Fariborz Jahanian
f75c1f7a73
Fixes a code gen. bug for array delete operator call
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int 32bit abi (pr5472 related).
-This line, and those below, will be ignored--
M lib/CodeGen/CGCXXExpr.cpp
llvm-svn: 88695
2009-11-13 21:20:14 +00:00
Dan Gohman
225fa59cac
When optimizing for size, don't tail-merge unless it's likely to be a
...
code-size win, and not when it's only likely to be code-size neutral,
such as when only a single instruction would be eliminated and a new
branch would be required.
This fixes rdar://7392894.
llvm-svn: 88692
2009-11-13 21:02:15 +00:00
Evan Cheng
d190b8216f
Fix PR5410: LiveVariables lost subreg def:
...
D0<def,dead> = ...
...
= S0<use, kill>
S0<def> = ...
...
D0<def> =
The first D0 def is correctly marked dead, however, livevariables should have
added an implicit def of S0 or we end up with a use without a def.
llvm-svn: 88690
2009-11-13 20:36:40 +00:00
Anders Carlsson
bdd124036d
Clear temporaries in more places.
...
llvm-svn: 88687
2009-11-13 20:11:49 +00:00
Ted Kremenek
9430bf20ff
Remove test case's dependency on header file.
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llvm-svn: 88685
2009-11-13 20:03:22 +00:00
Ted Kremenek
e5e977013c
Add two new test cases for the Malloc/Free checker. Both have to do with
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storing malloc'ed memory to global storage.
llvm-svn: 88684
2009-11-13 20:00:28 +00:00
Ted Kremenek
c2675568a1
Add test case that shows a leak we don't catch.
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llvm-svn: 88683
2009-11-13 19:53:32 +00:00
David Goodwin
b9fe5d5d02
Allow target to specify regclass for which antideps will only be broken along the critical path.
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llvm-svn: 88682
2009-11-13 19:52:48 +00:00
Mike Stump
e56213fc1e
Add a testcase for the recent VTT work.
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llvm-svn: 88681
2009-11-13 19:36:46 +00:00
Fariborz Jahanian
6814eaa2cc
Code gen for arrady delete operator. Fixes pr5472.
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llvm-svn: 88680
2009-11-13 19:27:47 +00:00
Anders Carlsson
1fe64cb059
Fix bug Doug noticed.
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llvm-svn: 88679
2009-11-13 19:21:49 +00:00
Daniel Dunbar
dd6e6918e6
Add test for expr.delete p5, with a FIXME.
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llvm-svn: 88678
2009-11-13 19:13:56 +00:00
Devang Patel
b40f295037
Do not store DIDescriptor directly into a container. Store MDNode directly, through TrackingVH.
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llvm-svn: 88677
2009-11-13 19:10:24 +00:00
Mike Stump
88fc7d4202
This falls into the category of stupid pet tricks. I hate to do this,
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but this is necessary to continue work on virtual vtables. We don't
want to penalize virtual table building testcases, just because
complex virtual conversions don't yet work.
llvm-svn: 88676
2009-11-13 18:53:35 +00:00
Ken Dyck
8d6d4b84e2
add missing slashes to separator line; also testing commit access
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llvm-svn: 88675
2009-11-13 18:50:18 +00:00
Bruno Cardoso Lopes
a03b5b44fc
Support fp64 immediate zero, this fixes only part of PR5445
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because the testcase is triggering one more bug.
llvm-svn: 88674
2009-11-13 18:49:59 +00:00
Ted Kremenek
9f2ee2bb26
Use 'eq' operator, and enable regular experimental checks when --experimental-checks is passed to scan-build.
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llvm-svn: 88673
2009-11-13 18:49:48 +00:00
Dan Gohman
f80dc08059
Don't let a noalias difference disrupt the tailcall optimization.
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llvm-svn: 88672
2009-11-13 18:49:38 +00:00
Ted Kremenek
4ef13f8ac9
Add clang-cc option "--analyzer-experimental-internal-checks". This
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option enables new "internal" checks that will eventually be turned on
by default but still require broader testing.
llvm-svn: 88671
2009-11-13 18:46:29 +00:00
Douglas Gregor
379d84b7ed
When performing copy initialization (= "implicit conversion", here) to
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a class type from itself or a derived class thereof, enumerate
constructors and permit user-defined conversions to the arguments of
those constructors. This fixes the wacky implicit conversion sequence
used in std::auto_ptr's lame emulation of move semantics.
llvm-svn: 88670
2009-11-13 18:44:21 +00:00
Douglas Gregor
07eae02fc7
When transforming an expression statement (e.g., for template
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instantiation), be sure to finish the expression statement by
providing a FullExprArg, making sure that temporaries get
destroyed. Fixes an obscure failure when parsing
llvm/LinkAllPasses.h.
llvm-svn: 88668
2009-11-13 18:34:26 +00:00
Daniel Dunbar
420b0f1bd8
Add CompilerInstance utility functions for creating output files.
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llvm-svn: 88667
2009-11-13 18:32:08 +00:00
Anders Carlsson
fb4dda4fed
Instead of storing CXXMethodDecls in the vtable builder, store GlobalDecls so we can represent both the complete and deleting destructors. Also, when encountering a destructor decl, emit entries for both the complete and deleting destructors. Mike, please review.
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With this change, FileCheck builds and runs the clang test suite without failures!
llvm-svn: 88663
2009-11-13 17:08:56 +00:00
Anders Carlsson
97df0b40c3
Don't bind arguments to temporaries if the argument has a reference type.
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llvm-svn: 88662
2009-11-13 17:04:35 +00:00
Daniel Dunbar
045f917edc
Remove local splitLines reimplementation.
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llvm-svn: 88661
2009-11-13 16:46:11 +00:00
David Greene
a32c214b23
Remove duplicate APIs and state WRT spill objects.
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llvm-svn: 87106
2009-11-13 14:42:06 +00:00
Daniel Dunbar
566eeb2da5
Add output file list to CompilerInstance, so that it can track them instead of
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forcing all clients to do it.
llvm-svn: 87103
2009-11-13 10:37:48 +00:00
Daniel Dunbar
ac28c38737
clang-cc: Move output file initialization closer to use.
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llvm-svn: 87102
2009-11-13 10:18:59 +00:00
Daniel Dunbar
39991862e1
Simplify, in anticipation of introducing explicit action instances.
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llvm-svn: 87101
2009-11-13 09:57:06 +00:00
Daniel Dunbar
f7093b5ae8
Add CodeCompletion consumer to CompilerInvocation.
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llvm-svn: 87100
2009-11-13 09:36:05 +00:00
Daniel Dunbar
242ea9a05a
Rework Sema code completion interface.
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- Provide Sema in callbacks, instead of requiring it in constructor. This
eliminates the need for a factory function. Clients now just pass the object
to consume the results in directly.
- CodeCompleteConsumer is cheap to construct, so building it whenever we are
doing code completion is reasonable.
Doug, please review.
llvm-svn: 87099
2009-11-13 08:58:20 +00:00
Daniel Dunbar
599313ef94
Add CompilerInstance::createPCHExternalASTSource.
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llvm-svn: 87097
2009-11-13 08:21:10 +00:00
Daniel Dunbar
adf6c242a0
Add CompilerInstance::has* methods for testing if the instance has a particular
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subobject.
llvm-svn: 87096
2009-11-13 08:20:57 +00:00
Daniel Dunbar
df3e30c41c
Add ASTContext to CompilerInstance.
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llvm-svn: 87095
2009-11-13 08:20:47 +00:00
Zhongxing Xu
c7460964ac
Malloc checker basically works now.
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llvm-svn: 87094
2009-11-13 07:48:11 +00:00
Zhongxing Xu
c4902a52a0
Hook up Malloc checker.
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llvm-svn: 87093
2009-11-13 07:25:27 +00:00
Zhongxing Xu
a4276b091d
Check in a new interface of Checker, which will soon be used.
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llvm-svn: 87092
2009-11-13 06:53:04 +00:00
Zhongxing Xu
0320ad28c7
GRStateManager::CurrentStmt is not used. Remove it.
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llvm-svn: 87091
2009-11-13 06:04:01 +00:00
Daniel Dunbar
7d75afc56a
Add CompilerInstance::createDiagnostics, and move clang-cc to it.
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clang-cc.cpp is now under 1k lines, if anyone is counting.
llvm-svn: 87090
2009-11-13 05:52:34 +00:00
Daniel Dunbar
210a80086b
Add a FIXME.
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llvm-svn: 87089
2009-11-13 05:52:19 +00:00
Daniel Dunbar
aaa148fd36
Add Preprocessor to CompilerInstance, and move clang-cc CreatePreprocessor to
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CompilerInstance::createPreprocessor.
llvm-svn: 87088
2009-11-13 05:52:11 +00:00
Daniel Dunbar
1b4441915a
Wherein the TargetInfo argument to Preprocessor is made 'const' and propogated.
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llvm-svn: 87087
2009-11-13 05:51:54 +00:00
Zhongxing Xu
1721ef7a53
Include header for printf.
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llvm-svn: 87086
2009-11-13 05:46:16 +00:00
Rafael Espindola
46129b0934
Use StringRef::split instead of SplitString.
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llvm-svn: 87085
2009-11-13 05:13:58 +00:00
Rafael Espindola
ff2c72b858
Distinguish "a," from "a". The first one splits into "a" + "" and the second one into
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"a" + 0.
llvm-svn: 87084
2009-11-13 04:55:09 +00:00
Anders Carlsson
e828c36933
Add a special BuildVirtualCall that's going to be used for building calls to destructors. This is needed because when compiling:
...
struct A {
virtual ~A();
};
void f(A* a) {
delete a;
}
A's deleting destructor should be called.
llvm-svn: 87083
2009-11-13 04:45:41 +00:00
Anders Carlsson
78cfaa9e56
Fix two bugs with temporaries:
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1. For
A f() {
return A();
}
we were incorrectly calling the A destructor on the returned object.
2. For
void f(A);
void g() {
A a;
f(a);
}
we were incorrectly not calling the copy constructor.
llvm-svn: 87082
2009-11-13 04:34:45 +00:00
Anders Carlsson
87f84c1e72
Move GlobalDecl to its own file. Also add DenseMapInfo traits.
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llvm-svn: 87081
2009-11-13 04:25:07 +00:00
Daniel Dunbar
546a676ae5
Add {File,Source}Manager to CompilerInstance.
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llvm-svn: 87079
2009-11-13 04:12:06 +00:00
Daniel Dunbar
636404a330
Add CompilerInstance, and starting moving clang-cc to it.
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- The design philosophy is in the CompilerInstance doxyment, if you don't agree
with it now would be a good time to speak up.
llvm-svn: 87078
2009-11-13 03:51:44 +00:00