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ir_constant_expression: Implement equal/notEqual for booleans.

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Calls to equal(bvec, bvec) or notEqual(bvec, bvec) previously caused an
assertion.  Fixes piglit tests glsl-const-builtin-equal-bool and
glsl-const-builtin-notEqual-bool.
This commit is contained in:
Kenneth Graunke 2010-08-18 12:06:25 -07:00
parent d442a01ac1
commit d12cb77d85
1 changed files with 6 additions and 0 deletions
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6
src/glsl/ir_constant_expression.cpp
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@ -904,6 +904,9 @@ ir_call::constant_expression_value()
case GLSL_TYPE_FLOAT: case GLSL_TYPE_FLOAT:
data.b[c] = op[0]->value.f[c] == op[1]->value.f[c]; data.b[c] = op[0]->value.f[c] == op[1]->value.f[c];
break; break;
case GLSL_TYPE_BOOL:
data.b[c] = op[0]->value.b[c] == op[1]->value.b[c];
break;
default: default:
assert(!"Should not get here."); assert(!"Should not get here.");
} }
@ -1047,6 +1050,9 @@ ir_call::constant_expression_value()
case GLSL_TYPE_FLOAT: case GLSL_TYPE_FLOAT:
data.b[c] = op[0]->value.f[c] != op[1]->value.f[c]; data.b[c] = op[0]->value.f[c] != op[1]->value.f[c];
break; break;
case GLSL_TYPE_BOOL:
data.b[c] = op[0]->value.b[c] != op[1]->value.b[c];
break;
default: default:
assert(!"Should not get here."); assert(!"Should not get here.");
} }