test/tint/expressions/bitcast/const/64bit/vec2u32-vec2i32.wgsl - dawn - Git at Google

 @compute @workgroup_size(1)
 fn f() {
     const a : vec2<u32> = vec2<u32>(1073757184u, 3288351232u);
     let b : vec2<i32> = bitcast<vec2<i32>>(a);
 }
	@compute @workgroup_size(1)
	fn f() {
	const a : vec2<u32> = vec2<u32>(1073757184u, 3288351232u);
	let b : vec2<i32> = bitcast<vec2<i32>>(a);
	}