Commit Graph

81175 Commits

Author SHA1 Message Date
Daniel Dunbar f4ffa0dabf Minor formatting/FIXME cleanups.
llvm-svn: 99944
2010-03-30 22:26:07 +00:00
John McCall b493d53424 Fix an oversight with access control for address-of-function.
llvm-svn: 99942
2010-03-30 22:20:00 +00:00
Rafael Espindola 49b85ab6e6 Remember the regparm attribute in FunctionType::ExtInfo.
Fixes PR3782.

llvm-svn: 99940
2010-03-30 22:15:11 +00:00
Argyrios Kyrtzidis 998d51b98f When "delayed parsing" C++ default arguments, if there is an error, there may be tokens left in the token stream
that will interfere (they will be parsed as if they are after the class' '}') and a crash will occur because
the CachedTokens that holds them will be deleted while the lexer is still using them.

Make sure that the tokens of default args are removed from the token stream.
Fixes PR6647.

llvm-svn: 99939
2010-03-30 22:14:32 +00:00
Devang Patel 57c644f926 Ignore invalid metadata.
llvm-svn: 99938
2010-03-30 22:09:52 +00:00
Douglas Gregor 504662f28f Add a test for C++ [stmt.select]p3, which specifies that redeclaring a
name in the outermost block of a if/else that declares the same name
is ill-formed. Turns out that Clang and MSVC were right about PR6739;
GCC is too lax.

llvm-svn: 99937
2010-03-30 22:07:46 +00:00
John McCall 16df1e59f2 Propagate the "found declaration" (i.e. the using declaration instead of
the underlying/instantiated decl) through a lot of API, including "intermediate"
MemberExprs required for (e.g.) template instantiation.  This is necessary
because of the access semantics of member accesses to using declarations:
only the base class *containing the using decl* need be accessible from the
naming class.

This allows us to complete an access-controlled selfhost, if there are no
recent regressions.

llvm-svn: 99936
2010-03-30 21:47:33 +00:00
Jakob Stoklund Olesen cf35648ebe Revert "Enable -sse-domain-fix by default. What could possibly go wrong?"
Not running 'make check-all' before committing is a bad idea.

llvm-svn: 99933
2010-03-30 21:36:32 +00:00
Rafael Espindola 5c61cbeb58 Fix this test on windows. When running on windows we print
double 0.000000e+000
instead of
double 0.000000e+00

llvm-svn: 99932
2010-03-30 21:19:02 +00:00
Jakob Stoklund Olesen a654df84e6 Enable -sse-domain-fix by default. What could possibly go wrong?
llvm-svn: 99931
2010-03-30 21:09:31 +00:00
Mon P Wang 231e99743a Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset
llvm-svn: 99930
2010-03-30 21:02:45 +00:00
Mon P Wang 7460571381 Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset,
e.g., llvm.memcpy.i32(i8*, i8*, i32, i32) -> llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1)
A update of langref will occur in a subsequent checkin.

llvm-svn: 99928
2010-03-30 20:55:56 +00:00
Chris Lattner a3b94ba2c5 move some method definitions to files that make sense.
llvm-svn: 99927
2010-03-30 20:48:48 +00:00
Douglas Gregor 607f14168a Improve diagnostics when printing a template instantiation backtrace
involving substitution of deduced template arguments into a class
template partial specialization or function template, or when
substituting explicitly-specific template arguments into a function
template. We now print the actual deduced argument bindings so the
user can see what got deduced.

llvm-svn: 99923
2010-03-30 20:35:20 +00:00
Ted Kremenek 2d107f9d1d RegionStore: specially handle loads from integer global variables declared 'const'.
Fixes a false positive reported in PR 6288.

llvm-svn: 99922
2010-03-30 20:31:04 +00:00
Ted Kremenek f7c226da00 Use 'const Optional<SVal>&' to avoid an extra copy.
llvm-svn: 99921
2010-03-30 20:30:52 +00:00
Rafael Espindola c50c27cca8 the big refactoring bits of PR3782.
This introduces FunctionType::ExtInfo to hold the calling convention and the
noreturn attribute. The next patch will extend it to include the regparm
attribute and fix the bug.

llvm-svn: 99920
2010-03-30 20:24:48 +00:00
Benjamin Kramer 04c713dd45 Introduce SpecificBumpPtrAllocator, a wrapper for BumpPtrAllocator which allows
only a single type of object to be allocated. Use it to make VNInfo destruction
typesafe.

llvm-svn: 99919
2010-03-30 20:16:45 +00:00
Torok Edwin 921e80b1f5 Typo noticed by Duncan.
llvm-svn: 99918
2010-03-30 20:15:13 +00:00
Dan Gohman 39027c403c Fix a grammaro.
llvm-svn: 99917
2010-03-30 20:04:57 +00:00
Jakob Stoklund Olesen 3b9af40938 Add cross-block inference to SSEDomainFix.
llvm-svn: 99916
2010-03-30 20:04:01 +00:00
Dan Gohman 7a4413a312 Fix llvm-ld to clean up its output files in case of an error.
llvm-svn: 99915
2010-03-30 19:56:41 +00:00
Gabor Greif b469818279 fix two cases where the arguments were extracted from the wrong range out of the InvokeInst
spotted by baldrick -- thanks\!

llvm-svn: 99914
2010-03-30 19:20:53 +00:00
Douglas Gregor ad2c6988a2 Introduce new AST statistics that keep track of the number of isa (or
dyn_cast) invocations for C++ and Objective-C types, declarations,
expressions, and statements. The statistics will be printed when
-print-stats is provided to Clang -cc1, with results such as:

277073 clang - Number of checks for C++ declaration nodes
 13311 clang - Number of checks for C++ expression nodes
    18 clang - Number of checks for C++ statement nodes
174182 clang - Number of checks for C++ type nodes
 92300 clang - Number of checks for Objective-C declaration nodes
  9800 clang - Number of checks for Objective-C expression nodes
     7 clang - Number of checks for Objective-C statement nodes
 65733 clang - Number of checks for Objective-C type nodes

The statistics are only gathered when NDEBUG is not defined, since
they introduce potentially-expensive operations into very low-level
routines (isa).

llvm-svn: 99912
2010-03-30 18:56:13 +00:00
Eric Christopher 6ad8167714 Remove the pmulld intrinsic and autoupdate it as a vector multiply.
Rewrite the pmulld patterns, and make sure that they fold in loads of
arguments into the instruction.

llvm-svn: 99910
2010-03-30 18:49:01 +00:00
Ted Kremenek 4be6a75884 Change the analyzer to recognize (but ignore) assignments to isa. Fixes PR 6302.
llvm-svn: 99904
2010-03-30 18:24:54 +00:00
Fariborz Jahanian 5cab26d058 Add Support for 'warn_unused_result" attribute on
objective-c methods. (radar 7418262).

llvm-svn: 99903
2010-03-30 18:22:15 +00:00
Chris Lattner 9897043928 Rip out the 'is temporary' nonsense from the MCContext interface to
create symbols.  It is extremely error prone and a source of a lot
of the remaining integrated assembler bugs on x86-64.

This fixes rdar://7807601.

llvm-svn: 99902
2010-03-30 18:10:53 +00:00
Evan Cheng 85eea4e031 Funky indentation.
llvm-svn: 99901
2010-03-30 18:08:53 +00:00
Rafael Espindola ff6a1fc1f3 Don't produce a vtable if we are just instantiating a method and the
class has no key function.

Fix PR6738.

llvm-svn: 99900
2010-03-30 18:07:27 +00:00
Devang Patel 67d94ab0f8 There is no need to fall through after processing DBG_VALUE machine instruction.
llvm-svn: 99899
2010-03-30 18:07:00 +00:00
Douglas Gregor 72683ff495 Switch isa_impl from a function template to a class template with a
static inline member function doit(). This enables the use of partial
specialization to override the last stage of the "isa" check.

llvm-svn: 99898
2010-03-30 18:05:52 +00:00
Daniel Dunbar 642c02d257 Fix FileEntry declaration.
llvm-svn: 99896
2010-03-30 17:57:47 +00:00
Daniel Dunbar 692d165c3b Fix -Asserts warning.
llvm-svn: 99895
2010-03-30 17:57:42 +00:00
Douglas Gregor 171b780c91 Teach Clang's -cc1 option -print-stats to print LLVM statistics.
llvm-svn: 99894
2010-03-30 17:33:59 +00:00
Douglas Gregor 83fd0156a9 Introduce namespace-scope functions to enable LLVM statistics without
passing the command-line parameter "-stats" and to print the resulting
statistics without calling llvm_shutdown().

llvm-svn: 99893
2010-03-30 17:32:08 +00:00
Ted Kremenek 9f8176a721 Change PointerUnionX::getFromOpaqueValue() to be declared 'static inline' instead of 'static'.
llvm-svn: 99892
2010-03-30 16:20:03 +00:00
Anders Carlsson 83ac312965 Fix a bug where we would incorrectly report an error about initializing two fields in an anonymous struct.
llvm-svn: 99891
2010-03-30 16:19:37 +00:00
Anders Carlsson a942dcd92b Reduce nesting.
llvm-svn: 99889
2010-03-30 15:39:27 +00:00
Benjamin Kramer 0c1dcb083e XFAIL some PIC16 tests when running under valgrind-leaks. I don't expect these
to be fixed any time soon.

llvm-svn: 99888
2010-03-30 14:34:13 +00:00
Benjamin Kramer 7cc264bf19 PIC16: Plug a leak in PIC16Section by allocating name & address strings in the
MCContext. There is still one leak left in PIC16Section (the Items vector).

llvm-svn: 99887
2010-03-30 13:28:42 +00:00
Torok Edwin cc1db61180 Don't overwrite previous value, if it succeeded.
llvm-svn: 99886
2010-03-30 12:52:03 +00:00
Torok Edwin 61b798a5ac Honour addGlobalMapping() in the interpreter, if it was used to add mappings for
external Functions (the JIT does honour this).

llvm-svn: 99885
2010-03-30 12:31:58 +00:00
Benjamin Kramer 9e649c3cfe Replace some constant-sized SmallVectors.
llvm-svn: 99884
2010-03-30 11:36:44 +00:00
Torok Edwin 8061bb141e Reapply r99881 with some fixes: only call destructor in releaseMemory!
llvm-svn: 99883
2010-03-30 11:17:48 +00:00
Torok Edwin a2d1dc42e1 Revert 99881, it brooke smooshlab's llvm-gcc-i386-darwin9.
llvm-svn: 99882
2010-03-30 10:25:08 +00:00
Torok Edwin ba6d13c0ea Introduce another Reset() method in BumpPtrAllocator that calls a destructor
on all objects it has allocated, if they are all of the same size and alignment.
Use this to destruct all VNInfos allocated in LiveIntervalAnalysis (PR6653).

valnos is not reliable for this purpose, as seen in r99400
(which still leaked, and sometimes caused double frees).

llvm-svn: 99881
2010-03-30 10:08:26 +00:00
Evan Cheng cbcccce420 Avoid being influenced by the presence of dbg_value instructions.
llvm-svn: 99879
2010-03-30 05:49:07 +00:00
Chris Lattner 09f8cc8c70 make -ftime-report work even in -disable-free mode. Woo, finally.
rdar://7781603

llvm-svn: 99878
2010-03-30 05:39:52 +00:00
Chris Lattner 39e56a05f7 stringref'ize Timer apis
llvm-svn: 99877
2010-03-30 05:34:02 +00:00