| ; RUN: opt < %s -scalar-evolution -analyze -enable-new-pm=0 | FileCheck %s |
| ; RUN: opt < %s "-passes=print<scalar-evolution>" -disable-output 2>&1 | FileCheck %s |
| |
| define void @foo([7 x i8]* %a) { |
| ; CHECK-LABEL: @foo |
| entry: |
| br label %bb |
| |
| bb: |
| %idx = phi i64 [ 0, %entry ], [ %idx.incr, %bb ] |
| %i = udiv i64 %idx, 7 |
| %j = urem i64 %idx, 7 |
| %a.ptr = getelementptr [7 x i8], [7 x i8]* %a, i64 %i, i64 %j |
| ; CHECK: %a.ptr = getelementptr [7 x i8], [7 x i8]* %a, i64 %i, i64 %j |
| ; CHECK-NEXT: --> {%a,+,1}<nw><%bb> |
| %val = load i8, i8* %a.ptr |
| %idx.incr = add i64 %idx, 1 |
| %test = icmp ne i64 %idx.incr, 35 |
| br i1 %test, label %bb, label %exit |
| |
| exit: |
| ret void |
| } |