1 ; RUN: opt < %s -passes=loop-unroll -S | not grep undef
4 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
5 target triple = "i686-apple-darwin8"
6 %struct.__mpz_struct = type { i32, i32, ptr }
9 define void @Foo(ptr %base) {
11 %want = alloca [1 x %struct.__mpz_struct], align 16 ; <ptr> [#uses=4]
12 %want1 = getelementptr [1 x %struct.__mpz_struct], ptr %want, i32 0, i32 0 ; <ptr> [#uses=1]
13 call void @__gmpz_init( ptr %want1 )
14 %want27 = getelementptr [1 x %struct.__mpz_struct], ptr %want, i32 0, i32 0 ; <ptr> [#uses=1]
15 %want3 = getelementptr [1 x %struct.__mpz_struct], ptr %want, i32 0, i32 0 ; <ptr> [#uses=1]
16 %want2 = getelementptr [1 x %struct.__mpz_struct], ptr %want, i32 0, i32 0 ; <ptr> [#uses=2]
19 bb: ; preds = %bb, %entry
20 %i.01.0 = phi i32 [ 0, %entry ], [ %indvar.next, %bb ] ; <i32> [#uses=1]
21 %want23.0 = phi ptr [ %want27, %entry ], [ %want2, %bb ] ; <ptr> [#uses=1]
22 call void @__gmpz_mul( ptr %want23.0, ptr %want3, ptr %base )
23 %indvar.next = add i32 %i.01.0, 1 ; <i32> [#uses=2]
24 %exitcond = icmp ne i32 %indvar.next, 2 ; <i1> [#uses=1]
25 br i1 %exitcond, label %bb, label %bb10
28 %want2.lcssa = phi ptr [ %want2, %bb ] ; <ptr> [#uses=1]
29 call void @__gmpz_clear( ptr %want2.lcssa )
33 declare void @__gmpz_init(ptr)
34 declare void @__gmpz_mul(ptr, ptr, ptr)
35 declare void @__gmpz_clear(ptr)