; RUN: llvm-as < %s | llvm-dis > %t1.ll | |
; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll | |
; RUN: diff %t1.ll %t2.ll | |
define i64 @test(i64 %X) { | |
ret i64 %X | |
} | |
define i64 @fib(i64 %n) { | |
; <label>:0 | |
%T = icmp ult i64 %n, 2 ; <i1> [#uses=1] | |
br i1 %T, label %BaseCase, label %RecurseCase | |
RecurseCase: ; preds = %0 | |
%result = call i64 @test( i64 %n ) ; <i64> [#uses=0] | |
br label %BaseCase | |
BaseCase: ; preds = %RecurseCase, %0 | |
%X = phi i64 [ 1, %0 ], [ 2, %RecurseCase ] ; <i64> [#uses=1] | |
ret i64 %X | |
} | |