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Fix ast_logic_not handling to be unary, not binary.

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Eric Anholt
2010-03-31 16:50:55 -10:00
committed by Ian Romanick
parent 65e1a7ac6a
commit a5827fe8d0
1 changed files with 14 additions and 1 deletions
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15
ast_to_hir.cpp
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@@ -726,7 +726,6 @@ ast_expression::hir(exec_list *instructions,
case ast_logic_and:
case ast_logic_xor:
case ast_logic_or:
case ast_logic_not:
op[0] = this->subexpressions[0]->hir(instructions, state);
op[1] = this->subexpressions[1]->hir(instructions, state);
@@ -748,6 +747,20 @@ ast_expression::hir(exec_list *instructions,
op[0], op[1]);
break;
case ast_logic_not:
op[0] = this->subexpressions[0]->hir(instructions, state);
if (!op[0]->type->is_boolean() || !op[0]->type->is_scalar()) {
YYLTYPE loc = this->subexpressions[0]->get_location();
_mesa_glsl_error(& loc, state,
"operand of `!' must be scalar boolean");
}
result = new ir_expression(operations[this->oper], glsl_type::bool_type,
op[0], NULL);
break;
case ast_mul_assign:
case ast_div_assign:
case ast_add_assign: