github.com/llir/llvm@v0.3.6/asm/testdata/param_attrs.ll (about)

     1  %struct.T = type { i8, i32 }
     2  
     3  define void @f(%struct.T* byval(%struct.T) align 4 %0) {
     4  1:
     5  	ret void
     6  }
     7  
     8  define void @g(%struct.T* byval align 4 %0) {
     9  1:
    10  	ret void
    11  }