f1c7b1b42f
Factor out the code for deleting a formula from an LSRUse into
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a helper function.
llvm-svn: 104079
2010-05-18 22:39:15 +00:00
8aca7ef903
Make some debug output more informative.
...
llvm-svn: 104078
2010-05-18 22:37:37 +00:00
06ab08f795
Print an error message in Formula::print if the HasBaseReg flag
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is inconsistent with the BaseRegs field. It's not print's job to
assert on an invalid condition, but it can make one more obvious.
llvm-svn: 104077
2010-05-18 22:35:55 +00:00
248c41d108
Rename RegUseTracker's RegUses member to RegUsesMap to avoid
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confusion with LSRInstance's RegUses member.
llvm-svn: 104076
2010-05-18 22:33:00 +00:00
a10f12829f
Add function 'clang_isTagDeclDefinition()' to allow clients of libclang to distinguish between
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forward declarations and definitions of structs/classes/enums.
llvm-svn: 104075
2010-05-18 22:32:15 +00:00
430b6e40ab
Remember to update VirtRegLastUse when spilling without killing before a call.
...
llvm-svn: 104074
2010-05-18 22:20:09 +00:00
62713dac19
Add set_new_handler and nothrow implementations
...
llvm-svn: 104073
2010-05-18 22:17:13 +00:00
f8bf663873
Teach mode load folding and unfolding code about CMP32ri8 and friends.
...
llvm-svn: 104068
2010-05-18 21:54:15 +00:00
4ed63f8687
Don't eliminate frame pointers from leaf functions if "--disable-fp-elim" is
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specified.
llvm-svn: 104066
2010-05-18 21:47:08 +00:00
887dd1cd31
When converting a test to a cmp to fold a load, use the cmp that has an
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8-bit immediate field rather than one with a wider immediate field.
llvm-svn: 104064
2010-05-18 21:42:03 +00:00
7f173d1d27
Quick test to make sure we're emitting the tbss section correctly.
...
llvm-svn: 104063
2010-05-18 21:40:20 +00:00
9f46539e07
make mcinstlower remove all but the first operand to CALL64pcrel32.
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The register use operands (e.g. the first argument is passed in a
register) is currently being modeled as a normal register use,
instead of correctly being an implicit use. This causes the operand
to get propagated onto the mcinst, which was causing the encoder to
emit a rex prefix byte, which generates an invalid call.
This fixes rdar://7998435
llvm-svn: 104062
2010-05-18 21:40:18 +00:00
f19384d54a
Sink dag combine's post index load / store code that swap base ptr and index into the target hook. Only the target knows whether the swap is safe. In Thumb2 mode, the offset must be an immediate. rdar://7998649
...
llvm-svn: 104060
2010-05-18 21:31:17 +00:00
feedc90c57
Implement EmitTBSSSymbol for MachOStreamer.
...
Fixes build failure as well.
llvm-svn: 104059
2010-05-18 21:26:41 +00:00
b125532b64
Fix enum to address array bounds regression.
...
llvm-svn: 104058
2010-05-18 21:22:12 +00:00
5c87be766d
Make EmitTBSSSymbol take a section argument so that we can find it later.
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Fix up callers and users.
llvm-svn: 104057
2010-05-18 21:16:04 +00:00
663543b4d7
Properly handle multiple definitions of a virtual register in the same
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instruction.
This can happen on ARM:
>> %reg1035:5<def>, %reg1035:6<def> = VLD1q16 %reg1028, 0, pred:14, pred:%reg0
Regs: Q0=%reg1032* R0=%reg1028* R1=%reg1029* R2 R3=%reg1031*
Killing last use: %reg1028
Allocating %reg1035 from QPR
Assigning %reg1035 to Q1
<< %D2<def>, %D3<def> = VLD1q16 %R0<kill>, 0, pred:14, pred:%reg0, %Q1<imp-def>
llvm-svn: 104056
2010-05-18 21:10:50 +00:00
49be9e0819
Teach CursorVisitor about duplicate ObjCPropertyDecls that can arise because of a current
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design limitation in how we handle Objective-C class extensions. This was causing the CursorVisitor
to essentially visit an @property twice (once in the @interface, the other in the class extension).
Fixes <rdar://problem/7410145>.
llvm-svn: 104055
2010-05-18 21:09:07 +00:00
6338d15939
Test passed on ppc, to my surprise; if it worked
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there it may work everywhere...
llvm-svn: 104053
2010-05-18 20:47:04 +00:00
ecbb921cbf
[rand.dist.norm.t]
...
llvm-svn: 104052
2010-05-18 20:08:04 +00:00
45b3f702ab
Continuously refine the register class of REG_SEQUENCE def with all the source registers and sub-register indices.
...
llvm-svn: 104051
2010-05-18 20:07:47 +00:00
e7fc64a5c9
Fix PR7162: Use source register classes and sub-indices to determine the correct register class of the definitions of REG_SEQUENCE.
...
llvm-svn: 104050
2010-05-18 20:03:28 +00:00
fb7df5317a
Testcase for llvm-gcc checkin 104042.
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llvm-svn: 104043
2010-05-18 19:03:51 +00:00
87b915a9bc
These test now run in objective-c++ mode we well.
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llvm-svn: 104041
2010-05-18 18:24:06 +00:00
7bcc9e9450
Incorporate Daniel's suggestion and use !isdigit(CurPtr[0]) and not
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CurPtr[0] == '\n' when testing the character after a "0b" when looking
to see if it part of a something like "jmp 0b".
llvm-svn: 104039
2010-05-18 18:09:20 +00:00
53e0631516
Fixed the problem with a branch to "0b" that was not parsed by llvm-mc
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correctly. The Lexer was incorrectly eating the newline casusing it to branch
to address 0. Updated the test case to use a "0:" label and a branch to "0b".
llvm-svn: 104038
2010-05-18 17:51:35 +00:00
162b419a02
Add missing test case, provided by Steven Watanabe.
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llvm-svn: 104037
2010-05-18 17:43:51 +00:00
e31e36f910
[rand.dist.norm.f]
...
llvm-svn: 104035
2010-05-18 17:32:30 +00:00
4843178d6b
Teach the machine code verifier to use getSubRegisterRegClass().
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The old approach was wrong. It had an off-by-one error.
llvm-svn: 104034
2010-05-18 17:31:12 +00:00
d5563f420a
MC/Mach-O: Implement support for setting indirect symbol table offset in section header.
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Also, create symbol data for LHS of assignment, to match 'as' symbol ordering better.
llvm-svn: 104033
2010-05-18 17:28:24 +00:00
f16c12d7a1
MC/Mach-O: Remove some FIXMEs.
...
llvm-svn: 104032
2010-05-18 17:28:20 +00:00
39617bb08a
MC/Mach-O: Fail faster/harder when we see .file, which isn't yet supported.
...
llvm-svn: 104031
2010-05-18 17:28:17 +00:00
a4820fcc78
MC/X86: Implement custom lowering to make sure we match things like
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X86::ADC32ri $0, %eax
to
X86::ADC32i32 $0
llvm-svn: 104030
2010-05-18 17:22:24 +00:00
62bc96a1a5
llc (et al): Add support for --show-encoding and --show-inst.
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llvm-svn: 104029
2010-05-18 17:22:19 +00:00
8b6be164d6
Fix typo test case
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llvm-svn: 104027
2010-05-18 16:57:36 +00:00
a941dcae16
Add support for Microsoft's __thiscall, from Steven Watanabe!
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llvm-svn: 104026
2010-05-18 16:57:00 +00:00
be48c548c5
Correctly initialize bases with member pointers. This should fix PR6441 but that test case is a bit weird and I'd like to investigate further before closing that bug.
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llvm-svn: 104025
2010-05-18 16:51:41 +00:00
86ad085b40
Give a slight edge to the context-sensitive keyword 'super' over
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non-function-local declarations with names similar to what the user
typed. For example, this allows us to correct 'supper' to 'super' in
an Objective-C message send, even though the C function 'isupper' has
the same edit distance.
llvm-svn: 104023
2010-05-18 16:30:22 +00:00
5fd04d4832
Tweak typo-correction logic a bit regarding "super", so that we
...
consider "super" as a candidate whenever we're parsing an expression
within an Objective-C method in an interface that has a superclass. At
some point, we'd like to give "super" a little edge over non-local
names; that will come later.
llvm-svn: 104022
2010-05-18 16:14:23 +00:00
dea5310433
Usage of O_NONBLOCK in bjam is now confirmed as a bug and fixed upstream.
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Update the comment.
llvm-svn: 104021
2010-05-18 15:25:14 +00:00
ab7be75e3f
Simplify MCContext::(Next|Get)Instance
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- Allocate MCLabels in the context so they don't leak.
- Avoid duplicated densemap lookup.
llvm-svn: 104020
2010-05-18 12:15:34 +00:00
0e704f7fcd
Permit Objective C object pointers to be const_casted.
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llvm-svn: 104019
2010-05-18 09:35:29 +00:00
7dfbb1faf1
Replace FIRST_* and LAST_* macros with a generic STMT_RANGE macro
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Also rename ABSTRACT to ABSTRACT_STMT
llvm-svn: 104018
2010-05-18 06:22:50 +00:00
abb2ac8889
Switch over the tablegen to use much prettier range technology
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Also rename ABSTRACT to ABSTRACT_STMT, in keeping with the other .def
files
llvm-svn: 104017
2010-05-18 06:22:21 +00:00
923d2252dc
"The attached patch allows clang to find the headers
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for Visual Studio 2010. It also adds a registry search
for the Express edition,", from Steven Watanabe!
llvm-svn: 104015
2010-05-18 05:47:04 +00:00
b92ea59481
I hate this commit.
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Revert much of the implementation of C++98/03 [temp.friend]p5 in
r103943 and its follow-ons r103948 and r103952. While our
implementation was technically correct, other compilers don't seem to
implement this paragraph (which forces the instantiation of friend
functions defined in a class template when a class template
specialization is instantiated), and doing so broke a bunch of Boost
libraries.
Since this behavior has changed in C++0x (which instantiates the
friend function definitions when they are used), we're going to skip
the nowhere-implemented C++98/03 semantics and go straight to the
C++0x semantics.
This commit is a band-aid to get Boost up and running again. It
doesn't really fix PR6952 (which this commit un-fixes), but it does
deal with the way Boost.Units abuses this particular paragraph.
llvm-svn: 104014
2010-05-18 05:45:02 +00:00
061ca524b7
Keep track of the LLVM field numbers for non-virtual bases.
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llvm-svn: 104013
2010-05-18 05:22:06 +00:00
af9e5afe54
Start laying out bases as individual fields. We still use ugly i8 arrays but this is a step in the right direction.
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llvm-svn: 104012
2010-05-18 05:12:20 +00:00
864d1b555e
Add CodeGenTypes::ContainsPointerToDataMember overload that takes a CXXRecordDecl.
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llvm-svn: 104011
2010-05-18 03:47:15 +00:00
d3dfbd6f4f
If a switch condition is constant, don't warn about missing enum cases.
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If a switch condition is constant, warn if there's no case for it.
Constant switch conditions do come up in reasonable template code.
llvm-svn: 104010
2010-05-18 03:19:21 +00:00
Dan Gohman