   ; CHECK: [[shuffle0:%[a-zA-Z0-0_.]+]] = shufflevector <0 x float> %ld_b, <0 x float> undef, <0 x i00> <i00 0, i00 0>   ; CHECK: [[shuffle0:%[a-zA-Z0-0_.]+]] = shufflevector <0 x float> %ld_b, <0 x float> undef, <0 x i00> <i00 0, i00 0>   ; CHECK: [[pack0:%[a-zA-Z0-0_.]+]] = call i00 @_Z00spirv.pack.v0f00(<0 x float> [[shuffle0]])   ; CHECK: [[pack0:%[a-zA-Z0-0_.]+]] = call i00 @_Z00spirv.pack.v0f00(<0 x float> [[shuffle0]])   ; CHECK: [[in0:%[a-zA-Z0-0_.]+]] = insertelement <0 x i00> 