as well as PPC codegen

llvm-svn: 46001

llvm-svn: 46000

   abc+L"foo" -> abc L"foo", not abcL"foo"

llvm-svn: 45999

llvm-svn: 45998

Rename CCIfStruct to CCIfByVal and CCStructAssign to CCPassByVal. Remove unused parameters of CCStructAssign and add size and alignment requirement info.

llvm-svn: 45997

llvm-svn: 45996

llvm-svn: 45995

llvm-svn: 45994

Add a comment...

llvm-svn: 45993

Rework commit r45976, which was incorrect.

- Add Type::isComplexIntegerType(), Type::getAsComplexIntegerType().
- Don't inlude complex types with Type::isIntegerType(), which is too general.
- Use the new predicates in Sema::UsualArithmeticConversions() to recognize/convert the types.

llvm-svn: 45992

the end of the block by processing empty blocks (at BlockEntrance) or
when we have just processed the last statement in a block (at PostStmt).

llvm-svn: 45991

however, can still be manipulated through the returned Stmt*.

llvm-svn: 45990

Make sure Sema::GetTypeForDeclarator() deals with abstract declarators when diagnosing incorrect code.

Bug submitted by Eli.

llvm-svn: 45989

llvm-svn: 45986

of a block.

llvm-svn: 45984

llvm-svn: 45977

Bug submitted by Eli.

llvm-svn: 45976

Fix crasher when redefining functions. Not 100% pleased with this solution, but it is clearly an improvement. Will discuss with Chris later.

llvm-svn: 45975

llvm-svn: 45974

drop attributes on varargs call arguments.  Also, it could generate
invalid IR if the transformed call already had the 'nest' attribute
somewhere (this can never happen for code coming from llvm-gcc,
but it's a theoretical possibility).  Fix both problems.

llvm-svn: 45973

llvm-svn: 45972

llvm-svn: 45971

llvm-svn: 45970

llvm-svn: 45969

serializing the subexpression (Init), as this results in a more efficient
encoding in the bitstream.

llvm-svn: 45967

Record if a compound literal expression is @ file scope. This allows us to implement C99 6.5.2.5p6. This could have been done without modifying the AST (by checking the decl type and passing the info down to isContextExpr), however we concluded this is more desirable.

Bug/patch by Eli Friedman!

llvm-svn: 45966

llvm-svn: 45965

llvm-svn: 45964

#include<iostream>.

Patch provided by Sam Bishop.

llvm-svn: 45962

Revert r45951, Chris says it violates the C99 spec.

llvm-svn: 45961

llvm-svn: 45960

types with no size.

llvm-svn: 45959

llvm-svn: 45957

llvm-svn: 45956

an instruction kills a register or not.  This is cheap and 
easy to do now that instructions record this on their flags,
and this eliminates the second pass of LiveVariables from the
x86 backend.  This speeds up a release llc by ~2.5%.

llvm-svn: 45955

llvm-svn: 45954

llvm-svn: 45953

proto and function type without proto.  It would never call 
'functionTypesAreCompatible' because they have different type classes.

llvm-svn: 45952

Rewrite Expr::isNullPointerConstant() to deal with multiple levels of explicit casts.

Now, isNullPointerConstant() will return true for the following: "(void*)(double*)0"

llvm-svn: 45951

llvm-svn: 45950