llvm-svn: 58949

Introduce ScopedDecl::getLexicalDeclContext() which is different from ScopedDecl::getDeclContext() when there are nested-names.
e.g.:
  namespace A {
    void f(); // SemanticDC (getDeclContext) == LexicalDC (getLexicalDeclContext) == 'namespace A'
  }
  void A::f(); // SemanticDC == namespace 'A'
               // LexicalDC == global namespace

llvm-svn: 58948

of the select match, not the select instruction itself.

llvm-svn: 58947

original code was matching like this:

	if (match(A, m_Not(m_Value(B))))

B was already matched as a 'select' instruction. However, this isn't matching
what we think it's matching. It would match B as a 'Value', so basically
anything would match to it. In this case, a Constant matched. B was replaced
with a constant representation. And then the wrong value would be used in the
SelectInst::Create statement, causing a crash.

After thinking on this for a moment, and after Nick L. told me how the pattern
matching stuff was supposed to work, the solution was to match NOT an m_Value,
but an m_Select.

llvm-svn: 58946

When a tag has nested-name ('struct foo::bar'), use not 'CurContext' but the context of the nested-name ('foo::').

llvm-svn: 58945

-Use more of the non nested-name code path.
-Also use the ActOnTagStruct code path.

llvm-svn: 58944

llvm-svn: 58943

llvm-svn: 58941

llvm-svn: 58940

built native tblgen which is passed to cmake in the variable
LLVM_TABLEGEN.

See

http://www.cmake.org/Wiki/CmakeMingw

for a quick example on how to cross-compile with CMake.

llvm-svn: 58939

llvm-svn: 58938

llvm-svn: 58934

llvm-svn: 58933

llvm-svn: 58932

xs

llvm-svn: 58930

to generate signed ICMP instructions to replace the FCMP. This would violate
the following:

define i1 @test1(i32 %val) {
  %1 = uitofp i32 %val to double
  %2 = fcmp ole double %1, 0.000000e+00
  ret i1 %2
}

would be transformed into:

define i1 @test1(i32 %val) {
  %1 = icmp slt i33 %val, 1
  ret i1 %1
}

which is obviously wrong. This patch modifes InstCombiner::FoldFCmp_IntToFP_Cst
to handle when the LHS comes from UIToFP.

llvm-svn: 58929

llvm-svn: 58928

llvm-svn: 58927

and breaks llvm-gcc

llvm-svn: 58926

LLVMCellSPUCodeGen.

llvm-svn: 58925

clean start.

llvm-svn: 58924

llvm-svn: 58923

llvm-svn: 58922

structure. Assembly printer now outputs the correct section for strings.

llvm-svn: 58921

llvm-svn: 58920

FIXME: it seems, that most of targets don't support
offsets wrt CPI/GlobalAddress', was it intentional?

llvm-svn: 58917

llvm-svn: 58916

llvm-svn: 58914

No Sema functionality change, just the signatures of the Action/Sema methods.

llvm-svn: 58913

Introduce annotation tokens, a special kind of token, created and used only by the parser to replace a group of tokens with a single token encoding semantic information.
Will be fully utilized later for C++ nested-name-specifiers.

llvm-svn: 58911

Update C++ status to reflect parser capabilities for chapter 9 (classes). Slightly extend the class parser test.

llvm-svn: 58909

llvm-svn: 58908

llvm-svn: 58907

Move named cast helpers out of Sema, as Chris requested. This requirse making a few functions public that weren't before.

llvm-svn: 58906

variable for it. This greatly reduces amount of unused variables in
llvm2cpp-generated code

llvm-svn: 58905

llvm-svn: 58904

llvm-svn: 58902

Patch by Patrick Walton!

llvm-svn: 58901

llvm-svn: 58900

llvm-svn: 58899