llvm-svn: 163232

- UnionType is checked eariler than RecordType.

llvm-svn: 163202

llvm-svn: 163178

implementation does not co-exist well with how the sideeffect and alignstack
attributes are handled.

llvm-svn: 163173

llvm-svn: 163161

llvm-svn: 163149

Most of the code guarded with ANDROIDEABI are not
ARM-specific, and having no relation with arm-eabi.
Thus, it will be more natural to call this
environment "Android" instead of "ANDROIDEABI".

Note: We are not using ANDROID because several projects
are using "-DANDROID" as the conditional compilation
flag.

llvm-svn: 163088

Implemented parsing and AST support for the MS __leave exception statement. Also a minor fix to __except printing in StmtPrinter.cpp. Thanks to Aaron Ballman for review.

llvm-svn: 163083

llvm-svn: 163032

Improved MSVC __interface support by adding first class support for it, instead of aliasing to "struct" which had some incorrect behaviour. Patch by David Robins.

llvm-svn: 163013

(__builtin_* etc.) so that it isn't possible to take their address.
Specifically, introduce a new type to represent a reference to a builtin
function, and a new cast kind to convert it to a function pointer in the
operand of a call.  Fixes PR13195.

llvm-svn: 162962

non-pointer types with a pointer representation correctly. PR13660.

llvm-svn: 162862

llvm-svn: 162796

llvm-svn: 162787

AsmStmts.  This function is only used by GCCAsmStmts, however. Constraints need
to be properly computed before MSAsmStmts can use EmitAsmStmt.  No functional
change intended.

llvm-svn: 162776

- The increment needs to be signed value to preserve the original value when
  its data type is larger than 64-bit integer.

llvm-svn: 162766

More work towards unifying asm stmt codegen.

llvm-svn: 162712

change intended.

llvm-svn: 162710

Suggested by Roman Divacky.

llvm-svn: 162702

This avoids emitting many dead GEPs for large zero-initialized arrays.

llvm-svn: 162701

coding standards.  Also, add stub for MSAsmStmt class as part of unifying 
codegen logic for AsmStmts.

llvm-svn: 162696

array new with a non-trivial constructor. Pointed out in PR13380.

llvm-svn: 162643

llvm-svn: 162642

by this mode, and also check for signed left shift overflow. The rules for the
latter are a little subtle:

 * neither C89 nor C++98 specify the behavior of a signed left shift at all
 * in C99 and C11, shifting a 1 bit into the sign bit has undefined behavior
 * in C++11, with core issue 1457, shifting a 1 bit *out* of the sign bit has
   undefined behavior

As of this change, we use the C99 rules for all C language variants, and the
C++11 rules for all C++ language variants. Once we have individual
-fcatch-undefined-behavior= flags, this should be revisited.

llvm-svn: 162634

No functional change intended.

llvm-svn: 162632

llvm-svn: 162626

CodeGen option to a LangOpt option.  In turn, hoist the guard into the parser 
so that we avoid the new (and fairly unstable) Sema/AST/CodeGen logic.  This
should restore the behavior of clang to that prior to r158325.
<rdar://problem/12163681>

llvm-svn: 162602

llvm-svn: 162575

llvm-svn: 162568

No functionality change.

llvm-svn: 162552

 * when checking that a pointer or reference refers to appropriate storage for a type, also check the alignment and perform a null check
 * check that references are bound to appropriate storage
 * check that 'this' has appropriate storage in member accesses and member function calls

llvm-svn: 162523

llvm-svn: 162506

ms-style inline asms.

llvm-svn: 162463

llvm-svn: 162452

Patch by Niels Grewe!

llvm-svn: 162441

llvm-svn: 162440

of a pointer for builtin emission, instead of just depending on the type of the
pointee.  <rdar://problem/11314941>.

llvm-svn: 162425

The parser still can't handle all cases, so fall back to emitting a simple
MSAsmStmt if we get into trouble.

llvm-svn: 162382

llvm-svn: 162361

PR9673

llvm-svn: 162285