| ; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr9 -verify-machineinstrs | FileCheck %s |
| ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr9 -verify-machineinstrs | FileCheck %s |
| ; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 -verify-machineinstrs | FileCheck %s |
| ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 -verify-machineinstrs | FileCheck %s |
| |
| @perm = common local_unnamed_addr global [100 x i64] zeroinitializer, align 8 |
| |
| define void @sort_basket() local_unnamed_addr { |
| entry: |
| br label %while.cond |
| |
| while.cond: |
| %l.0 = phi i64 [ 0, %entry ], [ %inc, %while.cond ] |
| %arrayidx = getelementptr inbounds [100 x i64], [100 x i64]* @perm, i64 0, i64 %l.0 |
| %0 = load i64, i64* %arrayidx, align 8 |
| %cmp = icmp sgt i64 %0, 0 |
| %inc = add nuw nsw i64 %l.0, 1 |
| br i1 %cmp, label %while.cond, label %while.end |
| |
| while.end: |
| store i64 0, i64* %arrayidx, align 8 |
| ret void |
| ; CHECK-LABEL: sort_basket |
| ; CHECK: addi {{[0-9]+}}, {{[0-9]+}}, -8 |
| ; CHECK-NOT: addi {{[0-9]+}}, {{[0-9]+}}, 8 |
| ; CHECK: ldu {{[0-9]+}}, 8({{[0-9]+}}) |
| ; CHECK-NOT: addi {{[0-9]+}}, {{[0-9]+}}, 8 |
| ; CHECK: blr |
| } |
| |