Signed-off-by: Samuel Pitoiset <[email protected]>
---
src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
index 336f407..1b99ce7 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
@@ -907,6 +907,14 @@ ConstantFolding::opnd3(Instruction *i, ImmediateValue
&imm2)
return;
}
break;
+ case OP_SHLADD:
+ if (imm2.isInteger(0)) {
+ i->op = OP_SHL;
+ i->setSrc(2, NULL);
+ foldCount++;
+ return;
+ }
+ break;
default:
return;
}
--
2.10.0
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