; RUN: llvm-as < %s | llc -march=arm &&
; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 &&
; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | grep "sxtb"  | wc -l | grep 1 &&
; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | grep "sxtab" | wc -l | grep 1

define i8 @test1(i32 %A) sext {
	%B = lshr i32 %A, i8 8
	%C = shl i32 %A, i8 24
	%D = or i32 %B, %C
	%E = trunc i32 %D to i8
	ret i8 %E
}

define i32 @test2(i32 %A, i32 %X) sext {
	%B = lshr i32 %A, i8 8
	%C = shl i32 %A, i8 24
	%D = or i32 %B, %C
	%E = trunc i32 %D to i8
        %F = sext i8 %E to i32
        %G = add i32 %F, %X
	ret i32 %G
}