nir: slight correction to cube_face_coord constant folding

[mesa.git] / src / compiler / nir / nir_opcodes.py

diff --git a/src/compiler/nir/nir_opcodes.py b/src/compiler/nir/nir_opcodes.py
index 6a5d025f6366bbb97b1dcad02743ac2fcec86c8f..f18668493b22509bd6267b4b26b7702b5a8086e0 100644 (file)
--- a/src/compiler/nir/nir_opcodes.py
+++ b/src/compiler/nir/nir_opcodes.py
@@ -487,8 +487,8 @@ if (src0.y < 0 && absY >= absX && absY >= absZ) { dst.x = src0.x; dst.y = -src0.
 if (src0.z >= 0 && absZ >= absX && absZ >= absY) { dst.x = src0.x; dst.y = -src0.y; }
 if (src0.z < 0 && absZ >= absX && absZ >= absY) { dst.x = -src0.x; dst.y = -src0.y; }
 
-dst.x = dst.x / ma + 0.5;
-dst.y = dst.y / ma + 0.5;
+dst.x = dst.x * (1.0f / ma) + 0.5f;
+dst.y = dst.y * (1.0f / ma) + 0.5f;
 """)
 
 unop_horiz("cube_face_index", 1, tfloat32, 3, tfloat32, """