c77f34daad
Modified clang driver option -dump-live-variables to (optionally) use the
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--analyze-function option to analyze specific functions.
llvm-svn: 47498
2008-02-22 20:13:09 +00:00
88329bf0ea
clang driver options --dump-cfg and --view-cfg now (optionally) use the
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--analyze-function option to dump/view the CFGs of specific functions.
llvm-svn: 47497
2008-02-22 20:00:31 +00:00
76c03b4a55
When running the GRSimpleVals analysis, skip functions that do not
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appear in a file.
llvm-svn: 47491
2008-02-22 19:10:58 +00:00
dbb1a3724c
For now, --grsimple skips analyzing functions in header files.
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llvm-svn: 47303
2008-02-19 02:33:31 +00:00
0f7130adc4
--grsimple now reports the number of nodes in the ExplodedGraph for
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an analyzed function.
GRExprEngine now records stores to "uninitialized lvalues" (which are sinks in
the ExplodedGraph).
llvm-svn: 47293
2008-02-19 00:22:37 +00:00
86e793937a
Running -grsimple now emits diagnostics about the time spent analyzing each function. Will
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probably make this a separate command line option later.
Added "--analyze-function" option to the driver to (gradually) allow different
analyses to only be run on specific functions. Currently only --grsimple uses
this option.
llvm-svn: 47285
2008-02-18 21:21:23 +00:00
1d88371663
A couple of msvc compile fixes from the ml; I haven't tested with msvc,
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but the fixes are reasonable.
llvm-svn: 47224
2008-02-16 23:17:23 +00:00
10984b2ee9
Set Ubuntu 7.10 c++ include path.
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llvm-svn: 47186
2008-02-15 22:36:38 +00:00
e161afc4dd
Added --grsimple-view option to clang driver; this is the same as
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--grsimple except that it visualizes the ExplodedGraph using dot and
outputs the current function being analyzed. --grsimple is now silent
except when it emits diagnostics.
llvm-svn: 47146
2008-02-15 00:35:38 +00:00
d3122cb83c
Renamed GRConstants => GRSimpleVals.
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Moved driver logic for --grsimple to GRSimpleVals.cpp.
llvm-svn: 47137
2008-02-14 22:36:46 +00:00
bff738543d
Move policy on unnamed fields (a Microsoft extension) from Parser::ParseStructDeclaration() to the driver.
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llvm-svn: 46974
2008-02-11 22:40:08 +00:00
5a858df0b3
Fix http://llvm.org/bugs/show_bug.cgi?id=2013 .
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llvm-svn: 46972
2008-02-11 22:17:33 +00:00
a369922449
A bunch-o changes to fix <rdar://problem/5716046> incomplete implementation of ObjC class warning is incomplete
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As part of this fix, I made a low-level change to the text diagnostics machinery (to basically avoid printing duplicate source lines/carets when you have multiple diagnostics that refer to the same exact place). For now, this only happens with we don't have a source range (could be extended to support source ranges as well).
llvm-svn: 46897
2008-02-08 22:06:17 +00:00
5c6c05956e
Put back the top-level asm code; all tests pass now.
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llvm-svn: 46868
2008-02-08 00:33:21 +00:00
0fae4f56df
Back out 46855 for now, it causes test failures on Darwin.
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llvm-svn: 46867
2008-02-08 00:23:11 +00:00
bcc3a4bf64
Handle top-level asm declarations.
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llvm-svn: 46855
2008-02-07 17:19:11 +00:00
d74da0838f
Added proof-of-concept NULL pointer diagnostics to GRConstants.
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Modified the driver to pass the Diagnostic object to GRConstants.
llvm-svn: 46847
2008-02-07 06:33:19 +00:00
b2c80c7c7b
Implement -fms-extensions. This allows us to fuzzy parse non-standard MS constructs used in "windows.h".
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llvm-svn: 46838
2008-02-07 03:50:06 +00:00
1242fff6ec
Make sure to propagate qualifiers through the member operator.
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llvm-svn: 46830
2008-02-06 22:48:16 +00:00
adf1f51fc5
move the codegen ASTConsumer out of the driver into libcodegen,
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eliminating a bunch of forwarding methods and generally
simplifying things.
llvm-svn: 46792
2008-02-06 02:01:47 +00:00
b5eda6253b
pull .ll and .bc writing out of the ASTConsumer destructors into some top
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level code in clang. This is a cleanup, but does implement "-o" for
-emit-llvm. One effect of this is that "clang foo.c -emit-llvm" will now
emit into foo.ll instead of stdout. Use "clang foo.c -emit-llvm -o -" or
"clang < foo.c -emit-llvm" to get the old behavior.
llvm-svn: 46791
2008-02-06 01:42:25 +00:00
8082d870bd
rename ASTSTreamer.{h|cpp} -> ParseAST.{h|cpp}
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llvm-svn: 46786
2008-02-06 00:23:21 +00:00
b1537ebdd4
rewrite some of the type refinement code to eliminate dangling pointers
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simplify the code and generally make it more robust.
llvm-svn: 46745
2008-02-05 08:06:13 +00:00
3ac9699c44
Fix PR1966 by ignoring non-error diagnostics from system headers even if they are
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*mapped* onto errors.
llvm-svn: 46686
2008-02-03 09:00:04 +00:00
e6b7ffd073
Minor API cleanup...
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llvm-svn: 46649
2008-02-01 22:08:12 +00:00
d9dc63f2c5
Remove temporary workaround (thanks to Ted for fixing ObjCAtCatchStmt so quickly:-).
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llvm-svn: 46648
2008-02-01 21:51:39 +00:00
edb5bc6f09
Fix two rewriter bugs with @catch .
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- Support @catch(...), rather than crash:-)
- Make sure all catch bodies get rewritten. This "fix" is really a workaround until the iterator for the "try" AST is fixed. Will fix this in a separate commit.
llvm-svn: 46644
2008-02-01 20:02:07 +00:00
9cc55f5b1f
add some helper methods for removing and replacing text, this makes the
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rewriter more robust.
llvm-svn: 46622
2008-01-31 19:51:04 +00:00
1780a85602
Add a new InsertText method that does the check to see if the insertion was valid. This
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fixes crashes where the insertion point was in a macro. Instead of crashing, we want
to emit a warning.
llvm-svn: 46621
2008-01-31 19:42:41 +00:00
187f626a7c
move a large method out of line
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llvm-svn: 46620
2008-01-31 19:38:44 +00:00
2e0d2600a2
Make rewriter::inserttext return a bool to indicate if it failed.
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Add a RewriteTest::ReplaceStmt method to factor the 'checking for
rewrite failed + emitting diagnostic if so' code.
llvm-svn: 46619
2008-01-31 19:37:57 +00:00
a779d69029
Fix a rewriter crash when the whole body of a foreach is itself
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rewritten, as in Sema/rewrite-foreach-6.m. Fariborz/Steve,
please review this to see if it is sane.
llvm-svn: 46600
2008-01-31 05:10:40 +00:00
7b3579b8de
Abolish a bunch of Xcode inserted tabs.
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llvm-svn: 46566
2008-01-30 19:17:43 +00:00
284011b462
Rewriting of @synchronized. This has one FIXME in it. But this should allow @sychronized to be rewritten.
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llvm-svn: 46533
2008-01-29 22:59:37 +00:00
8ff7705a6c
Modified LiveVariables to perform all of its base initialization in the ctor,
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and now we require a FunctionDecl* object so that we can also keep track of
all of the ParmDecls.
Modified clients of LiveVariables to conform to the new interface.
llvm-svn: 46490
2008-01-29 05:13:23 +00:00
997d872375
Driver now passes the top-level FunctionDecl* to GRConstants.
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Refactoring: for GREngine and GRConstants, pushed references to CFG, ASTContext,
and the top-level FunctionDecl into ExplodedGraphImpl.
llvm-svn: 46475
2008-01-29 00:33:40 +00:00
909651a6ed
Add -Wno-rewrite-macros to silence the following warning when using -rewrite-test:
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xx.m:10:3: warning: rewriting sub-expression within a macro (may not be correct)
llvm-svn: 46462
2008-01-28 21:34:52 +00:00
02bf44436f
Make -o work with -E, patch contributed by Shantonu Sen!
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llvm-svn: 46426
2008-01-27 23:55:11 +00:00
3efff5472b
Fix a bug recovering from broken code with a goto that Eli reported.
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llvm-svn: 46336
2008-01-25 00:01:10 +00:00
33d8285b8d
Added passing "ASTContext" to both GREngine and GRConstants.
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Added initial support for integer casting operations to GRConstants.
llvm-svn: 46298
2008-01-24 02:02:54 +00:00
60a901621f
Fixed a nasty bug which took a while to come up with a test case,
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diagnose, and took even longer to fix. It has to do with rewriting of a message
receiver which is an 'ivar' reference. Fix, however, is to remove a code which
was not doing the right thing and no longer needed.
llvm-svn: 46279
2008-01-23 20:34:40 +00:00
7238225c28
add support for -Wundef.
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llvm-svn: 46274
2008-01-23 17:19:46 +00:00
0a71ad2e07
Problem with ObjC's type-encoding of nested structs causing infinit recursion.
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llvm-svn: 46260
2008-01-22 22:44:46 +00:00
111b3ba670
Add Ubuntu 7.10 include path.
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llvm-svn: 46233
2008-01-21 23:08:35 +00:00
eab81cd03f
Synthesize methods with va-arg list correctly.
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llvm-svn: 46212
2008-01-21 20:14:23 +00:00
137d693e09
Fixed comment.
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llvm-svn: 46185
2008-01-19 01:03:17 +00:00
c7d2df23f8
Fix two bugs with an @throw that doesn't have a statement.
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- ObjCAtThrowStmt::getSourceRange() needs to check if it has a statement (and not go "boom":-)
- RewriteTest::RewriteObjCThrowStmt() needs to generate refer to the current exception.
llvm-svn: 46184
2008-01-19 00:42:38 +00:00
802583656e
Patch to replace #import with #include.
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llvm-svn: 46183
2008-01-19 00:30:35 +00:00
159ee39f4d
Insert #pragma once when rewriting a header file.
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llvm-svn: 46155
2008-01-18 01:15:54 +00:00
db0b651de9
Shortened driver option for running the GR-constants analysis to --grconstants.
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llvm-svn: 46076
2008-01-16 18:21:49 +00:00
Ted Kremenek