Commit Graph

105667 Commits

Author SHA1 Message Date
Dan Gohman 0daf687e1d Change a few std::maps to DenseMaps.
llvm-svn: 131088
2011-05-09 18:44:09 +00:00
Alexis Hunt f479f1b7e4 Rename "hasTrivialConstructor" to "hasTrivialDefaultConstructor" and
modify the semantics slightly to accomodate default constructors (I
hope).

llvm-svn: 131087
2011-05-09 18:22:59 +00:00
Eric Christopher 5dc19f916c Fix td file comments for Mips.
Patch by Liu <proljc@gmail.com>!

llvm-svn: 131086
2011-05-09 18:16:46 +00:00
Mon P Wang 92ff16b7bb Fixed MC encoding for index_align for VLD1/VST1 (single element from one lane) for size 32
llvm-svn: 131085
2011-05-09 17:47:27 +00:00
Daniel Dunbar eb86b04595 Driver/Darwin: Put dsymutil -o arguments first, so that dysmutil doesn't barf
when POSIXLY_COMPLIANT is set.
 - Patch by Dave Vasilevsky!

llvm-svn: 131084
2011-05-09 17:23:16 +00:00
Duncan Sands 6be291a2cd Indent properly, no functionality change.
llvm-svn: 131082
2011-05-09 08:03:33 +00:00
Greg Clayton 0e4851641f Fixed an issue with the MacOSX backchain register context where the pc was
being returned for both the PC and FP.

llvm-svn: 131081
2011-05-09 03:39:34 +00:00
John McCall e155a3d8aa __builtin_va_list is void* on ARM, not char*.
rdar://problem/9391966

llvm-svn: 131080
2011-05-09 02:19:37 +00:00
Jim Ingham 1a414cfb5d Change an unconditional log to a conditional one.
llvm-svn: 131079
2011-05-09 01:06:45 +00:00
NAKAMURA Takumi 392445823d Eliminate an unused line to fix a warning.
llvm-svn: 131078
2011-05-08 23:19:04 +00:00
Francois Pichet a7c8da40a8 Fix test.
llvm-svn: 131077
2011-05-08 23:15:10 +00:00
Francois Pichet bc6ebb5b76 Allow implicit conversion from function pointer to void* in Microsoft mode.
Necessary to parse MFC code.

llvm-svn: 131076
2011-05-08 22:52:41 +00:00
Anders Carlsson c36783e8b9 Move code to emit the callee of an CXXOperatorCallExpr out into a separate function in CGClass.cpp
llvm-svn: 131075
2011-05-08 20:32:23 +00:00
Alexis Hunt d8ee4beff4 Restore an accidentally-deleted word.
llvm-svn: 131074
2011-05-08 20:15:27 +00:00
Jakob Stoklund Olesen 89bd2ae517 Remove an assertion to fix PR9872.
It can happen that a live debug variable is the last use of a sub-register, and
the register allocator will pick a larger register class for the virtual
register.  If the allocated register doesn't support the sub-register index,
just use %noreg for the debug variables instead of asserting.

In PR9872, a debug variable ends up in the sub_8bit_hi part of a GR32_ABCD
register. The register is split and one part is inflated to GR32 and assigned
%ESI because there are no more normal uses of sub_8bit_hi.

Since %ESI doesn't have that sub-register, substPhysReg asserted. Now it will
simply insert a %noreg instead, and the debug variable will be marked
unavailable in that range.

We don't currently have a way of saying: !"value" is in bits 8-15 of %ESI, I
don't know if DWARF even supports that.

llvm-svn: 131073
2011-05-08 19:21:08 +00:00
Johnny Chen 2158b97358 Fix docstring.
llvm-svn: 131072
2011-05-08 18:55:37 +00:00
Benjamin Kramer d724a590e5 X86: Add a bunch of peeps for add and sub of SETB.
"b + ((a < b) ? 1 : 0)" compiles into
	cmpl	%esi, %edi
	adcl	$0, %esi
instead of
	cmpl	%esi, %edi
	sbbl	%eax, %eax
	andl	$1, %eax
	addl	%esi, %eax

This saves a register, a false dependency on %eax
(Intel's CPUs still don't ignore it) and it's shorter.

llvm-svn: 131070
2011-05-08 18:36:07 +00:00
Johnny Chen b21c52eac8 Add test scenario to verify 'eax' register is available when launching the i386 slice
of a universal binary and 'rax' register is available when launching the x86_64 slice.

rdar://problem/9403437

llvm-svn: 131069
2011-05-08 17:25:27 +00:00
Anders Carlsson cc53197903 Don't emit complete constructors for abstract classes. Also, don't emit
complete destructors for abstract classes unless the destructor is virtual
and thus needs to be in the vtable.

llvm-svn: 131068
2011-05-08 17:25:05 +00:00
Rafael Espindola ab39c63538 Don't force relaxation of AdvanceLoc instructions on OS X. gdb is happy with
the smaller encoding and this cuts 270336 bytes from a release version of
clang and 1246272 bytes from a debug build.

llvm-svn: 131067
2011-05-08 14:35:21 +00:00
Francois Pichet 59d2b017d7 Look at all the record redeclaration when looking for a uuid attribute.
llvm-svn: 131066
2011-05-08 10:02:20 +00:00
Douglas Gregor f30053d18d Relax the conversion rules for Objective-C GC qualifiers a
bit by allowing __weak and __strong to be added/dropped as part of
implicit conversions (qualification conversions in C++). A little
history: GCC lets one add/remove/change GC qualifiers just about
anywhere, implicitly. Clang did roughly the same before, but we
recently normalized the semantics of qualifiers across the board to
get a semantics that we could reason about (yay). Unfortunately, this
tightened the screws a bit too much for GC qualifiers, where it's
common to add/remove these qualifiers at will.

Overall, we're still in better shape than we were before: we don't
permit directly changing the GC qualifier (e.g., __weak -> __strong),
so type safety is improved. More importantly, we're internally
consistent in our handling of qualifiers, and the logic that allows
adding/removing GC qualifiers (but not adding/removing address
spaces!) only touches two obvious places.

Fixes <rdar://problem/9402499>.

llvm-svn: 131065
2011-05-08 06:09:53 +00:00
Greg Clayton c4103b3c2f Fixed not being able to launch the i386 slice of a universal binary by adding
a new "QLaunchArch:<arch-name>" where <arch-name> is the architecture name.
This allows us to remotely launch a debugserver and then set the architecture
for the binary we will launch.

llvm-svn: 131064
2011-05-08 04:53:50 +00:00
Sean Callanan d9ca42aa4f Added support for reading untyped symbols. Right now
they are treated as pointers of type (void*).  This
allows reading of environ, for instance.

llvm-svn: 131063
2011-05-08 02:21:26 +00:00
Eli Friedman aa2637343c PR9869: Add explicit destructor declarations to Operator subclasses, to allow
compiling Operator.h with gcc 4.6 in C++0x mode.

llvm-svn: 131062
2011-05-08 01:59:22 +00:00
Jim Ingham 9b70ddb305 StepUntil should check whether the target of the step until is in the current
function and if not return an error.

llvm-svn: 131061
2011-05-08 00:56:32 +00:00
Douglas Gregor 2d1c055eba In C++, allow us to emit a global as 'constant' even if it has class
type, so long as it is known to have a constant initializer and the
class type is a POD class. Fixes <rdar://problem/9306265>.

llvm-svn: 131060
2011-05-07 22:06:45 +00:00
Jakob Stoklund Olesen c132174169 Eliminate the ARM sub-register indexes that are not needed by the sources.
Tablegen will invent its own names for these indexes, and the register file is a
bit simpler.

llvm-svn: 131059
2011-05-07 21:22:42 +00:00
Jakob Stoklund Olesen c8c4ded3c6 Teach TableGen to automatically generate missing SubRegIndex instances.
The RegisterInfo.td file should only specify the indexes that sources need to
refer to. The rest is inferred.

llvm-svn: 131058
2011-05-07 21:22:39 +00:00
Douglas Gregor 9ca5465500 Revert r130717, which caused a regression (<rdar://problem/9402621>).
llvm-svn: 131057
2011-05-07 20:12:26 +00:00
Eli Friedman 6dec2aa9b4 Fix comments per Duncan's review.
llvm-svn: 131055
2011-05-07 19:23:14 +00:00
Eli Friedman 61bb499622 Zap unnecessary svn:ignore.
llvm-svn: 131054
2011-05-07 19:22:28 +00:00
Francois Pichet dcf88932a2 Don't fail at parsing __declspec(property(get=get_func_name)). Just skip everything inside property() for now while we wait for the BoostPro people to provide a complete patch.
llvm-svn: 131053
2011-05-07 19:04:49 +00:00
Eli Friedman 8ba29d8e7f PR9866: Fix the implementation of _mm_loadl_pd and _mm_loadh_pd to not make
bad assumptions about the alignment of the double* argument.

llvm-svn: 131052
2011-05-07 18:59:31 +00:00
Francois Pichet 61d818c058 Temporary preprocessor hack to get around the Microsoft __identifier(x) extension.
http://msdn.microsoft.com/en-us/library/hzc8ytsz(v=VS.100).aspx

Microsoft doc claims this is a C++/CLI feature but it is really always enabled.
This removes 2 error when parsing MFC code with clang.

llvm-svn: 131051
2011-05-07 17:47:38 +00:00
Francois Pichet a5b3fcbc02 Add support for _if_exists and __if_not_exists at namespace/global scope.
llvm-svn: 131050
2011-05-07 17:30:27 +00:00
Duncan Sands af32728a57 The comparision "max(x,y)==x" is equivalent to "x>=y". Since the max is
often expressed as "x >= y ? x : y", there is a good chance we can extract
the existing "x >= y" from it and use that as a replacement for "max(x,y)==x".

llvm-svn: 131049
2011-05-07 16:56:49 +00:00
Eric Christopher 1e3db02bda Fix the non-MC encoding of pkhbt and pkhtb.
Patch by Stephen Hines.

llvm-svn: 131045
2011-05-07 04:37:27 +00:00
Jakob Stoklund Olesen 58799a35e5 Revert ExecutionEngine patches, they either failed to build or broke unit tests.
Please ensure the build is clean and tests are passing when recommitting.

llvm-svn: 131044
2011-05-07 03:12:54 +00:00
Richard Trieu de756fbbd7 Patch for PR 7409 - only error on definition of invalid typedefs. Suppress errors for additional uses of this invalid typedef.
llvm-svn: 131043
2011-05-07 01:36:37 +00:00
Sean Callanan 63697e5025 Made expressions that are just casts of pointer
variables be evaluated statically.

Also fixed a bug that caused the results of
statically-evaluated expressions to be materialized
improperly.

This bug also removes some duplicate code.

llvm-svn: 131042
2011-05-07 01:06:41 +00:00
Jim Ingham 95496b1856 Deleted one too many characters...
llvm-svn: 131041
2011-05-07 01:03:33 +00:00
Jim Ingham 2eec4876a2 Fix an unitialized pointer in ValueObject::CreateChildAtIndex.
llvm-svn: 131039
2011-05-07 00:10:58 +00:00
Johnny Chen 32103ac2a9 Modify the test case related to "target modules search-paths" as it suffers from code rotting.
llvm-svn: 131038
2011-05-06 23:59:10 +00:00
Douglas Gregor 0de016dbb7 Implement a minor optimization by not introducing declarations into
DeclContext's lookup table when they aren't in any identifier namespace.

llvm-svn: 131037
2011-05-06 23:32:38 +00:00
Douglas Gregor b578fbe0f2 When checking for a prior declaration of the name of a namespace, skip
any names that aren't in the appropriate identifier namespaces. Fixes
an embarrassing bug where we give a redefinition error due to an
Objective-C category (<rdar://problem/9388207>).

llvm-svn: 131036
2011-05-06 23:28:47 +00:00
Johnny Chen 7209d84f1c Add an API test script file for SBCommandInterpreter.
llvm-svn: 131035
2011-05-06 23:26:12 +00:00
Daniel Dunbar eac62c5388 clang/Darwin: Include divsi3 functions on x86, they are used by the divmod
implementation.

llvm-svn: 131034
2011-05-06 23:06:07 +00:00
Johnny Chen ed0443624b Fix wrong test method name due to cut-and-paste.
llvm-svn: 131033
2011-05-06 22:53:08 +00:00
Fariborz Jahanian 307eace474 In ms_struct structs, Establish a new alignment for a
non-bitfield following a bitfield if size of their types differ.

llvm-svn: 131032
2011-05-06 22:42:22 +00:00