llvm-svn: 125738

Simple little optimization to Decl::getCanonicalDecl(), eliminating some heavyweight machinery and indirection that we don't need

llvm-svn: 125737

llvm-svn: 125736

llvm-svn: 125735

variations (some of these were already present so I unified the code).  Spotted by my
auto-simplifier as occurring a lot.

llvm-svn: 125734

LabelDecl and LabelStmt.  There is a 1-1 correspondence between the
two, but this simplifies a bunch of code by itself.  This is because
labels are the only place where we previously had references to random
other statements, causing grief for AST serialization and other stuff.

This does cause one regression (attr(unused) doesn't silence unused
label warnings) which I'll address next.

This does fix some minor bugs:
1. "The only valid attribute " diagnostic was capitalized.
2. Various diagnostics printed as ''labelname'' instead of 'labelname'
3. This reduces duplication of label checking between functions and blocks.

Review appreciated, particularly for the cindex and template bits.

llvm-svn: 125733

llvm-svn: 125731

llvm-svn: 125730

parameter type to see what's behind it, so that we don't end up
printing silly things like "float const *" when "const float *" would
make more sense. Also, replace the pile of "isa" tests with a simple
switch enumerating all of the cases, making a few more obvious cases
use prefix qualifiers.

llvm-svn: 125729

llvm-svn: 125728

llvm-svn: 125727

llvm-svn: 125726

lit/TestingConfig.py: Add the environment variable PRINTF_EXPONENT_DIGITS as workaround [PR6745] for mingw's tests. Danil Malyshev suggested this.

FIXME: It does not improve MSVC's issue.

[Danil Malyshev] Defining PRINTF_EXPONENT_DIGITS env is the suggested way to make MinGW ANSI/POSIX compatible. This is not only about the case we are discussing, but in general, I'd like to have explicitly defined compatibility mode for all the tests running on MinGW.

llvm-svn: 125725

llvm-svn: 125724

llvm-svn: 125723

llvm-svn: 125722

Patch thanks to Zach Anderson.

llvm-svn: 125721

I will not hold on to temporary StringRefs.
I will not hold on to temporary StringRefs.
I will not hold on to temporary StringRefs.
I will not hold on to temporary StringRefs.
I will not hold on to temporary StringRefs.
I will not hold on to temporary StringRefs.
I will not hold on to temporary StringRefs.
I will not hold on to temporary StringRefs.
I will not hold on to temporary StringRefs.
I will not hold on to temporary StringRefs.

llvm-svn: 125718

normal "expression" completion. Fixes the most annoying
code-completion bug I've found.

llvm-svn: 125715

function name used as the base of a member expression. Early feedback from
Chandler Carruth, and code review from Nick Lewycky.

llvm-svn: 125714

Apparently we can blow out the number of builtin IDs on FreeBSD with only 10 bits.

llvm-svn: 125713

We now rely on 'clang --analyze' to provide the default set of checkers.  We're
still working on the new '-analyzer-checker <checker>' interface, and once
that's ready we'll wire it up to scan-build.

llvm-svn: 125712

llvm-svn: 125711

llvm-svn: 125710

llvm-svn: 125709

llvm-svn: 125708

the only character that GCC escapes.  PR9224.

llvm-svn: 125707

llvm-svn: 125706

llvm-svn: 125705

intended.

llvm-svn: 125704

llvm-svn: 125703

llvm-svn: 125702

// if d == 15 then         // Can only occur for encoding A1
//     ALUWritePC(result); // setflags is always FALSE here
// else
//     R[d] = result;
//     if setflags then
//         APSR.N = result<31>;
//         APSR.Z = IsZeroBit(result);
//         APSR.C = carry;
//         // APSR.V unchanged

into a helper method WriteCoreRegisterWithFlags, and modified the existing methods
to take advantage of it.

Plus add two emulation methods (declaration only for now) for ORR (immediate) and ORR (register).

llvm-svn: 125701

it swaps the LHS/RHS of a single binop.

llvm-svn: 125700

a forward class. // rdar://8851803

llvm-svn: 125699

(KVC) and Key-Value Observing (KVO) protocols.

llvm-svn: 125696

llvm-svn: 125695

llvm-svn: 125694

llvm-svn: 125693

    clang_type_t
    GetClangFullType(); // Get a completely defined clang type

    clang_type_t
    GetClangLayoutType(); // Get a clang type that can be used for type layout
    
    clang_type_t
    GetClangForwardType(); // A type that can be completed if needed, but is more efficient.
    

llvm-svn: 125691