aboutsummaryrefslogtreecommitdiff
path: root/lib
AgeCommit message (Collapse)Author
2010-07-20Remove unintended code that was checked in as part of r108916.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108951 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Remove unused argument.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108946 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Fix the IR generation for catching pointers by references.John McCall
Fixes <rdar://problem/8212123>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108944 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20in 'new int[4]', constant fold the 4*4=16 instead of Chris Lattner
doing an overflow check. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108943 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Allow loading source locations from any file in the chain. WIPSebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108942 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20More work on getting PCHReader to handle multiple files. Promote SLocOffsets ↵Sebastian Redl
to per-file data. WIP git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108930 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Follow the implementation approach suggested by PR6687,Chris Lattner
which generates more efficient and more obviously conformant code. We now test for overflow of the multiply then force the result to -1 if so. On X86, this generates nice code like this: __Z4testl: ## @_Z4testl ## BB#0: ## %entry subl $12, %esp movl $4, %eax mull 16(%esp) testl %edx, %edx movl $-1, %ecx cmovel %eax, %ecx movl %ecx, (%esp) call __Znam addl $12, %esp ret git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108927 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Adopt objc_assign_threadlocal() for __thread variables of GC types.Fariborz Jahanian
Implements radar 8203301. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108917 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Print template argument names for template class.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108916 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20implement rdar://5739832 - operator new should check for overflow in multiply,Chris Lattner
causing clang to compile this code into something that correctly throws a length error, fixing a potential integer overflow security attack: void *test(long N) { return new int[N]; } int main() { test(1L << 62); } We do this even when exceptions are disabled, because it is better for the code to abort than for the attack to succeed. This is heavily based on a patch that Fariborz wrote. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108915 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Introduce a new lexer function to compute the "preamble" of a file,Douglas Gregor
which is the part of the file that contains all of the initial comments, includes, and preprocessor directives that occur before any of the actual code. Added a new -print-preamble cc1 action that is only used for testing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108913 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Use getDebugLoc and setDebugLoc instead of getDbgMetadata and setDbgMetadata,Dan Gohman
avoiding MDNode overhead. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108911 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Hookup checking for invalid length modifiers in scanf format strings.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108907 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Move 'hasValidLengthModifier' from PrintfFormatSpecifier to FormatSpecifier.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108906 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Cleanup whitespace in switch statement. No functionality change.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108905 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Add 'ConversionSpecifier' root class in 'analyze_format_string' namespace andTed Kremenek
derived 'PrintfConversionSpecifier' from this class. We will do the same for 'ScanfConversionSpecifier'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108903 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Rename 'UnicodeStrArg' to 'SArg'.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108901 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Rename 'ConsumedSoFarArg' -> 'nArg' and 'OutIntPtrArg' to 'nArg' (scanf and ↵Ted Kremenek
printf checking). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108900 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Rename 'VoidPtrArg' to 'pArg' in printf/scanf checking.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108899 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Rename 'CStrArg' to 'sArg' for printf checking to match with the analagous ↵Ted Kremenek
enum for scanf checking. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108898 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Rename analyze_printf::ConversionSpecifier::IntAsCharArg to 'cArg' to matchTed Kremenek
analagous enum in analyze_scanf. This is prep for refactoring the logic for handling ConversionSpecifiers for both scanf and printf. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108897 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Rename diagnostic so that it can be reused with scanf checking. No ↵Ted Kremenek
functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108896 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20delete a loop that just generates dead code. In an exampleChris Lattner
like this: void *test(long N) { return new int[N][42][42]; } the loop generates two dead mul instructions: %tmp = load i64* %N.addr ; <i64> [#uses=2] %0 = mul i64 %tmp, 7056 ; <i64> [#uses=1] %1 = mul i64 %tmp, 42 ; <i64> [#uses=1] %2 = mul i64 %1, 42 ; <i64> [#uses=0] %call = call noalias i8* @_Znam(i64 %0) ; <i8*> [#uses=1] The scale of these multiplies is already handled by the typesize stuff. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108884 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20remove the special case for constant array sizes from Chris Lattner
EmitCXXNewAllocSize. This code uses IRBuilder, which does constant folding already. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108882 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Re-apply fixed version of 108749, correctly conditionalizing the new sections onJim Grosbach
ObjC ABI version 2 this time. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108847 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Complain when string literals are too long for the active languageDouglas Gregor
standard's minimum requirements. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108837 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Hide FunctionTemplateDecl's specializations folding set as implementation ↵Argyrios Kyrtzidis
detail and introduce FunctionTemplateDecl::findSpecialization. Redeclarations of specializations will not cause the previous decl to be removed from the set, the set will keep the canonical decl. findSpecialization will return the most recent redeclaration. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108834 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Whether the specialization should be added to template's folding set when ↵Argyrios Kyrtzidis
read from PCH, is determined by a isCanonicalDecl check. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108833 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Hide the specializations folding sets of ClassTemplateDecl as an ↵Argyrios Kyrtzidis
implementation detail (InsertPos leaks though) and add methods to its interface for adding/finding specializations. Simplifies its users a bit and we no longer need to replace specializations in the folding set with their redeclarations. We just return the most recent redeclarations. As a bonus, it fixes http://llvm.org/PR7670. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108832 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Add -lstdc++ to DragonFly tools.Rafael Espindola
Patch by Sascha Wildner. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108830 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Constify all references to Stmt* and CFGBlock* in libChecker.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108811 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Update ImplicitCastExpr to be able to represent an XValue.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108807 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Constify.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108804 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20remove const_cast.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108803 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20constify.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108801 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Constify.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108800 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19Correct line info for declarations/definitions. Radar 8063111.Stuart Hastings
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108785 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19Temporarily revert. Some odd internal breakage is likely related.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108764 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19Remove PCHReader::getStream(), it was unused. Inline ↵Sebastian Redl
PCHReader::getDelsCursor() into its sole caller and remove it. This reduces the attack surface of multiple PCH files towards code outside the PCH implementation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108763 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19Promote IdentifierOffsets to per-file data.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108762 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19Promote DeclOffsets and TypeOffsets to per-file data.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108760 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19Patch to type match comparing Objective-C Classes which implement Fariborz Jahanian
protocols (Radar 8191774). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108758 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19Don't warn when a '%%' or '%*d' (scanf) is used in a format string with ↵Ted Kremenek
positional arguments, since these don't actually consume an argument. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108757 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19Introduce a new libclang API, clang_reparseTranslationUnit(), whichDouglas Gregor
reparses an already-parsed translation unit. At the moment it's just a convenience function, but we hope to use it for performance optimizations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108756 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19Hook up 'invalid conversion' warning for scanf format strings.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108750 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19Put ObjC method names, method types and class names in separate string literalJim Grosbach
sections. rdar://8207705 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108749 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19Promote the identifier table to per-file data. Also, if a CHAINED_METADATA ↵Sebastian Redl
record exists, it has to be the first thing in the PCH file. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108748 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19Add missing conversion specifier parsing for 'u', 'x', 'o', and 's'. Fixes ↵Ted Kremenek
<rdar://problem/8204052>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108742 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19Driver: Make -fnext-runtime the default when rewriting Objective-C.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108741 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19Driver/Darwin: Add deployment target after doing argument translation, so thatDaniel Dunbar
-mmacosx-version-min works inside a -Xarch_ flag. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108712 91177308-0d34-0410-b5e6-96231b3b80d8
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-08-04 17:29:32 +0000