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issatsupported
2014 Sep 01
0
[PATCH] nv50/ir: avoid creating instructions that can't be emitted
...llium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
@@ -567,6 +567,10 @@ ConstantFolding::expr(Instruction *i,
ImmediateValue src0;
if (i->src(0).getImmediate(src0))
expr(i, src0, *i->getSrc(1)->asImm());
+ if (i->saturate && !prog->getTarget()->isSatSupported(i)) {
+ bld.setPosition(i, false);
+ i->setSrc(1, bld.loadImm(NULL, res.data.u32));
+ }
} else {
i->op = i->saturate ? OP_SAT : OP_MOV; /* SAT handled by unary() */
}
--
1.8.5.5