1; RUN: llc < %s -mtriple=x86_64-linux-gnu -mcpu=atom  | \
2; RUN:    FileCheck --check-prefix=ATOM %s
3; RUN: llc < %s -mtriple=x86_64-linux-gnu -mcpu=core2 | \
4; RUN:    FileCheck --check-prefix=CORE2 %s
5; ATOM: callq *{{%[a-z]+[0-9]*}}
6; CORE2: callq *funcp
7;
8; Original source code built with clang -S -emit-llvm -m64 test64.c:
9;   int a, b, c, d, e, f, g, h, i, j, k, l, m, n;
10;   extern int (*funcp)(int, int, int, int, int, int,
11;                       int, int, int, int, int, int,
12;                       int, int);
13;   extern int sum;
14;
15;   void func()
16;   {
17;     sum = 0;
18;     for( i = a; i < b; ++i )
19;     {
20;       sum += (*funcp)(a, i, i*2, i/b, c, d, e, f, g, h, j, k, l, n);
21;     }
22;   }
23;
24
25@sum = external global i32
26@a = common global i32 0, align 4
27@i = common global i32 0, align 4
28@b = common global i32 0, align 4
29@funcp = external global i32 (i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32)*
30@c = common global i32 0, align 4
31@d = common global i32 0, align 4
32@e = common global i32 0, align 4
33@f = common global i32 0, align 4
34@g = common global i32 0, align 4
35@h = common global i32 0, align 4
36@j = common global i32 0, align 4
37@k = common global i32 0, align 4
38@l = common global i32 0, align 4
39@n = common global i32 0, align 4
40@m = common global i32 0, align 4
41
42define void @func() #0 {
43entry:
44  store i32 0, i32* @sum, align 4
45  %0 = load i32* @a, align 4
46  store i32 %0, i32* @i, align 4
47  br label %for.cond
48
49for.cond:                                         ; preds = %for.inc, %entry
50  %1 = load i32* @i, align 4
51  %2 = load i32* @b, align 4
52  %cmp = icmp slt i32 %1, %2
53  br i1 %cmp, label %for.body, label %for.end
54
55for.body:                                         ; preds = %for.cond
56  %3 = load i32 (i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32)** @funcp, align 8
57  %4 = load i32* @a, align 4
58  %5 = load i32* @i, align 4
59  %6 = load i32* @i, align 4
60  %mul = mul nsw i32 %6, 2
61  %7 = load i32* @i, align 4
62  %8 = load i32* @b, align 4
63  %div = sdiv i32 %7, %8
64  %9 = load i32* @c, align 4
65  %10 = load i32* @d, align 4
66  %11 = load i32* @e, align 4
67  %12 = load i32* @f, align 4
68  %13 = load i32* @g, align 4
69  %14 = load i32* @h, align 4
70  %15 = load i32* @j, align 4
71  %16 = load i32* @k, align 4
72  %17 = load i32* @l, align 4
73  %18 = load i32* @n, align 4
74  %call = call i32 %3(i32 %4, i32 %5, i32 %mul, i32 %div, i32 %9, i32 %10, i32 %11, i32 %12, i32 %13, i32 %14, i32 %15, i32 %16, i32 %17, i32 %18)
75  %19 = load i32* @sum, align 4
76  %add = add nsw i32 %19, %call
77  store i32 %add, i32* @sum, align 4
78  br label %for.inc
79
80for.inc:                                          ; preds = %for.body
81  %20 = load i32* @i, align 4
82  %inc = add nsw i32 %20, 1
83  store i32 %inc, i32* @i, align 4
84  br label %for.cond
85
86for.end:                                          ; preds = %for.cond
87  ret void
88}
89
90