amount parameter. Change this to be <1 x i64> instead, which matches the assembler instruction. 
llvm-svn: 45027
 2007-12-14 06:38:54 +00:00
Kevin c3286e9cef IE Menu Problem... 
Originally, I included CSS hacks for IE.
However, my comments before the doctype was the reason IE was running in non-strict mode.  I did not know this.
When Chris removed the comments, IE correctly went into strict mode and my IE hacks were no longer needed (the hacks were getting in the way now).
solution:
*) Make sure doctype is first on all files
*) removed all IE hacks from menu.css (since the doctype issue fixes IE)

llvm-svn: 45025
 2007-12-14 05:47:49 +00:00
Evan Cheng e9fbc3f014 Implement ctlz and cttz with bsr and bsf. 
llvm-svn: 45024
 2007-12-14 02:13:44 +00:00
Seo Sanghyeon d4d8c3c717 Array subscription in aggregate expression 
llvm-svn: 45023
 2007-12-14 02:04:12 +00:00
Bill Wendling cb77f04e1f Add flags to indicate that there are "never" side effects or that there "may be" 
side effects for machine instructions.

llvm-svn: 45022
 2007-12-14 01:48:59 +00:00
Seo Sanghyeon 3abb6d8435 Implement dereference operator in aggregate expression 
llvm-svn: 45020
 2007-12-14 01:09:11 +00:00
Ted Kremenek 7d9a2e119d CFG bug fix: for sizeof(expressions), don't expand the control-flow 
of "expressions", since they are not really evaluated.

llvm-svn: 45015
 2007-12-13 22:44:18 +00:00
Fariborz Jahanian c47dc4f5af Patch to make ObjcQualifiedInterfaceType inherit ObjcInterfaceType 
llvm-svn: 45014
 2007-12-13 20:47:42 +00:00
Dan Gohman d4551fd0a4 Make it more clear that some things that can't be done in .td files can 
still be done in the LLVM code generator. And update the summary for the
X86 target.

llvm-svn: 45013
 2007-12-13 20:43:47 +00:00