1; RUN: llc -O0 -relocation-model=pic < %s | FileCheck %s
2; CHECK-NOT: call
3; rdar://8396318
4
5; Don't emit a PIC base register if no addresses are needed.
6
7target 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-f80:128:128-n8:16:32"
8target triple = "i386-apple-darwin11.0.0"
9
10define i32 @foo(i32 %x, i32 %y, i32 %z) nounwind ssp {
11entry:
12  %x.addr = alloca i32, align 4
13  %y.addr = alloca i32, align 4
14  %z.addr = alloca i32, align 4
15  store i32 %x, i32* %x.addr, align 4
16  store i32 %y, i32* %y.addr, align 4
17  store i32 %z, i32* %z.addr, align 4
18  %tmp = load i32, i32* %x.addr, align 4
19  %tmp1 = load i32, i32* %y.addr, align 4
20  %add = add nsw i32 %tmp, %tmp1
21  %tmp2 = load i32, i32* %z.addr, align 4
22  %add3 = add nsw i32 %add, %tmp2
23  ret i32 %add3
24}
25