Commit Graph

38667 Commits

Author SHA1 Message Date
Ted Kremenek d85026d925 Added getTrueExpr() and getFalseExpr() to ConditionalOperator. These methods
provide handy accessors to the subexpressions of ConditionalOperator that
automatically take into account the GCC extension where the "LHS" expression is
omitted: e.g x ?: y;. When the LHS expression is available, getTrueExpr() is the
same as getLHS(); when LHS is NULL, getTrueExpr() returns the condition expression.

llvm-svn: 44536
2007-12-03 17:09:21 +00:00
Gordon Henriksen 4814cd2271 Applying Anton's binmode fix to the other ofstream too.
llvm-svn: 44535
2007-12-03 14:50:37 +00:00
Anton Korobeynikov bf96d99383 Sorry, typo :)
llvm-svn: 44534
2007-12-03 14:35:57 +00:00
Anton Korobeynikov 7c5442b0e3 Open output file correctly. This is extremely important for
windows-based hosts, where files are opened in text mode by default.

llvm-svn: 44533
2007-12-03 14:28:26 +00:00
Evan Cheng 196faa9dc5 Typo
llvm-svn: 44532
2007-12-03 10:00:00 +00:00
Evan Cheng 85ef9834a6 Update kill info for uses of split intervals.
llvm-svn: 44531
2007-12-03 09:58:48 +00:00
Bill Wendling db4e34984b Fix for testcase that assigns a dereferenced reference to a pointer. The
standard says that we should adjust the "reference to T" type to "T"
before analysis.

llvm-svn: 44530
2007-12-03 07:33:35 +00:00
Seo Sanghyeon 3d072bea09 Ignore typedefs in pointer arithmetic codegen.
llvm-svn: 44529
2007-12-03 06:23:43 +00:00
Anton Korobeynikov 9050bd1f68 Provide hook for _alloca to make JITing on Cygwin slightly happier :)
llvm-svn: 44528
2007-12-03 05:30:41 +00:00
Nick Lewycky 9746782cea lli -trace was removed back in 2003.
llvm-svn: 44527
2007-12-03 01:58:01 +00:00
Nick Lewycky d93847a96a Type::IntTy hasn't existed for a while. Just sub in Type::Int32Ty.
llvm-svn: 44526
2007-12-03 01:52:52 +00:00
Anders Carlsson 5dd106b212 Handle initializing vector elements correctly. Emit just one warning if there are excess initializers, instead of one per initializer.
llvm-svn: 44525
2007-12-03 01:01:28 +00:00
Chris Lattner 4b6d965611 explain what I need to grant commit access.
llvm-svn: 44524
2007-12-03 00:36:20 +00:00
Chris Lattner 6e4f047422 add a fixme
llvm-svn: 44523
2007-12-02 23:05:46 +00:00
Chris Lattner b4ef023bf6 fix typo noticed by Joshua Pennington
llvm-svn: 44522
2007-12-02 22:46:01 +00:00
Anders Carlsson ef93b9d011 Implement __builtin_bswap32 and __builtin_bswap64.
llvm-svn: 44521
2007-12-02 21:58:10 +00:00
Chris Lattner 4e4186b2de fix logic for member expr codegen.
llvm-svn: 44520
2007-12-02 18:52:07 +00:00
Seo Sanghyeon 828429fea9 Fix isStructureType and isUnionType to ignore typedefs, as stated
in the header. Patch by Cédric Venet.

llvm-svn: 44519
2007-12-02 16:57:27 +00:00
Christopher Lamb 0cbd8723f3 Treat discarding array initializer elements as an extwarn (so -pedantic-errors flags it). Allow CodeGen to truncate the initializer if needed.
llvm-svn: 44518
2007-12-02 08:49:54 +00:00
Evan Cheng f45a1d623c Remove redundant foldMemoryOperand variants and other code clean up.
llvm-svn: 44517
2007-12-02 08:30:39 +00:00
Chris Lattner 310369fb84 restore these lines, which fixes some regtest failures.
llvm-svn: 44516
2007-12-02 07:50:03 +00:00
Chris Lattner 6311b58000 all filevar's have static storage. Previously a global with
extern storage class was returning false from hasStaticStorage.
Ted, please review this.

llvm-svn: 44515
2007-12-02 07:47:49 +00:00
Christopher Lamb 39aeb4069b Commit test for CL 44440.
llvm-svn: 44514
2007-12-02 07:47:19 +00:00
Chris Lattner e4f0feb534 Fix buggy test
llvm-svn: 44513
2007-12-02 07:46:00 +00:00
Chris Lattner 0475c8178f globals can't be vla's
llvm-svn: 44512
2007-12-02 07:32:25 +00:00
Chris Lattner d8d18d561e add codegen support for global inits that require array decay.
llvm-svn: 44511
2007-12-02 07:30:13 +00:00
Chris Lattner d45aa2a03b warn about unhandled initializers instead of crashing on them.
llvm-svn: 44510
2007-12-02 07:19:18 +00:00
Chris Lattner 5bcdf24a50 Handle global variable definitions which change the type of a definition, such as:
extern int x[];
void foo() { x[0] = 1; }
int x[10];
void bar() { x[0] = 1; }

llvm-svn: 44509
2007-12-02 07:09:19 +00:00
Chris Lattner c48023bd5b remove the alloca insertion point inst, which is an internal helper.
llvm-svn: 44508
2007-12-02 06:32:24 +00:00
Chris Lattner 6d27513f6e merge the llvm global variable when there are multiple C decls.
llvm-svn: 44507
2007-12-02 06:30:46 +00:00
Chris Lattner 41af8182d8 implement codegen for functions whose function body type don't match
their prototype.

llvm-svn: 44506
2007-12-02 06:27:33 +00:00
Chris Lattner c5b3aab66b merge functions with multiple function decls if they have the same name.
llvm-svn: 44505
2007-12-02 05:56:05 +00:00
Chris Lattner e15d0dd63f Teach clang the prototype for __builtin_alloca.
llvm-svn: 44504
2007-12-02 05:42:36 +00:00
Chris Lattner f0780fae43 convert the rest of the stderr users in codegen to use diagnostics.
llvm-svn: 44503
2007-12-02 01:49:16 +00:00
Chris Lattner fc94434faf move unsupported warning into a centralized place.
llvm-svn: 44502
2007-12-02 01:43:38 +00:00
Chris Lattner c8dbe1e5d6 Warn about unsupported codegen with the diags machinery, giving us:
t.c:3322:5: warning: cannot codegen this yet
    __asm__ ("bswap   %0" : "+r" (_data));
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

instead of:

Unimplemented stmt!
(AsmStmt 0x80eaa0 <t.c:3331:5, line:3334:28>)

llvm-svn: 44501
2007-12-02 01:40:18 +00:00
Chris Lattner 963540dc28 register clz and ctz builtins.
llvm-svn: 44500
2007-12-02 01:20:23 +00:00
Chris Lattner f3a59a1fb8 fix a crash when the rewriter would scan off the beginning of the file.
llvm-svn: 44499
2007-12-02 01:13:47 +00:00
Chris Lattner e6535cfdd2 add support for custom client-specific diagnostics. As a testcase, make the
rewriter emit this error if it fails to rewrite an @encode:

t.m:17:9: error: rewriter could not replace sub-expression due to macros
    c = ENC(char *)[2] + 4;
        ^~~~~~~~~~~

... where ENC is: #define ENC @encode

llvm-svn: 44498
2007-12-02 01:09:57 +00:00
Oliver Hunt a96fe8d5c5 Add support for __builtin_expect which is needed for assert,
among other things.

Also change a codegen warning to dump to stderr so it doesn't
mess with -emit-llvm output

llvm-svn: 44497
2007-12-02 01:03:24 +00:00
Chris Lattner 9724ce12f9 improve VC++ compatibility, patch by Cédric Venet.
llvm-svn: 44496
2007-12-02 00:47:03 +00:00
Oliver Hunt aefc8fd415 Support initalisers for more than just int-typed static variables.
We now use the CodeGenModule logic for generating the constant 
initialiser expression, so happily further initialiser fixes should 
automatically work for statics as well.

llvm-svn: 44495
2007-12-02 00:11:25 +00:00
Gordon Henriksen 3e41367dd5 Adding ocamldoc-style comments for the Ocaml bindings.
llvm-svn: 44494
2007-12-01 21:01:15 +00:00
Gordon Henriksen e000c6022f Fix a typo noticed by Alain Frisch.
llvm-svn: 44493
2007-12-01 20:59:23 +00:00
Fariborz Jahanian 9fac54d881 Compute side-effect for conditional expression.
llvm-svn: 44492
2007-12-01 19:58:28 +00:00
Chris Lattner 53efb14795 Add #include, patch by Cédric Venet
llvm-svn: 44491
2007-12-01 18:59:50 +00:00
Christopher Lamb 7d303b2a20 Better match llvm-gcc's behavior for CodeGen naming of anonymous structs and unions.
llvm-svn: 44490
2007-12-01 09:20:34 +00:00
Christopher Lamb b0e6094a22 When generating the CodeGen type name of a struct, union, enum use the typedef
name if a tag type name is not available for the type. This matches how llvm-gcc 
chooses CodeGen type names.

This means that "typedef struct {...} foo" now results in a CodeGen name of 
"struct.foo" rather than "struct."

llvm-svn: 44489
2007-12-01 09:08:41 +00:00
Seo Sanghyeon 34f92ace1f Test commit
llvm-svn: 44488
2007-12-01 08:06:07 +00:00
Duncan Sands 68b6f50938 Integrate the readonly/readnone logic more deeply
into alias analysis.  This meant updating the API
which now has versions of the getModRefBehavior,
doesNotAccessMemory and onlyReadsMemory methods
which take a callsite parameter.  These should be
used unless the callsite is not known, since in
general they can do a better job than the versions
that take a function.  Also, users should no longer
call the version of getModRefBehavior that takes
both a function and a callsite.  To reduce the
chance of misuse it is now protected.

llvm-svn: 44487
2007-12-01 07:51:45 +00:00