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-rw-r--r--src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp10
1 files changed, 7 insertions, 3 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
index 8e3529ffe5c..e8f8e30918b 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
@@ -746,9 +746,13 @@ NVC0LoweringPass::handleTEX(TexInstruction *i)
}
Value *arrayIndex = i->tex.target.isArray() ? i->getSrc(lyr) : NULL;
- for (int s = dim; s >= 1; --s)
- i->setSrc(s, i->getSrc(s - 1));
- i->setSrc(0, arrayIndex);
+ if (arrayIndex) {
+ for (int s = dim; s >= 1; --s)
+ i->setSrc(s, i->getSrc(s - 1));
+ i->setSrc(0, arrayIndex);
+ } else {
+ i->moveSources(0, 1);
+ }
if (arrayIndex) {
int sat = (i->op == OP_TXF) ? 1 : 0;