1; RUN: llc < %s -mcpu=pwr7 | FileCheck %s
2target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
3target triple = "powerpc64-unknown-linux-gnu"
4
5declare void @llvm.eh.sjlj.longjmp(i8*) #1
6
7define i8* @main() #0 {
8entry:
9  %0 = call i8* @llvm.frameaddress(i32 0)
10  ret i8* %0
11
12; CHECK: @main
13; CHECK: mr 3, 1
14}
15
16define i8* @foo() #3 { ; naked
17entry:
18  %0 = call i8* @llvm.frameaddress(i32 0)
19  ret i8* %0
20
21; CHECK: @foo
22; CHECK: mr 3, 1
23}
24
25define i8* @bar() #0 {
26entry:
27  %x = alloca [100000 x i8]                       ; <[100000 x i8]*> [#uses=1]
28  %x1 = bitcast [100000 x i8]* %x to i8*          ; <i8*> [#uses=1]
29  call void @use(i8* %x1) nounwind
30  %0 = call i8* @llvm.frameaddress(i32 0)
31  ret i8* %0
32
33; Note that if we start eliminating non-leaf frame pointers by default, this
34; will need to be updated.
35; CHECK: @bar
36; CHECK: mr 3, 31
37}
38
39declare void @use(i8*)
40
41declare i8* @llvm.frameaddress(i32) #2
42
43attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
44attributes #1 = { noreturn nounwind }
45attributes #2 = { nounwind readnone }
46attributes #3 = { nounwind naked "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
47
48