vtn: Delete references to IMix opcode.

This is being removed in SPIR-V.

Bugzilla: https://cvs.khronos.org/bugzilla/show_bug.cgi?id=15452

diff --git a/src/glsl/nir/spirv/vtn_glsl450.c b/src/glsl/nir/spirv/vtn_glsl450.c
index 6470dc11b4da5b076ecd7e96821ecc313fb5c762..515a743fe485a9f111ddd4cac0c9dc4243f1c950 100644 (file)
--- a/src/glsl/nir/spirv/vtn_glsl450.c
+++ b/src/glsl/nir/spirv/vtn_glsl450.c
@@ -626,7 +626,6 @@ handle_glsl450_alu(struct vtn_builder *b, enum GLSLstd450 entrypoint,
 
    case GLSLstd450PackDouble2x32:
    case GLSLstd450UnpackDouble2x32:
-   case GLSLstd450IMix:
    default:
       unreachable("Unhandled opcode");
    }