| ; RUN: opt < %s -loop-unroll -S | not grep undef |
| ; PR1385 |
| |
| 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" |
| target triple = "i686-apple-darwin8" |
| %struct.__mpz_struct = type { i32, i32, i32* } |
| |
| |
| define void @Foo(%struct.__mpz_struct* %base) { |
| entry: |
| %want = alloca [1 x %struct.__mpz_struct], align 16 ; <[1 x %struct.__mpz_struct]*> [#uses=4] |
| %want1 = getelementptr [1 x %struct.__mpz_struct]* %want, i32 0, i32 0 ; <%struct.__mpz_struct*> [#uses=1] |
| call void @__gmpz_init( %struct.__mpz_struct* %want1 ) |
| %want27 = getelementptr [1 x %struct.__mpz_struct]* %want, i32 0, i32 0 ; <%struct.__mpz_struct*> [#uses=1] |
| %want3 = getelementptr [1 x %struct.__mpz_struct]* %want, i32 0, i32 0 ; <%struct.__mpz_struct*> [#uses=1] |
| %want2 = getelementptr [1 x %struct.__mpz_struct]* %want, i32 0, i32 0 ; <%struct.__mpz_struct*> [#uses=2] |
| br label %bb |
| |
| bb: ; preds = %bb, %entry |
| %i.01.0 = phi i32 [ 0, %entry ], [ %indvar.next, %bb ] ; <i32> [#uses=1] |
| %want23.0 = phi %struct.__mpz_struct* [ %want27, %entry ], [ %want2, %bb ] ; <%struct.__mpz_struct*> [#uses=1] |
| call void @__gmpz_mul( %struct.__mpz_struct* %want23.0, %struct.__mpz_struct* %want3, %struct.__mpz_struct* %base ) |
| %indvar.next = add i32 %i.01.0, 1 ; <i32> [#uses=2] |
| %exitcond = icmp ne i32 %indvar.next, 2 ; <i1> [#uses=1] |
| br i1 %exitcond, label %bb, label %bb10 |
| |
| bb10: ; preds = %bb |
| %want2.lcssa = phi %struct.__mpz_struct* [ %want2, %bb ] ; <%struct.__mpz_struct*> [#uses=1] |
| call void @__gmpz_clear( %struct.__mpz_struct* %want2.lcssa ) |
| ret void |
| } |
| |
| declare void @__gmpz_init(%struct.__mpz_struct*) |
| declare void @__gmpz_mul(%struct.__mpz_struct*, %struct.__mpz_struct*, %struct.__mpz_struct*) |
| declare void @__gmpz_clear(%struct.__mpz_struct*) |
| |
