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Add new abstract ir_rvalue class; rework accordingly.

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Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
This commit is contained in:
Kenneth Graunke
2010-03-26 00:25:36 -07:00
committed by Ian Romanick
parent 44e1dfa2df
commit fb9fb5f51d
8 changed files with 98 additions and 79 deletions
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8
hir_field_selection.cpp
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@@ -106,12 +106,12 @@ generate_swizzle(const char *str, ir_dereference *deref,
}
struct ir_instruction *
struct ir_rvalue *
_mesa_ast_field_selection_to_hir(const ast_expression *expr,
exec_list *instructions,
struct _mesa_glsl_parse_state *state)
{
ir_instruction *op;
ir_rvalue *op;
ir_dereference *deref;
YYLTYPE loc;
@@ -128,7 +128,7 @@ _mesa_ast_field_selection_to_hir(const ast_expression *expr,
* now. Doing so prevents spurious error messages from being logged below.
*/
if (is_error_type(op->type))
return (struct ir_instruction *) deref;
return deref;
/* There are two kinds of field selection. There is the selection of a
* specific field from a structure, and there is the selection of a
@@ -164,5 +164,5 @@ _mesa_ast_field_selection_to_hir(const ast_expression *expr,
expr->primary_expression.identifier);
}
return (struct ir_instruction *) deref;
return deref;
}