1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
index e24be519d75..a0f1fe1c87d 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
@@ -2457,7 +2457,12 @@ Converter::handleInstruction(const struct tgsi_full_instruction *insn)
       break;
    case TGSI_OPCODE_KILL_IF:
       val0 = new_LValue(func, FILE_PREDICATE);
+      mask = 0;
       for (c = 0; c < 4; ++c) {
+         const int s = tgsi.getSrc(0).getSwizzle(c);
+         if (mask & (1 << s))
+            continue;
+         mask |= 1 << s;
          mkCmp(OP_SET, CC_LT, TYPE_F32, val0, TYPE_F32, fetchSrc(0, c), zero);
          mkOp(OP_DISCARD, TYPE_NONE, NULL)->setPredicate(CC_P, val0);
       }