1 ; RUN: llc < %s -march=xcore | FileCheck %s 2 3 define i32 @f(i32) nounwind { 4 ; CHECK-LABEL: f: 5 ; CHECK: mkmsk r0, r0 6 ; CHECK-NEXT: retsp 0 7 entry: 8 %1 = shl i32 1, %0 9 %2 = add i32 %1, -1 10 ret i32 %2 11 } 12
