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45108 Commits

Author SHA1 Message Date
Evan Cheng 5447e4331b Eliminate TargetRegisterDesc::ImmSubRegs. It's no longer in use. 
llvm-svn: 52892
 2008-06-30 07:32:56 +00:00
Evan Cheng da3db11db3 - Re-apply 52748 and friends with fix. GetConstantStringInfo() returns an empty string for ConstantAggregateZero case which surprises selectiondag. 
- Correctly handle memcpy from constant string which is zero-initialized.

llvm-svn: 52891
 2008-06-30 07:31:25 +00:00
Chris Lattner d68c04f162 Fix a bug reported by Kelly Wilson, where we incorrectly 
rejected FP immediates like 08.123

llvm-svn: 52890
 2008-06-30 06:44:49 +00:00
Chris Lattner 6016a515e5 refactor some code out into a new method. 
llvm-svn: 52889
 2008-06-30 06:39:54 +00:00
Chris Lattner 2e253b426f check in anton's patch to make inlining happen in a determinstic order 
and fix the bug that it uncovers: inlining a pattern fragment could bring
in other pattern fragments if the inlinee hadn't already been inlined.

llvm-svn: 52888
 2008-06-30 03:02:03 +00:00
Chris Lattner 9d3740ed1c Implement split and scalarize for SELECT_CC, fixing PR2504 
llvm-svn: 52887
 2008-06-30 02:43:01 +00:00
Nick Lewycky 21d0a8cca0 Because of the laziness, the required passes must exist even after 
LoopVR::runOnFunction runs.

This should accomplish that, but it doesn't. I think that's a PassManager bug,
but without a consumer of LoopVR in the tree, I can't give steps to reproduce.

llvm-svn: 52886
 2008-06-30 01:04:39 +00:00
Nick Lewycky 48b1fd74dc Add a value range analysis that lazily computes ranges using ScalarEvolutions. 
llvm-svn: 52885
 2008-06-30 00:04:21 +00:00
Anton Korobeynikov a7c583d584 Revert (52748 and friends): 
Move GetConstantStringInfo to lib/Analysis. Remove
string output routine from Constant. Update all
callers. Change debug intrinsic api slightly to
accomodate move of routine, these now return values
instead of strings.

This unbreaks llvm-gcc bootstrap.

llvm-svn: 52884
 2008-06-29 17:57:03 +00:00
Chris Lattner a7e619c17b make type attribute processing static instead of methods on Sema. 
llvm-svn: 52881
 2008-06-29 00:50:08 +00:00
Chris Lattner b632a6e534 make the rest of the decl attribute processing methods be 
static functions instead of methods on sema.

llvm-svn: 52880
 2008-06-29 00:43:07 +00:00
Chris Lattner a663a0a1b6 make most of Sema public. Sema is a class private to the Sema library 
anyway, so there is no real loss here.  Start making attribute processing
methods static functions instead of methods on Sema.

llvm-svn: 52879
 2008-06-29 00:28:59 +00:00
Chris Lattner 9e2aafea38 move a few methods, no other change. 
llvm-svn: 52878
 2008-06-29 00:23:49 +00:00
Chris Lattner c4ecec545e handle type attributes when converting types, not when processing decls. 
llvm-svn: 52877
 2008-06-29 00:19:33 +00:00
Chris Lattner 58418ffa32 Make ProcessDeclAttributes walk the declarator structure pulling 
decl attributes out of the various places they can hide.  This makes
us correctly reject things like this:

t.c:2:22: error: mode attribute only supported for integer and floating-point types
  int **__attribute((mode(HI)))* i32;
                     ^

because you can't make a pointer be HImode.

llvm-svn: 52876
 2008-06-29 00:16:31 +00:00
Chris Lattner 2727d1b221 move some code from all callers of ProcessDeclAttributes into 
the implementation of ProcessDeclAttributes.

llvm-svn: 52875
 2008-06-29 00:02:00 +00:00
Chris Lattner a574154106 more attribute refactoring/renaming, no functionality change. 
llvm-svn: 52874
 2008-06-28 23:58:55 +00:00
Chris Lattner 4627b74233 more minor tidiness. 
llvm-svn: 52873
 2008-06-28 23:50:44 +00:00
Chris Lattner ed9cbbc4f0 more cleanups, refactor HandleVectorTypeAttribute 
to work list the rest of the attr handlers.  Also, rename
it to HandleVectorSizeAttribute to match its attr name.
No functionality change.

llvm-svn: 52872
 2008-06-28 23:48:25 +00:00
Chris Lattner 4a927cba2e adjust the prototypes of a bunch of decl processing methods to take 
the single attribute they look at by reference instead of by pointer.
This is a subtle indicator that they take the specified attribute, not
a whole list of them.

This also make HandleExtVectorTypeAttribute work the same way as the rest
of the attributes, adds some comments etc. No functionality change.

llvm-svn: 52871
 2008-06-28 23:36:30 +00:00
Anton Korobeynikov 2e052a81fd Start refactoring of asmprinters: provide a TAI hook, which will select a 'section kind' for a global. 
llvm-svn: 52868
 2008-06-28 13:45:57 +00:00
Anton Korobeynikov 3c21b05225 Unbreak 
llvm-svn: 52866
 2008-06-28 11:10:06 +00:00
Anton Korobeynikov a54216acf3 Temporary rever invalid commit 
llvm-svn: 52865
 2008-06-28 11:09:48 +00:00
Anton Korobeynikov ab9ff5a44f Move printing of module-level GVs into dedicated helper 
llvm-svn: 52864
 2008-06-28 11:09:32 +00:00
Anton Korobeynikov 9c53d0f0df Use common naming convention 
llvm-svn: 52863
 2008-06-28 11:09:17 +00:00
Anton Korobeynikov 76b8828c25 Factor out stuff into helper function 
llvm-svn: 52862
 2008-06-28 11:09:01 +00:00
Anton Korobeynikov 7d345eb4b1 Cleanup 
llvm-svn: 52861
 2008-06-28 11:08:44 +00:00
Anton Korobeynikov 016d1d0470 Remove X86SharedAsmPrinter 
llvm-svn: 52860
 2008-06-28 11:08:27 +00:00
Anton Korobeynikov 5643cb7ecc whitespace cleanup 
llvm-svn: 52859
 2008-06-28 11:08:09 +00:00
Anton Korobeynikov 4e9dfe8391 Make intel asmprinter child of generic asmprinter, not x86 shared asm printer. This leads to some code duplication, which will be resolved later. 
llvm-svn: 52858
 2008-06-28 11:07:54 +00:00
Anton Korobeynikov bc7cce6b74 Cleanup 
llvm-svn: 52857
 2008-06-28 11:07:35 +00:00
Anton Korobeynikov 44e99f47ad Whitespace cleanup 
llvm-svn: 52856
 2008-06-28 11:07:18 +00:00
Argyrios Kyrtzidis f4ebe9ea4f Handle unnamed bitfields when parsing C++ classes. 
llvm-svn: 52855
 2008-06-28 08:10:48 +00:00
Chris Lattner 3cffa471d9 Really fix the bootstrap failure. 
llvm-svn: 52854
 2008-06-28 06:24:50 +00:00
Eli Friedman 4f89ccb1df Fix for PR2501; this patch makes usual arithmetic conversions for 
integers which have the same width and different signedness work 
correctly. (The testcase in PR2501 uses a comparison between long and 
unsigned int).

llvm-svn: 52853
 2008-06-28 06:23:08 +00:00
Argyrios Kyrtzidis 853fbea313 Replace CurFunctionDecl and CurMethodDecl with methods getCurFunctionDecl() and getCurMethodDecl() that return the appropriate Decl through CurContext. 
llvm-svn: 52852
 2008-06-28 06:07:14 +00:00
Chris Lattner 1701328675 Add back the capability to include nul characters in strings with 
GetConstantStringInfo.  This will hopefully restore llvm-gcc to 
happy bootstrap land.

llvm-svn: 52851
 2008-06-28 05:33:32 +00:00
Chris Lattner ebf1f67193 Tighten up checking. 
llvm-svn: 52850
 2008-06-28 04:37:04 +00:00
Dan Gohman 6f7b5a6392 When folding a bitcast into a load or store, preserve the alignment 
information of the original load or store, which is checked to be
at least as good, and possibly better.

llvm-svn: 52849
 2008-06-28 00:45:22 +00:00
Ted Kremenek 62ea6e8b6a Updated checker build to checker-47. 
llvm-svn: 52848
 2008-06-28 00:13:07 +00:00
Seo Sanghyeon 8f7291387f Fix GetMainExecutable. Patch by Sam Bishop. 
llvm-svn: 52847
 2008-06-27 22:55:30 +00:00
Chris Lattner e6c693d932 Fix a bug where we didn't promote 'const float' (or typedefs) to 
double in some places.

llvm-svn: 52846
 2008-06-27 22:48:56 +00:00
Chris Lattner acbc2d200d the 'mode' attribute is a decl attribute, not a type attribute. Move it to 
SemaDeclAttr, and do some cleanups.

llvm-svn: 52844
 2008-06-27 22:18:37 +00:00
Evan Cheng 9a357637ef Looks like this condition is inverted. 
llvm-svn: 52841
 2008-06-27 22:11:49 +00:00
Chris Lattner 0e7c7c9ee1 Nuno points out that my numbers were out of date 
llvm-svn: 52840
 2008-06-27 21:56:03 +00:00
Owen Anderson 05546f67cb Add a NextPowerOf2 function to calculate the next power of two greater than a given integer. 
llvm-svn: 52839
 2008-06-27 21:48:21 +00:00
Chris Lattner 36b4e8f2fe implement some fixme's by making "autorenaming" in the value symbol table not 
thrash the heap with string stuff (e.g. utostr).

llvm-svn: 52838
 2008-06-27 21:26:26 +00:00
Chris Lattner 42e983e5a9 simplify some code to avoid string thrashing. 
llvm-svn: 52837
 2008-06-27 21:25:24 +00:00
Anton Korobeynikov 266f1cc1e4 Use StringSet instead of std::set<std::string> 
llvm-svn: 52836
 2008-06-27 21:22:49 +00:00
Chris Lattner 7775588132 add a helper. 
llvm-svn: 52835
 2008-06-27 21:15:25 +00:00