Re: [C++] Mixed scalar-vector operations

[Marc Glisse <marc.glisse@inria.fr>]

Ping
http://gcc.gnu.org/ml/gcc-patches/2012-09/msg01557.html

On Fri, 21 Sep 2012, Marc Glisse wrote:

> Hello,
>
> this patch adds mixed scalar-vector operations to the C++ front-end. It also 
> adds a few operators to the C front-end (comparisons in particular). This 
> patch is mostly an import from the C front-end (with the maybe_const stuff 
> removed).
>
> 2012-09-22  Marc Glisse  <marc.glisse@inria.fr>
>
> 	PR c++/54427
>
> c/
> 	* c-typeck.c: Include c-common.h.
> 	(enum stv_conv): Moved to c-common.h.
> 	(scalar_to_vector): Moved to c-common.c.
> 	* Make-lang.in: c-typeck.c depends on c-common.h.
>
> c-family/
> 	* c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
> 	more operations.
> 	* c-common.h (enum stv_conv): Moved from c-typeck.c.
> 	(scalar_to_vector): Declare.
>
> cp/
> 	* typeck.c (cp_build_binary_op): Handle mixed scalar-vector
> 	operations.
> 	[LSHIFT_EXPR, RSHIFT_EXPR]: Likewise.
>
> gcc/
> 	* fold-const.c (fold_binary_loc): Use build_zero_cst instead of
> 	build_int_cst for a potential vector.
>
> testsuite/
> 	* c-c++-common/vector-scalar.c: New testcase.
> 	* g++.dg/ext/vector5.C: This is not an error anymore.
> 	* gcc.dg/init-vec-1.c: Move ...
> 	* c-c++-common/init-vec-1.c: ... here. Adapt error message.
> 	* gcc.c-torture/execute/vector-shift1.c: Move ...
> 	* c-c++-common/torture/vector-shift1.c: ... here.
> 	* gcc.dg/scal-to-vec1.c: Move ...
> 	* c-c++-common/scal-to-vec1.c: ... here. Avoid narrowing for
> 	C++11. Adapt error message.
> 	* gcc.dg/convert-vec-1.c: Move ...
> 	* c-c++-common/convert-vec-1.c: ... here.
> 	* gcc.dg/scal-to-vec2.c: Move ...
> 	* c-c++-common/scal-to-vec2.c: ... here.

-- 
Marc Glisse