1; RUN: llvm-as < %s | llvm-dis > %t1.ll
2; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
3; RUN: diff %t1.ll %t2.ll
4
5define i64 @test(i64 %X) {
6        ret i64 %X
7}
8
9define i64 @fib(i64 %n) {
10; <label>:0
11        %T = icmp ult i64 %n, 2         ; <i1> [#uses=1]
12        br i1 %T, label %BaseCase, label %RecurseCase
13
14RecurseCase:            ; preds = %0
15        %result = call i64 @test( i64 %n )              ; <i64> [#uses=0]
16        br label %BaseCase
17
18BaseCase:               ; preds = %RecurseCase, %0
19        %X = phi i64 [ 1, %0 ], [ 2, %RecurseCase ]             ; <i64> [#uses=1]
20        ret i64 %X
21}
22
23