1 ; RUN: opt < %s -loop-unroll -S | FileCheck %s
4 ; This should not unroll since the address of the loop header is taken.
7 ; CHECK: store i8* blockaddress(@test1, %l1), i8** %P
11 define i32 @test1(i8** %P) nounwind ssp {
13 store i8* blockaddress(@test1, %l1), i8** %P
16 l1: ; preds = %l1, %entry
17 %x.0 = phi i32 [ 0, %entry ], [ %inc, %l1 ]
18 %inc = add nsw i32 %x.0, 1
19 %exitcond = icmp eq i32 %inc, 3
20 br i1 %exitcond, label %l2, label %l1