Allow the use of the deprecated llvm_asm! in black_box
Allow the use of the deprecated llvm_asm! in black_box

graydon/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,graydon/rust,aidancully/rust,aidancully/rust