blob: 6a7a7a0b0aa05668f3001474dd93e69408317a0d [file] [log] [blame]
Tim Northoverb4ddc082014-05-30 10:09:59 +00001; RUN: llc < %s -mtriple=thumbv8 -arm-atomic-cfg-tidy=0 | FileCheck %s
2; RUN: llc < %s -mtriple=thumbv7 -arm-atomic-cfg-tidy=0 -arm-restrict-it | FileCheck %s
Joey Goulya5153cb2013-09-09 14:21:49 +00003; CHECK: it ne
4; CHECK-NEXT: cmpne
Manman Renb6819182014-01-29 23:18:47 +00005; CHECK-NEXT: bne [[JUMPTARGET:.LBB[0-9]+_[0-9]+]]
Peter Collingbournecfee5b02015-04-23 20:31:32 +00006; CHECK: cbz
Joey Goulya5153cb2013-09-09 14:21:49 +00007; CHECK-NEXT: %if.else163
8; CHECK-NEXT: mov.w
9; CHECK-NEXT: b
Cong Hou511298b2015-09-01 01:42:16 +000010; CHECK: [[JUMPTARGET]]:{{.*}}%if.else173
11; CHECK-NEXT: mov.w
Quentin Colombet8cb95b82015-11-18 00:40:54 +000012; CHECK-NEXT: bx lr
Joey Goulya5153cb2013-09-09 14:21:49 +000013; CHECK-NEXT: %if.else145
14; CHECK-NEXT: mov.w
Joey Goulya5153cb2013-09-09 14:21:49 +000015
16%struct.hc = type { i32, i32, i32, i32 }
17
18define i32 @t(i32 %type) optsize {
19entry:
20 br i1 undef, label %if.then, label %if.else
21
22if.then:
23 unreachable
24
25if.else:
26 br i1 undef, label %if.then15, label %if.else18
27
28if.then15:
29 unreachable
30
31if.else18:
32 switch i32 %type, label %if.else173 [
33 i32 3, label %if.then115
34 i32 1, label %if.then102
35 ]
36
37if.then102:
38 br i1 undef, label %cond.true10.i, label %t.exit
39
40cond.true10.i:
41 br label %t.exit
42
43t.exit:
44 unreachable
45
46if.then115:
47 br i1 undef, label %if.else163, label %if.else145
48
49if.else145:
50 %call150 = call fastcc %struct.hc* @foo(%struct.hc* undef, i32 34865152) optsize
51 br label %while.body172
52
53if.else163:
54 %call168 = call fastcc %struct.hc* @foo(%struct.hc* undef, i32 34078720) optsize
55 br label %while.body172
56
57while.body172:
58 br label %while.body172
59
60if.else173:
61 ret i32 -1
62}
63
64declare hidden fastcc %struct.hc* @foo(%struct.hc* nocapture, i32) nounwind optsize
65