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-rw-r--r--src/glsl/ir_noop_swizzle.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/glsl/ir_noop_swizzle.cpp b/src/glsl/ir_noop_swizzle.cpp
index b78c87b47f3..0403dfa4e93 100644
--- a/src/glsl/ir_noop_swizzle.cpp
+++ b/src/glsl/ir_noop_swizzle.cpp
@@ -61,9 +61,9 @@ ir_noop_swizzle_visitor::handle_rvalue(ir_rvalue **rvalue)
return;
if (elems >= 2 && swiz->mask.y != 1)
return;
- if (elems >= 3 && swiz->mask.z != 1)
+ if (elems >= 3 && swiz->mask.z != 2)
return;
- if (elems >= 4 && swiz->mask.w != 1)
+ if (elems >= 4 && swiz->mask.w != 3)
return;
this->progress = true;