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glsl: Add a lowering pass for 64-bit integer modulus

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Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Ian Romanick
2016-10-18 16:47:14 -07:00
parent 695b04f7eb
commit 7122d851aa
2 changed files with 12 additions and 0 deletions
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11
src/compiler/glsl/lower_int64.cpp
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@@ -379,6 +379,17 @@ lower_64bit_visitor::handle_rvalue(ir_rvalue **rvalue)
}
break;
case ir_binop_mod:
if (lowering(MOD64)) {
if (ir->type->base_type == GLSL_TYPE_UINT64) {
*rvalue = handle_op(ir, "__builtin_umod64", generate_ir::umod64);
} else {
*rvalue = handle_op(ir, "__builtin_imod64", generate_ir::imod64);
}
this->progress = true;
}
break;
case ir_binop_mul:
if (lowering(MUL64)) {
*rvalue = handle_op(ir, "__builtin_umul64", generate_ir::umul64);