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706 Commits

Author SHA1 Message Date
Nick Lewycky f5ffcbcd0b Extend the 'noalias' attribute to function return values. This is intended to 
indicate functions that allocate, such as operator new, or list::insert. The
actual definition is slightly less strict (for now).

No changes to the bitcode reader/writer, asm printer or verifier were needed.

llvm-svn: 59934
 2008-11-24 03:41:24 +00:00
Bill Wendling 1a0f1d88ff Regenerated 
llvm-svn: 59204
 2008-11-13 01:03:00 +00:00
Bill Wendling ccb67a3d85 Implement stack protectors as function attributes: "ssp" and "sspreq". 
llvm-svn: 59202
 2008-11-13 01:02:14 +00:00
Nuno Lopes c6a5b0979f regenerate 
llvm-svn: 58697
 2008-11-04 14:43:20 +00:00
Nuno Lopes 0e92081b04 fix leakage of APFloats in getExistingVal() 
llvm-svn: 58696
 2008-11-04 14:42:19 +00:00
Nuno Lopes e4f5c9495f regenerate 
llvm-svn: 58694
 2008-11-04 14:28:33 +00:00
Nuno Lopes 724e67ec75 fix leakage of APSInt in getVal() 
llvm-svn: 58693
 2008-11-04 14:26:58 +00:00
Oscar Fuentes c4b5c8c1ed CMake: Cross-platform support for using pre-generated llvmAsmParser.cpp and llvmAsmParser.h. 
llvm-svn: 58130
 2008-10-25 03:19:08 +00:00
Cedric Venet a00d112486 Modify the cmake build system so that if it doesn't find bison, it will use the pregenerated file in from the svn (.cvs). Work only for windows for the moment. Tested on Vista64 with MSVC2008express. 
llvm-svn: 58090
 2008-10-24 11:24:33 +00:00
Nuno Lopes 6cbd4430cc regenerate 
llvm-svn: 57577
 2008-10-15 12:05:02 +00:00
Nuno Lopes 99f3dc6798 fix memleak in GetForwardRefForGlobal() 
llvm-svn: 57576
 2008-10-15 12:04:36 +00:00
Nuno Lopes 6f6e4e94be regenerate 
llvm-svn: 57575
 2008-10-15 11:20:21 +00:00
Nuno Lopes a4a546cb40 fix memleak in getTypeVal() 
llvm-svn: 57574
 2008-10-15 11:19:34 +00:00
Nuno Lopes bb683f953e regenerate 
llvm-svn: 57573
 2008-10-15 11:11:12 +00:00
Nuno Lopes 48e9028000 fix memleak in ResolveTypeTo() 
llvm-svn: 57572
 2008-10-15 11:10:21 +00:00
Chris Lattner 3f399451cd regenerate 
llvm-svn: 57561
 2008-10-15 06:16:57 +00:00
Chris Lattner 25f74dc574 Fix the .ll grammar rules to allow any type before an 'i32', not just an 
integer type.  Invalid things like 'float 42' are now rejected by the
semantic analysis in the productions not the parser.  This fixes PR2733.

llvm-svn: 57560
 2008-10-15 06:16:45 +00:00
Chris Lattner 9535c94015 regenerate 
llvm-svn: 57559
 2008-10-15 06:03:48 +00:00
Chris Lattner d253878724 Eliminate the "IntType ::= INTTYPE" production, just use 
INTTYPE everywhere.

llvm-svn: 57558
 2008-10-15 06:03:37 +00:00
Dale Johannesen 62a2e5cb2f Generated files for previous checkin. 
llvm-svn: 57331
 2008-10-09 23:01:34 +00:00
Dale Johannesen 4f0bd68cfe Add a "loses information" return value to APFloat::convert 
and APFloat::convertToInteger.  Restore return value to
IEEE754.  Adjust all users accordingly.

llvm-svn: 57329
 2008-10-09 23:00:39 +00:00
Chris Lattner 9b1300ba55 regenerate 
llvm-svn: 57290
 2008-10-08 06:44:45 +00:00
Chris Lattner 152acb5325 Add missing semicolumns in parser rules, those missing semicolumns 
are required to compile with the latest Bison.

Patch by Samuel Tardieu!

llvm-svn: 57289
 2008-10-08 06:44:36 +00:00
Nuno Lopes 0ea0fce8fe regenerate 
llvm-svn: 57114
 2008-10-05 16:49:34 +00:00
Nuno Lopes 33b90e3f59 clean ArgTypeListI production: free the PATypeHolder 
llvm-svn: 57113
 2008-10-05 16:49:03 +00:00
Nuno Lopes cbff1d08f2 regenerate 
llvm-svn: 57009
 2008-10-03 15:52:39 +00:00
Nuno Lopes bc7b224ce4 fix more memleaks in ResolveTypeTo() and ParseGlobalVariable() 
llvm-svn: 57008
 2008-10-03 15:51:46 +00:00
Nuno Lopes 877b7e2128 regenerate with bison 2.3 
llvm-svn: 57007
 2008-10-03 15:45:58 +00:00
Nuno Lopes 6d8e67f512 fix memleak in FunctionHeaderH 
llvm-svn: 57005
 2008-10-03 15:44:21 +00:00
Devang Patel 221fe42006 Support inreg, zext and sext as return value attributes. 
llvm-svn: 56801
 2008-09-29 20:49:50 +00:00
Devang Patel 9eb525d4f9 Implement function notes as function attributes. 
llvm-svn: 56716
 2008-09-26 23:51:19 +00:00
Dale Johannesen c4b02eb4e5 Generated files for warning fix. 
llvm-svn: 56715
 2008-09-26 23:46:20 +00:00
Dale Johannesen e2ea91e7cb Fix a compiler warning. 
llvm-svn: 56714
 2008-09-26 23:45:53 +00:00
Devang Patel a05633e105 Now Attributes are divided in three groups 
- return attributes - inreg, zext and sext
- parameter attributes
- function attributes - nounwind, readonly, readnone, noreturn

Return attributes use 0 as the index.
Function attributes use ~0U as the index.

This patch requires corresponding changes in llvm-gcc and clang.

llvm-svn: 56704
 2008-09-26 22:53:05 +00:00
Dale Johannesen c0f4d00d67 Generated files for previous patch. 
llvm-svn: 56679
 2008-09-26 19:32:34 +00:00
Dale Johannesen 0e32a2c935 Add "inreg" field to CallSDNode (doesn't increase 
its size).  Adjust various lowering functions to
pass this info through from CallInst.  Use it to
implement sseregparm returns on X86.  Remove
X86_ssecall calling convention.

llvm-svn: 56677
 2008-09-26 19:31:26 +00:00
Devang Patel 4c758ea3e0 Large mechanical patch. 
s/ParamAttr/Attribute/g
s/PAList/AttrList/g
s/FnAttributeWithIndex/AttributeWithIndex/g
s/FnAttr/Attribute/g

This sets the stage 
- to implement function notes as function attributes and 
- to distinguish between function attributes and return value attributes.

This requires corresponding changes in llvm-gcc and clang.

llvm-svn: 56622
 2008-09-25 21:00:45 +00:00
Eric Christopher a867337344 Fix fallout from revision r56535. 
llvm-svn: 56545
 2008-09-24 04:55:49 +00:00
Devang Patel e15607b7bb Put FN_NOTE_AlwaysInline and others in FnAttr namespace. 
llvm-svn: 56527
 2008-09-24 00:06:15 +00:00
Devang Patel e87abd26ba Move FN_NOTE_AlwaysInline and other out of ParamAttrs namespace. 
Do not check isDeclaration() in hasNote(). It is clients' responsibility.

llvm-svn: 56524
 2008-09-23 23:52:03 +00:00
Devang Patel a987d3e3fb s/ParameterAttributes/Attributes/g 
llvm-svn: 56520
 2008-09-23 23:25:44 +00:00
Devang Patel ba3fa6c6e1 s/ParameterAttributes/Attributes/g 
llvm-svn: 56513
 2008-09-23 23:03:40 +00:00
Devang Patel 82fed6702b Use parameter attribute store (soon to be renamed) for 
Function Notes also. Function notes are stored at index ~0.

llvm-svn: 56511
 2008-09-23 22:35:17 +00:00
Chris Lattner 4f6646780e regenerate 
llvm-svn: 56502
 2008-09-23 21:18:31 +00:00
Chris Lattner 7f0a77f11d allow inreg on the result of a function 
llvm-svn: 56501
 2008-09-23 21:18:08 +00:00
Oscar Fuentes a229b3c9a7 Initial support for the CMake build system. 
llvm-svn: 56419
 2008-09-22 01:08:49 +00:00
Dan Gohman 72eb6e76e4 Update generated files. 
llvm-svn: 55972
 2008-09-09 01:13:24 +00:00
Dan Gohman c579d978a3 Extend the vcmp/fcmp LLVM IR instructions to take vectors as arguments 
and, if so, to return a vector of boolean as a result;

Extend the select LLVM IR instruction to allow you to specify a result
type which is a vector of boolean, in which case the result will be an
element-wise selection instead of choosing one vector or the other; and

Update LangRef.html to describe these changes.

This patch was contributed by Preston Gurd!

llvm-svn: 55969
 2008-09-09 01:02:47 +00:00
Devang Patel 3771a1281f Parse and print opt_size note. 
llvm-svn: 55740
 2008-09-03 22:10:21 +00:00
Devang Patel 7e59270272 s/FP_AlwaysInline/FN_NOTE_AlwaysInline/g 
llvm-svn: 55676
 2008-09-02 22:43:57 +00:00