[Mesa-dev] [PATCH 1/3] nv50/ir: fix AlgebraicOpt for slcts with mods

[Karol Herbst]

From: Karol Herbst <nouveau at karolherbst.de>

Signed-off-by: Karol Herbst <karolherbst at gmail.com>
---
 src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
index 4c92a1efb5..bd60a84998 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
@@ -1797,10 +1797,10 @@ AlgebraicOpt::handleSLCT(Instruction *slct)
       if (slct->getSrc(2)->asImm()->compare(slct->asCmp()->setCond, 0.0f))
          slct->setSrc(0, slct->getSrc(1));
    } else
-   if (slct->getSrc(0) != slct->getSrc(1)) {
+   if (slct->getSrc(0) != slct->getSrc(1) || slct->src(0).mod != slct->src(1).mod)
       return;
-   }
-   slct->op = OP_MOV;
+   slct->op = slct->src(0).mod.getOp();
+   slct->src(0).mod = slct->src(0).mod ^ Modifier(slct->op);
    slct->setSrc(1, NULL);
    slct->setSrc(2, NULL);
 }
-- 
2.12.2