InOperandList. This gives one piece of important information: # of results
produced by an instruction.
An example of the change:
def ADD32rr  : I<0x01, MRMDestReg, (ops GR32:$dst, GR32:$src1, GR32:$src2),
                 "add{l} {$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (add GR32:$src1, GR32:$src2))]>;
=>
def ADD32rr  : I<0x01, MRMDestReg, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                 "add{l} {$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (add GR32:$src1, GR32:$src2))]>;

llvm-svn: 40033

Work towards fixing crasher with compound literals...

Before this commit, we crashed in ParseBinOp...

[dylan:~/llvm/tools/clang] admin% ../../Debug/bin/clang -parse-ast-check compound_literal.c
SemaExpr.cpp:1298: failed assertion `(rhs != 0) && "ParseBinOp(): missing right expression"'

With this commit, we still crash in the newly added action ParseCompoundLiteral (which is progress:-)

[dylan:~/llvm/tools/clang] admin% ../../Debug/bin/clang -parse-ast-check compound_literal.c
SemaExpr.cpp:478: failed assertion `(Op != 0) && "ParseCompoundLiteral(): missing expression"'

The crash go away once the actions return AST nodes. I will do this in a separate commit.

llvm-svn: 40032

llvm-svn: 40030

return a null type.  If there is an error parsing the type, pick a new type
for error recovery purposes.

llvm-svn: 40029

llvm-svn: 40028

llvm-svn: 40027

a function-like macro invocation.  Patch contributed by Neil Booth.

llvm-svn: 40026

llvm-svn: 40025

This fixes PR1559.

llvm-svn: 40024

llvm-svn: 40023

llvm-svn: 40022

llvm-svn: 40020

Use MOV instead of LEA to restore ESP if callee-saved frame size is 0; if previous instruction updates esp, fold it in.

llvm-svn: 40018

end of a BasicBlock and have an alignment parameter.

llvm-svn: 40016

and stores that have a specified alignment of less than 16 bytes now use
instructions that support misaligned memory references.

llvm-svn: 40015

would result in calling realloc() on a null pointer.  Instead, if we encounter
this situation, make a normal call to malloc().

llvm-svn: 40014

llvm-svn: 40012

This allows us to compile this:

struct abc { char A; double D; };

int foo() {
  return sizeof(struct abc);
  return __alignof__(struct abc);
}

Into:

        ret i32 16
        ret i32 8

llvm-svn: 40010

llvm-svn: 40009

First round of extended vector support. Here is an overview...

- added ocu_vector_type attribute, Sema::HandleOCUVectorTypeAttribute(). 
- added new AST node, OCUVectorType, a subclass of VectorType.
- added ASTContext::getOCUVectorType.
- changed ASTContext::convertToVectorType() to ASTContext::getVectorType(). This is 
unrelated to extended vectors, however I was in the vicinity and it was on my todo list.
Added a FIXME to Sema::HandleVectorTypeAttribute to deal with converting complex types.

llvm-svn: 40007

hooked up to anything, so it's not very useful yet.

llvm-svn: 40006

llvm-svn: 40005

alignment is equal to the stack alignment.

llvm-svn: 40004

llvm-svn: 40003

llvm-svn: 39998

llvm-svn: 39996

llvm-svn: 39995

llvm-svn: 39994

llvm-svn: 39993

configured llvm-gcc instead.

llvm-svn: 39992

llvm-svn: 39991

llvm-svn: 39990

llvm-svn: 39989

Note: FastDSE now equals or exceeds the results of old DSE on all of SPEC2000 and SPEC2006. Unless major problems
show up in the testers, it will likely completely replace old DSE in the near future.

llvm-svn: 39986

llvm-svn: 39984

llvm-svn: 39983

llvm-svn: 39980

llvm-svn: 39979

llvm-svn: 39978

llvm-svn: 39977