1; RUN: llc -mtriple armv7-apple-ios -relocation-model=pic -o - %s | FileCheck %s -check-prefix=ARM-PIC
2; RUN: llc -mtriple armv7-apple-ios -relocation-model=static -o - %s | FileCheck %s -check-prefix=ARM-NOPIC
3; RUN: llc -mtriple armv7-apple-ios -relocation-model=dynamic-no-pic -o - %s | FileCheck %s -check-prefix=ARM-NOPIC
4; RUN: llc -mtriple thumbv6-apple-ios -relocation-model=pic -o - %s | FileCheck %s -check-prefix=THUMB1-PIC
5; RUN: llc -mtriple thumbv6-apple-ios -relocation-model=static -o - %s | FileCheck %s -check-prefix=THUMB1-NOPIC
6; RUN: llc -mtriple thumbv6-apple-ios -relocation-model=dynamic-no-pic -o - %s | FileCheck %s -check-prefix=THUMB1-NOPIC
7
8@_ZTIi = external constant i8*
9
10define i32 @main() #0 personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*) {
11entry:
12  %exception = tail call i8* @__cxa_allocate_exception(i32 4) #1
13  %0 = bitcast i8* %exception to i32*
14  store i32 1, i32* %0, align 4
15  invoke void @__cxa_throw(i8* %exception, i8* bitcast (i8** @_ZTIi to i8*), i8* null) #2
16          to label %unreachable unwind label %lpad
17
18lpad:                                             ; preds = %entry
19  %1 = landingpad { i8*, i32 }
20          catch i8* null
21  %2 = extractvalue { i8*, i32 } %1, 0
22  %3 = tail call i8* @__cxa_begin_catch(i8* %2) #1
23  tail call void @__cxa_end_catch()
24  ret i32 0
25
26unreachable:                                      ; preds = %entry
27  unreachable
28}
29
30declare i8* @__cxa_allocate_exception(i32)
31
32declare void @__cxa_throw(i8*, i8*, i8*)
33
34declare i8* @__cxa_begin_catch(i8*)
35
36declare void @__cxa_end_catch()
37
38declare i32 @__gxx_personality_sj0(...)
39
40attributes #0 = { ssp }
41attributes #1 = { nounwind }
42attributes #2 = { noreturn }
43
44; ARM-PIC: cxa_throw
45; ARM-PIC: trap
46; ARM-PIC: adr [[REG1:r[0-9]+]], [[LJTI:.*]]
47; ARM-PIC: ldr [[REG0:r[0-9]+]], [r{{[0-9]+}}, [[REG1]]]
48; ARM-PIC: add pc, [[REG0]], [[REG1]]
49; ARM-PIC: [[LJTI]]
50; ARM-PIC: .data_region jt32
51; ARM-PIC: .long [[LABEL:LBB0_[0-9]]]-[[LJTI]]
52; ARM-PIC: .end_data_region
53; ARM-PIC: [[LABEL]]
54
55; ARM-NOPIC: cxa_throw
56; ARM-NOPIC: trap
57; ARM-NOPIC: adr [[REG1:r[0-9]+]], [[LJTI:.*]]
58; ARM-NOPIC: ldr [[REG0:r[0-9]+]], [r{{[0-9]+}}, [[REG1]]]
59; ARM-NOPIC: mov pc, [[REG0]]
60; ARM-NOPIC: [[LJTI]]
61; ARM-NOPIC: .data_region jt32
62; ARM-NOPIC: .long [[LABEL:LBB0_[0-9]]]
63; ARM-NOPIC: .end_data_region
64; ARM-NOPIC: [[LABEL]]
65
66; THUMB1-PIC: cxa_throw
67; THUMB1-PIC: trap
68; THUMB1-PIC: adr [[REG1:r[0-9]+]], [[LJTI:.*]]
69; THUMB1-PIC: adds [[REG0:r[0-9]+]], [[REG0]], [[REG1]]
70; THUMB1-PIC: ldr [[REG0]]
71; THUMB1-PIC: adds [[REG0]], [[REG0]], [[REG1]]
72; THUMB1-PIC: mov pc, [[REG0]]
73; THUMB1-PIC: [[LJTI]]
74; THUMB1-PIC: .data_region jt32
75; THUMB1-PIC: .long [[LABEL:LBB0_[0-9]]]-[[LJTI]]
76; THUMB1-PIC: .end_data_region
77; THUMB1-PIC: [[LABEL]]
78
79; THUMB1-NOPIC: cxa_throw
80; THUMB1-NOPIC: trap
81; THUMB1-NOPIC: adr [[REG1:r[0-9]+]], [[LJTI:.*]]
82; THUMB1-NOPIC: adds [[REG0:r[0-9]+]], [[REG0]], [[REG1]]
83; THUMB1-NOPIC: ldr [[REG0]]
84; THUMB1-NOPIC: mov pc, [[REG0]]
85; THUMB1-NOPIC: [[LJTI]]
86; THUMB1-NOPIC: .data_region jt32
87; THUMB1-NOPIC: .long [[LABEL:LBB0_[0-9]]]+1
88; THUMB1-NOPIC: .end_data_region
89; THUMB1-NOPIC: [[LABEL]]
90