1; RUN: llc -march=mips -mcpu=4ke < %s | FileCheck %s 2 3; CHECK: rotrv $2, $4 4define i32 @rot0(i32 %a, i32 %b) nounwind readnone { 5entry: 6 %shl = shl i32 %a, %b 7 %sub = sub i32 32, %b 8 %shr = lshr i32 %a, %sub 9 %or = or i32 %shr, %shl 10 ret i32 %or 11} 12 13; CHECK: rotr $2, $4, 22 14define i32 @rot1(i32 %a) nounwind readnone { 15entry: 16 %shl = shl i32 %a, 10 17 %shr = lshr i32 %a, 22 18 %or = or i32 %shl, %shr 19 ret i32 %or 20} 21 22; CHECK: rotrv $2, $4, $5 23define i32 @rot2(i32 %a, i32 %b) nounwind readnone { 24entry: 25 %shr = lshr i32 %a, %b 26 %sub = sub i32 32, %b 27 %shl = shl i32 %a, %sub 28 %or = or i32 %shl, %shr 29 ret i32 %or 30} 31 32; CHECK: rotr $2, $4, 10 33define i32 @rot3(i32 %a) nounwind readnone { 34entry: 35 %shr = lshr i32 %a, 10 36 %shl = shl i32 %a, 22 37 %or = or i32 %shr, %shl 38 ret i32 %or 39} 40 41