- Added CodeGenTypes::GetFunctionType, taking a CGFunctionInfo.
 - Updated Obj-C runtimes to use this instead of rolling the
   llvm::FunctionType by hand.
 - Killed CodeGenTypes::{ConvertReturnType, DecodeArgumentTypes}.

Add ABIArgInfo class to encapsulate ABI decision of how to lower types
to LLVM.
 - Will move to target sometime soon.

llvm-svn: 56047

to LLVM.
 - Will move to target sometime soon.

llvm-svn: 56046

Implement CodeGen support for the 'CXXConditionDeclExpr' expression node, which represents a 'condition' declaration, e.g: "if (int x=0) {...}".

llvm-svn: 56045

Implement Sema support for the 'condition' part of C++ selection-statements and iteration-statements (if/switch/while/for).

llvm-svn: 56044

llvm-svn: 56043

llvm-svn: 56042

llvm-svn: 56040

 - Realized these functions will eventually need access to more data,
   moved to CodeGenModule. Eventually they should probably live
   together in some other helper class.

llvm-svn: 56039

 - Move actual param attr list creation to
   CodeGenFunction::ConstructParamAttrList.
 - Make ReturnTypeUsesSret static.

llvm-svn: 56038

llvm-svn: 56037

llvm-svn: 56036

form:

          powf(10.0f, x);

If this is the case, and also we want limited precision floating-point
calculations, then lower to do the limited-precision stuff.

llvm-svn: 56035

 - Hook so NeXT runtime doesn't depend on ABI.

llvm-svn: 56034

Add new 'CXXConditionDeclExpr' expression node used for a 'condition' declaration, e.g: "if (int x=0) {...}".
It is a subclass of DeclRefExpr and the main difference is that CXXConditionDeclExpr owns the declaration that it references.

llvm-svn: 56033

llvm-svn: 56032

 - Factor out EmitFunction{Pro,Epi}log

llvm-svn: 56031

StartObjCMethod.

llvm-svn: 56030

to being off by default. Also, add assertion checks to check that
the various fast-isel-related command-line options are only used
when -fast-isel itself is enabled.

llvm-svn: 56029

llvm-svn: 56028

function.

llvm-svn: 56025

UsedDirective for some symbols in llvm.used into
Darwin-specific code.  I've decided LessPrivateGlobal
is potentially a useful abstraction and left it in
the target-independent area, with improved comment.

llvm-svn: 56024

floating-point numbers.

llvm-svn: 56023

llvm-svn: 56022

-fast-isel-no-abort to get a dump of all unhandled instructions,
without an abort.

llvm-svn: 56021

Make IdentifierResolver::isDeclInScope regard declarations of a parent 'control' scope as part of the current scope.
The 'control' scope is the 'condition' scope of if/switch/while statements and the scope that contains the for-init-statement and 'condition' of a for statement.

e.g:
if (int x = 0 /*'control' scope*/) {
  // x will be regarded as part of this substatement scope.
} else {
  // and as part of this substatement scope too.
}

llvm-svn: 56020

llvm-svn: 56019

llvm-svn: 56018

extend the type of induction variable.

llvm-svn: 56017

llvm-svn: 56016

Make Sema pass the LangOptions to IdentifierResolver's constructor.

llvm-svn: 56015

No functionality change.

llvm-svn: 56014

 - For the time being this means our emitted code is somewhat worse,
   especially for aggregates. This will be fixed.

llvm-svn: 56013

llvm-svn: 56012

llvm-svn: 56011

 - No functionality change.

llvm-svn: 56010

llvm-svn: 56009

  values.
- Refactored some of the code.

llvm-svn: 56008

Implement parser support for the 'condition' part of C++ selection-statements and iteration-statements (if/switch/while/for).
Add new 'ActOnCXXConditionDeclarationExpr' action, called when the 'condition' is a declaration instead of an expression.

llvm-svn: 56007

Fix PR2757. Ignore liveinterval register allocation preference if the preference register is not in the right register class. This can happen due to sub-register coalescing.

llvm-svn: 56006

llvm-svn: 56005