1; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr9 -verify-machineinstrs | FileCheck %s 2; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr9 -verify-machineinstrs | FileCheck %s 3; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 -verify-machineinstrs | FileCheck %s 4; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 -verify-machineinstrs | FileCheck %s 5 6@perm = local_unnamed_addr global [100 x i64] zeroinitializer, align 8 7 8define void @sort_basket() local_unnamed_addr { 9entry: 10 br label %while.cond 11 12while.cond: 13 %l.0 = phi i64 [ 0, %entry ], [ %inc, %while.cond ] 14 %arrayidx = getelementptr inbounds [100 x i64], ptr @perm, i64 0, i64 %l.0 15 %0 = load i64, ptr %arrayidx, align 8 16 %cmp = icmp sgt i64 %0, 0 17 %inc = add nuw nsw i64 %l.0, 1 18 br i1 %cmp, label %while.cond, label %while.end 19 20while.end: 21 store i64 0, ptr %arrayidx, align 8 22 ret void 23; CHECK-LABEL: sort_basket 24; CHECK: addi {{[0-9]+}}, {{[0-9]+}}, -8 25; CHECK-NOT: addi {{[0-9]+}}, {{[0-9]+}}, 8 26; CHECK: ldu {{[0-9]+}}, 8({{[0-9]+}}) 27; CHECK-NOT: addi {{[0-9]+}}, {{[0-9]+}}, 8 28; CHECK: blr 29} 30 31