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