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2009-04-15PCH support for MemberExpr and CallExpr.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69186 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Fixup http://llvm.org/viewvc/llvm-project?rev=69165&view=rev (based on ↵Steve Naroff
feedback from Eli). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69184 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15move {'sChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69179 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Revert previous patch (will commit a fix soon).Steve Naroff
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69178 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Make diagnostic class explicit in the diag record instead ofChris Lattner
implicit from its parenting. Now that diag mapping is explicit, eliminate the fatal and extwarn classes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69177 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Tblgen now passes the default mapping explicitly, instead of having it Chris Lattner
be tied to the diag class. This requires an LLVM tree update. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69175 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15PCH support for string literalsDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69172 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Driver: Add --help-hiddenDaniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69171 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15__objc_superrefs belongs to __DATA segment.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69170 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15PCH support for UnaryOperator, SizeOfAlignOfExprDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69169 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Start attempting to generate code for C++ ctors.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69168 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Fix <rdar://problem/6789707> "warning: 'extern' variable has an initializer" ↵Steve Naroff
not correct for __private_extern__. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69167 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Fix <rdar://problem/6791490> [clang10 regression] [sema] invalid illegal ↵Steve Naroff
jump diagnostic. caused by: <rdar://problem/6252084> [sema] jumps into Obj-C exception blocks should be disallowed. Sema::RecursiveCalcLabelScopes() and Sema::RecursiveCalcJumpScopes() need to pop the ScopeStack within the statement iteration loop (was outside the loop). Eli, please review (thanks). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69165 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Rejigger how -pedantic and -pedantic-errors work and their interactionChris Lattner
with other diagnostic mapping. In the new scheme, -Wfoo or -Wno-foo or -Werror=foo all override the -pedantic options, and __extension__ robustly silences all extension diagnostics in their scope. An added bonus of this change is that MAP_DEFAULT goes away, meaning that per-diagnostic mapping information can now be stored in 2 bits, doubling the density of the Diagnostic::DiagMapping array. This also substantially simplifies Diagnostic::getDiagnosticLevel. OTOH, this temporarily introduces some "macro intensive" code in Diagnostic.cpp. This will be addressed in a later patch. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69154 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Implement support for designated initializers that refer to members ofDouglas Gregor
anonymous structs or unions. Fixes PR3778. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69153 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Add support for mangling C++ constructors. Review appreciated (I'm looking ↵Anders Carlsson
at you, Doug) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69150 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Switch designated-initializer checking from using designator iteratorsDouglas Gregor
to using designator indices. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69147 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Don't tip-to around BitstreamReader::JumpToBit jumping to the end of the ↵Douglas Gregor
stream. LLVM has been updated to allow this git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69146 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Add CGCXX.h with ctor/dtor type enumerations. No functionality change.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69137 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Simplify CodeGenFunction::GenerateCode.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69134 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Tweaks to Objective-C metadata (32 & 64-bit) to match llvm-gcc.Daniel Dunbar
- Set alignment on property lists. - 32-bit: o Set section on property lists. o Fix section name for category class methods. o Fix symbol name for property lists. o Fix section name for class method. o Set alignment and section on class extension structure. o Set alignment on a number of things: instance variables, methods, method descriptions, the symbols structure. - 64-bit: o Fix section flags for protocol list. I doubt most of these were problems in practice, but it is nice to match llvm-gcc. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69132 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Driver: For clang, accept -fsigned-bitfields and rejectDaniel Dunbar
-funsigned-bitfields for now (clang defaults to -fsigned-bitfields). - <rdar://problem/6790309> ER: Support -fsigned-bitfields/-funsigned-bitfields git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69131 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15PCH support for CStyleCastExpr and BinaryOperator expression kinds.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69119 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Improve "assignment to cast" diagnostic.Daniel Dunbar
- Strip off extra parens when looking for casts. - Change the location info to point at the cast (instead of the assignment). For example, on int *b; #define a ((void*) b) void f0() { a = 10; } we now emit: /tmp/t.c:4:3: error: assignment to cast is illegal, lvalue casts are not supported a = 10; ^ ~ /tmp/t.c:2:12: note: instantiated from: #define a ((void*) b) ~^~~~~~~~~~ instead of: /tmp/t.c:4:5: error: expression is not assignable a = 10; ~ ^ git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69114 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14PCH support for ParenExprDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69106 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Add PCH support for ImplicitCastExprs. This is the first expressionDouglas Gregor
kind PCH handles that has an expression as an operand, so most of this work is in the infrastructure to rebuild expression trees from the serialized representation. We now store expressions in post-order (e.g., Reverse Polish Notation), so that we can easily rebuild the appropriate expression tree. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69101 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Strip paren expressions when trying to diagnose "cast as lvalue"Daniel Dunbar
extension. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69100 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Change Lexer::MeasureTokenLength to take a LangOptions reference.Chris Lattner
This allows it to accurately measure tokens, so that we get: t.cpp:8:13: error: unknown type name 'X' static foo::X P; ~~~~~^ instead of the woefully inferior: t.cpp:8:13: error: unknown type name 'X' static foo::X P; ~~~~ ^ Most of this is just plumbing to push the reference around. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69099 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Diagnose properties which have no implementations;Fariborz Jahanian
either unimplemented setter/getter or no implementation directive. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69098 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Set alignment on __cstring metadata variables to 1 (matchingDaniel Dunbar
llvm-gcc). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69097 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Avoid use of magic \01 prefix when unneeded.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69093 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Comment fix.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69091 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Make the implicit-int handling error recovery stuff handle C++Chris Lattner
nested name specifiers. Now we emit stuff like: t.cpp:8:13: error: unknown type name 'X' static foo::X P; ~~~~ ^ instead of: t.cpp:8:16: error: invalid token after top level declarator static foo::X P; ^ This is inspired by a really awful error message I got from g++ when I misspelt diag::kind as diag::Kind. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69086 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Add PCH support for PredefinedExpr and FloatingLiteral expressionsDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69084 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14refactor "implicit int error recovery" code out of Chris Lattner
ParseDeclarationSpecifiers into its own function, no functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69083 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14PCH support for a few very, very simple kinds of expressions. Hook upDouglas Gregor
expression (de-)serialization for VLAs, variable initializers, enum constant initializers, and bitfield widths. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69075 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Fix a regression in a previous patch that broke implicit Chris Lattner
int in a bitfield. Shantonu found this in a gcc testsuite file. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69074 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Fix <rdar://problem/6252084> [sema] jumps into Obj-C exception blocks should ↵Steve Naroff
be disallowed. This builds on Eli's work from http://llvm.org/viewvc/llvm-project?view=rev&revision=65678. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69073 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14remove dead enumChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69070 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Fix PR3988: extern inline functions get strong symbol definitions inChris Lattner
C99 mode. This is a regression from an earlier patch of mine. This also simplifies the linkage enums a bit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69069 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Do not dead code strip global meta-data objects.Fariborz Jahanian
This will match gcc's behavior in the arena. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69061 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Fixup whitespacing.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69055 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14temporarily revert r69046Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69054 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Fix comment.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69053 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14implement some sema for gnuc_inline attribute. Reject always_inline and ↵Chris Lattner
no_inline on objc methods. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69051 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Support code generation of 'this' exprsAnders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69050 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Literal value calculation isn't likely to overflow on targets having int as ↵Sanjiv Gupta
32 or less. Fixing the assert as it otherwise triggers for PIC16 which as i16 as int. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69046 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14implement codegen support for __attribute((__gnuc_inline__)),Chris Lattner
pulling some attribute munging stuff into GetLinkageForFunction. This should fix PR3986 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69045 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14recognize the gnuc_inline attribute.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69044 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14When building a PCH file, don't perform end-of-translation-unitDouglas Gregor
wrap-up (e.g., turning tentative definitions into definitions). Also, very that, when we actually use the PCH file, we get the ride code generation for tentative definitions and definitions that show up in the PCH file. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69043 91177308-0d34-0410-b5e6-96231b3b80d8
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