Граф коммитов

1211 Коммитов

Автор SHA1 Сообщение Дата
Chris Lattner 590b6646ef Refactor code so that isIntegerConstantExpr has an ASTContext available.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39884 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-15 23:26:56 +00:00
Steve Naroff fa2eaabd30 This is the final step/commit for implementing exlicit implicit casts. Unlike the
previous two checkins, which involved lot's of tedious refactoring, this checkin is nice and clean:-)

- Hacked UsualUnaryConversions, UsualArithmeticConversions, and DefaultFunctionArrayConversion
to create the AST node (using a helper function promoteExprToType).
- Added a setType method to Expr.
- Changed Expr::isIntegerConstantExpr to allow for the new node.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39866 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-15 02:02:06 +00:00
Chris Lattner d2d2a11a91 A significant refactoring of the type size stuff to also
compute type alignment.  This info is needed for struct layout.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39850 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-14 01:29:45 +00:00
Steve Naroff 90045e8eba More changes related to implementing ImplicitCastExpr.
- Fixed a recent regression discovered by Keith Bauer (thanks!). 
The fix involved adding (back) two arguments to UsualArithmeticConversions.
Without the reference arguments, no unary conversions were being passed back
to the caller. This had the effect of turning off the UsualUnaryConversions.
- Refactored CheckAssignmentConstraints into 3 functions. CheckAssignmentConstraints,
CheckSingleAssignmentConstraints, and CheckCompoundAssignmentConstraints. 
- Changed the argument type of DefaultFunctionArrayConversion from QualType->Expr*&.
- Removed a bunch of casts in routines I was working on (cleanup).
- Fixed the visitor for ImplicitCastExpr (oops).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39840 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-13 23:32:42 +00:00
Chris Lattner a7674d8a9a Move getSize() out of type, into ASTContext, where it has target info, and
where ASTContext can manage caches for struct layout, etc.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39835 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-13 22:13:22 +00:00
Chris Lattner d0d560a097 eliminate extraneous type, add accessors.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39830 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-13 20:25:36 +00:00
Steve Naroff 49b4526992 Add (explicit) AST support for implicit casts. This should simplify the
code generator. Source translation tools can simply ignore this node.

- Added a new Expr node, ImplicitCastExpr.
- Changed UsualUnaryConversions/UsualArithmeticConversions to take references 
to Expr *'s. This will allow these routines to instantiate the new AST node
and pass it back.
- Changed all clients of UsualUnary/UsualArithmetic (lot's of diff's).
- Changed some names in CheckConditionalOperands. Several variables where
only distinguished by their case (e.g. Cond, cond). Yuck (what was I thinking).
- Removed an old/crufty constructor in CastExpr (cleanup).

This check-in does not actually create the new AST node. I wanted to separate
the mechanical changes from the semantic changes. In addition, I need to 
coordinate with Chris, since the semantic change will break the code generator.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39814 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-13 16:58:59 +00:00
Chris Lattner 8b9023ba35 Implement codegen for + and - with pointers. Patch contributed by
Keith Bauer.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39793 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-13 03:05:23 +00:00
Chris Lattner 3724c00ab7 add missing specification for a default argument. I guess g++ 4.0 doesn't
notice this.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39776 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-12 15:26:16 +00:00
Chris Lattner 24c3990cd2 remember the initializer for a variable in the AST and teach the
pretty printer to print it.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39770 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-12 00:36:32 +00:00
Reid Spencer 5f016e2cb5 Stage two of getting CFE top correct.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39734 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-11 17:01:13 +00:00