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; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {rsb\\W*r\[0-9\],\\W*r\[0-9\],\\W*r\[0-9\],\\W*lsl\\W*#5$} | count 1
; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {rsb\\W*r\[0-9\],\\W*r\[0-9\],\\W*r\[0-9\],\\W*lsr\\W*#6$} | count 1
; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {rsb\\W*r\[0-9\],\\W*r\[0-9\],\\W*r\[0-9\],\\W*asr\\W*#7$} | count 1
; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {rsb\\W*r\[0-9\],\\W*r\[0-9\],\\W*r\[0-9\],\\W*ror\\W*#8$} | count 1
define i32 @f2(i32 %a, i32 %b) {
%tmp = shl i32 %b, 5
%tmp1 = sub i32 %tmp, %a
ret i32 %tmp1
}
define i32 @f3(i32 %a, i32 %b) {
%tmp = lshr i32 %b, 6
%tmp1 = sub i32 %tmp, %a
ret i32 %tmp1
}
define i32 @f4(i32 %a, i32 %b) {
%tmp = ashr i32 %b, 7
%tmp1 = sub i32 %tmp, %a
ret i32 %tmp1
}
define i32 @f5(i32 %a, i32 %b) {
%l8 = shl i32 %a, 24
%r8 = lshr i32 %a, 8
%tmp = or i32 %l8, %r8
%tmp1 = sub i32 %tmp, %a
ret i32 %tmp1
}
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