1 ; RUN: opt < %s -S -passes=loop-unroll -unroll-threshold=800 -unroll-peel-max-count=0 | FileCheck %s
3 ; We should not peel this loop even though we can, because the max count is set
5 define i32 @invariant_backedge_neg_1(i32 %a, i32 %b) {
6 ; CHECK-LABEL: @invariant_backedge_neg_1
7 ; CHECK-NOT: loop.peel{{.*}}:
16 %i = phi i32 [ 0, %entry ], [ %inc, %loop ]
17 %sum = phi i32 [ 0, %entry ], [ %incsum, %loop ]
18 %plus = phi i32 [ %a, %entry ], [ %b, %loop ]
20 %incsum = add i32 %sum, %plus
22 %cmp = icmp slt i32 %i, 1000
24 br i1 %cmp, label %loop, label %exit