74bb06c0f0
Reintroduce the InlineHint function attribute.
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This time it's for real! I am going to hook this up in the frontends as well.
The inliner has some experimental heuristics for dealing with the inline hint.
When given a -respect-inlinehint option, functions marked with the inline
keyword are given a threshold just above the default for -O3.
We need some experiments to determine if that is the right thing to do.
llvm-svn: 95466
2010-02-06 01:16:28 +00:00
a10e65c852
Add a test for my change to disable reassociation for i1 types.
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llvm-svn: 95465
2010-02-06 01:16:25 +00:00
cae03b1e6d
Assert when we try to mangle a dependent template name, rather than
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crashing unceremoniously.
llvm-svn: 95464
2010-02-06 01:09:36 +00:00
52cc0897f3
Per discussion, remove the explicit restriction on static const data members with
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out-of-line initializers as integer constant expressions. Fixes PR6206.
llvm-svn: 95463
2010-02-06 01:07:37 +00:00
6efc8e5120
Set DW_AT_artificial only if argument is marked as artificial.
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llvm-svn: 95461
2010-02-06 01:02:37 +00:00
5abd69d946
Teach RegionStore::InvalidateRegions() to also invalidate static variables referenced by blocks.
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llvm-svn: 95459
2010-02-06 00:30:00 +00:00
ca972cd1f1
Rearrange some checks to avoid call to isCopyConstructor() and clarify path
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taken for non-trivial constructors.
llvm-svn: 95457
2010-02-06 00:25:16 +00:00
5638c36efd
Handle AddrMode6 (for NEON load/stores) in Thumb2's rewriteT2FrameIndex.
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Radar 7614112.
llvm-svn: 95456
2010-02-06 00:24:38 +00:00
bb26a92239
Update Clang C++ status, with a more project-centric focus.
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llvm-svn: 95455
2010-02-05 23:51:14 +00:00
5f9ead2714
Don't unroll loops containing function calls.
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llvm-svn: 95454
2010-02-05 23:21:31 +00:00
b0b2297066
Update CodeMetrics to count 'big' function calls explicitly.
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llvm-svn: 95453
2010-02-05 23:21:18 +00:00
d4be4ced76
Do not generate specification DIE for nested functions.
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llvm-svn: 95452
2010-02-05 23:09:20 +00:00
9d624778a3
fix incorrect encoding of SBB8mi that Kevin noticed.
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llvm-svn: 95448
2010-02-05 22:56:11 +00:00
d320e03eed
Fix a bogus assertion after adjusting the type of a substituted
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non-type template argument for a non-type template parameter of
pointer type. Fixes PR6244.
llvm-svn: 95447
2010-02-05 22:49:09 +00:00
d91f302a05
fix a case where we'd mis-encode fisttp because of an incorrect (and
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redundant with a correct one) pattern that was added for the disassembler.
llvm-svn: 95446
2010-02-05 22:49:06 +00:00
a60af09414
add note.
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llvm-svn: 95445
2010-02-05 22:48:33 +00:00
d2e879a012
remove fixme
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llvm-svn: 95444
2010-02-05 22:46:46 +00:00
d225fa05bd
Cope with finding the "instantiated" declaration when we are
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type-checking within a template definition. In this case, the
"instantiated" declaration is just the declaration itself, found
within the current instantiation. Fixes PR6239.
llvm-svn: 95442
2010-02-05 22:40:03 +00:00
175629608e
print encodings like this:
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pslld 69, %mm3 ## encoding: [0x0f,0xf2,0x1c,0x25,0x45,0x00,0x00,0x00]
instead of like this:
pslld 69, %mm3 ## encoding: [0x0f,0xf2,0x1c,0x25,0x45,0000,0000,0000]
this only affects 0.
llvm-svn: 95441
2010-02-05 22:20:08 +00:00
58827ff98e
port X86InstrInfo::determineREX over to the new encoder.
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llvm-svn: 95440
2010-02-05 22:10:22 +00:00
916f48a054
Teach SimplifyCFG about magic pointer constants.
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Weird code sometimes uses pointer constants other than null. This patch
teaches SimplifyCFG to build switch instructions in those cases.
Code like this:
void f(const char *x) {
if (!x)
puts("null");
else if ((uintptr_t)x == 1)
puts("one");
else if (x == (char*)2 || x == (char*)3)
puts("two");
else if ((intptr_t)x == 4)
puts("four");
else
puts(x);
}
Now becomes a switch:
define void @f(i8* %x) nounwind ssp {
entry:
%magicptr23 = ptrtoint i8* %x to i64 ; <i64> [#uses=1]
switch i64 %magicptr23, label %if.else16 [
i64 0, label %if.then
i64 1, label %if.then2
i64 2, label %if.then9
i64 3, label %if.then9
i64 4, label %if.then14
]
Note that LLVM's own DenseMap uses magic pointers.
llvm-svn: 95439
2010-02-05 22:03:18 +00:00
9c9453e582
wire up 64-bit MCCodeEmitter.
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llvm-svn: 95438
2010-02-05 21:51:35 +00:00
86bd194234
really kill off the last MRMInitReg inst, remove logic from encoder.
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llvm-svn: 95437
2010-02-05 21:34:18 +00:00
ab26cfa58d
Standardize the parsing of function type attributes in a way that
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follows (as conservatively as possible) gcc's current behavior: attributes
written on return types that don't apply there are applied to the function
instead, etc. Only parse CC attributes as type attributes, not as decl attributes;
don't accepet noreturn as a decl attribute on ValueDecls, either (it still
needs to apply to other decls, like blocks). Consistently consume CC/noreturn
information throughout codegen; enforce this by removing their default values
in CodeGenTypes::getFunctionInfo().
llvm-svn: 95436
2010-02-05 21:31:56 +00:00
e96d534ce0
lower the last of the MRMInitReg instructions in MCInstLower.
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llvm-svn: 95435
2010-02-05 21:30:49 +00:00
31e7f0f293
Add guard in RewriteObjC::HandleTopLevelSingleDecl() to not do
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anything when Sema has issued an error. This matches the behavior in
RewriteObjC::HandleTranslationUnit().
llvm-svn: 95434
2010-02-05 21:28:51 +00:00
90916287ed
teach X86MCInstLower to lower the MOV32r0 and MOV8r0
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pseudo instructions.
llvm-svn: 95433
2010-02-05 21:21:06 +00:00
fd7976a432
genericize helpers, use them for MOV16r0/MOV64r0
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llvm-svn: 95432
2010-02-05 21:15:57 +00:00
340b542f8b
factor code better in X86MCInstLower::Lower, teach it to
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lower the SETB* instructions.
llvm-svn: 95431
2010-02-05 21:13:48 +00:00
a643780483
Revert r95393, which broke Clang's self-host.
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llvm-svn: 95430
2010-02-05 21:10:36 +00:00
c90dedbda0
Oops, thanks Clang
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llvm-svn: 95429
2010-02-05 21:07:53 +00:00
2b2864c436
Convert this test to FileCheck instead of grepping LLVM IR.
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llvm-svn: 95428
2010-02-05 20:45:48 +00:00
a16b0cae9a
Implement name mangling for template template parameters
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llvm-svn: 95427
2010-02-05 20:45:00 +00:00
6a93195783
Fix how scan-build finds c++-analyzer to work with checker builds.
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llvm-svn: 95425
2010-02-05 20:34:14 +00:00
9c4e4651d5
IRgen: A few more ConvertType cleanups.
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llvm-svn: 95423
2010-02-05 20:02:42 +00:00
b9397108c5
Fix two issues with the substitution of template template parameters
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when instantiating the declaration of a member template:
- Only check if the have a template template argument at a specific position
when we already know that we have template arguments at that level;
otherwise, we're substituting for a level-reduced template template
parameter.
- When trying to find an instantiated declaration for a template
template parameter, look into the instantiated scope. This was a
typo, where we had two checks for TemplateTypeParmDecl, one of
which should have been a TemplateTemplateParmDecl.
With these changes, tramp3d-v4 passes -fsyntax-only.
llvm-svn: 95421
2010-02-05 19:54:12 +00:00
64ffd11d49
fix logical-select to invoke filecheck right, and fix hte instcombine
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xform it is checking to actually pass. There is no need to match
m_SelectCst<0, -1> since instcombine canonicalizes that into not(sext).
Add matches for sext(not(x)) in addition to not(sext(x)).
llvm-svn: 95420
2010-02-05 19:53:02 +00:00
d0bc7b9d13
IRgen: Factor out EmitAggExprToLValue.
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llvm-svn: 95416
2010-02-05 19:38:31 +00:00
89f7dfff21
implement the rest of the encoding types.
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llvm-svn: 95414
2010-02-05 19:37:31 +00:00
503243559a
move functions for decoding X86II values into the X86II namespace.
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llvm-svn: 95410
2010-02-05 19:24:13 +00:00
4739e41ce9
Implement releaseMemory in CodeGenPrepare and free the BackEdges
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container data. This prevents it from holding onto dangling
pointers and potentially behaving unpredictably.
llvm-svn: 95409
2010-02-05 19:24:11 +00:00
342762fdba
constant propagate a method away.
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llvm-svn: 95408
2010-02-05 19:20:30 +00:00
8abb67df63
Use a SmallSetVector instead of a SetVector; this code showed up as a
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malloc caller in a profile.
llvm-svn: 95407
2010-02-05 19:20:15 +00:00
df506b934e
Fix a code gen bug accessing 'isa' field via a message call
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(Fixes radar 7609722).
llvm-svn: 95406
2010-02-05 19:18:30 +00:00
b8d375fd21
change getSizeOfImm and getBaseOpcodeFor to just take
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TSFlags directly instead of a TargetInstrDesc.
llvm-svn: 95405
2010-02-05 19:16:26 +00:00
7df89f5d18
When we're parsing an expression that may have looked like a
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declaration, we can end up with template-id annotation tokens for
types that have not been converted into type annotation tokens. When
this is the case, translate the template-id into a type and parse as
an expression.
llvm-svn: 95404
2010-02-05 19:11:37 +00:00
37166eb419
add some more encodings.
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llvm-svn: 95403
2010-02-05 19:04:37 +00:00
04371b4f12
Remove this code for now. I have a better idea and will rewrite with
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that in mind.
llvm-svn: 95402
2010-02-05 19:04:06 +00:00
8848175547
IRgen: Fix some CreateTempAlloca calls to use ConvertTypeForMem when that is
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conceptually correct. Review appreciated (Chris, Eli, Anders).
llvm-svn: 95401
2010-02-05 18:56:49 +00:00
cb86e1088a
Fix the bug that was breaking self-host, and re-land the static ctor fixes.
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llvm-svn: 95400
2010-02-05 18:38:45 +00:00
Jakob Stoklund Olesen