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1; RUN: llc < %s -relocation-model=pic -mtriple=i386-linux-gnu -asm-verbose=false \
2; RUN:   | FileCheck %s --check-prefix=CHECK-LINUX
3; RUN: llc < %s -relocation-model=pic -mark-data-regions -mtriple=i686-apple-darwin -asm-verbose=false \
4; RUN:   | FileCheck %s --check-prefix=CHECK-DATA
5; RUN: llc < %s -relocation-model=pic -mtriple=i686-apple-darwin -asm-verbose=false \
6; RUN:   | FileCheck %s
7; RUN: llc < %s                       -mtriple=x86_64-apple-darwin | not grep 'lJTI'
8; rdar://6971437
9; rdar://7738756
10
11declare void @_Z3bari(i32)
12
13; CHECK-LINUX: .text._Z3fooILi1EEvi,"axG",@progbits,_Z3fooILi1EEvi,comdat
14define linkonce void @_Z3fooILi1EEvi(i32 %Y) nounwind {
15entry:
16; CHECK:       L0$pb
17; CHECK-NOT:   leal
18; CHECK:       Ltmp0 = LJTI0_0-L0$pb
19; CHECK-NEXT:  addl Ltmp0(%eax,%ecx,4)
20; CHECK-NEXT:  jmpl *%eax
21
22;; When data-in-code markers are enabled, we should see them around the jump
23;; table.
24; CHECK-DATA: .data_region jt32
25; CHECK-DATA: LJTI0_0
26; CHECK-DATA: .end_data_region
27
28;; When they're not enabled, make sure we don't see them at all.
29; CHECK-NOT: .data_region
30; CHECK-LINUX-NOT: .data_region
31	%Y_addr = alloca i32		; <i32*> [#uses=2]
32	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
33	store i32 %Y, i32* %Y_addr
34	%tmp = load i32* %Y_addr		; <i32> [#uses=1]
35	switch i32 %tmp, label %bb10 [
36		 i32 0, label %bb3
37		 i32 1, label %bb
38		 i32 2, label %bb
39		 i32 3, label %bb
40		 i32 4, label %bb
41		 i32 5, label %bb
42		 i32 6, label %bb
43		 i32 7, label %bb
44		 i32 8, label %bb
45		 i32 9, label %bb
46		 i32 10, label %bb
47		 i32 12, label %bb1
48		 i32 13, label %bb5
49		 i32 14, label %bb6
50		 i32 16, label %bb2
51		 i32 17, label %bb4
52		 i32 23, label %bb8
53		 i32 27, label %bb7
54		 i32 34, label %bb9
55	]
56
57bb:		; preds = %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry, %entry
58	br label %bb1
59
60bb1:		; preds = %bb, %entry
61	br label %bb2
62
63bb2:		; preds = %bb1, %entry
64	call void @_Z3bari( i32 1 )
65	br label %bb11
66
67bb3:		; preds = %entry
68	br label %bb4
69
70bb4:		; preds = %bb3, %entry
71	br label %bb5
72
73bb5:		; preds = %bb4, %entry
74	br label %bb6
75
76bb6:		; preds = %bb5, %entry
77	call void @_Z3bari( i32 2 )
78	br label %bb11
79
80bb7:		; preds = %entry
81	br label %bb8
82
83bb8:		; preds = %bb7, %entry
84	br label %bb9
85
86bb9:		; preds = %bb8, %entry
87	call void @_Z3bari( i32 3 )
88	br label %bb11
89
90bb10:		; preds = %entry
91	br label %bb11
92
93bb11:		; preds = %bb10, %bb9, %bb6, %bb2
94	br label %return
95
96return:		; preds = %bb11
97	ret void
98}
99