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gerrit-public.fairphone.software / toolchain / llvm-project / f0a1c65fb007d727ff93bd8ff9c438f689cde77d / . / llvm / test / CodeGen / Mips / xray-mips-attribute-instrumentation.ll
blob: a7c859a1815fe1bd20fe04048aaf69ba922b1482 [file] [log] [blame]
Sagar Thakurec657922017-02-15 10:48:11 +0000[diff] [blame]1; RUN: llc -filetype=asm -o - -mtriple=mips-unknown-linux-gnu < %s | FileCheck --check-prefix=CHECK --check-prefix=CHECK-MIPS32 %s
2; RUN: llc -filetype=asm -o - -mtriple=mipsel-unknown-linux-gnu < %s | FileCheck --check-prefix=CHECK --check-prefix=CHECK-MIPS32 %s
3; RUN: llc -filetype=asm -o - -mtriple=mips64-unknown-linux-gnu < %s | FileCheck --check-prefix=CHECK --check-prefix=CHECK-MIPS64 %s
4; RUN: llc -filetype=asm -o - -mtriple=mips64el-unknown-linux-gnu < %s | FileCheck --check-prefix=CHECK --check-prefix=CHECK-MIPS64 %s
5
6define i32 @foo() nounwind noinline uwtable "function-instrument"="xray-always" {
7; CHECK: .p2align 2
8; CHECK-MIPS64-LABEL: .Lxray_sled_0:
9; CHECK-MIPS32-LABEL: $xray_sled_0:
10; CHECK-MIPS64: b .Ltmp0
11; CHECK-MIPS32: b $tmp0
12; CHECK-NEXT: nop
13; CHECK-NEXT: nop
14; CHECK-NEXT: nop
15; CHECK-NEXT: nop
16; CHECK-NEXT: nop
17; CHECK-NEXT: nop
18; CHECK-NEXT: nop
19; CHECK-NEXT: nop
20; CHECK-NEXT: nop
21; CHECK-NEXT: nop
22; CHECK-NEXT: nop
23; CHECK-MIPS64: nop
24; CHECK-MIPS64: nop
25; CHECK-MIPS64: nop
26; CHECK-MIPS64: nop
27; CHECK-MIPS64-LABEL: .Ltmp0:
28; CHECK-MIPS32-LABEL: $tmp0:
29; CHECK-MIPS32: addiu $25, $25, 52
30 ret i32 0
31; CHECK: .p2align 2
32; CHECK-MIPS64-LABEL: .Lxray_sled_1:
33; CHECK-MIPS32-LABEL: $xray_sled_1:
34; CHECK-MIPS64: b .Ltmp1
35; CHECK-MIPS32: b $tmp1
36; CHECK-NEXT: nop
37; CHECK-NEXT: nop
38; CHECK-NEXT: nop
39; CHECK-NEXT: nop
40; CHECK-NEXT: nop
41; CHECK-NEXT: nop
42; CHECK-NEXT: nop
43; CHECK-NEXT: nop
44; CHECK-NEXT: nop
45; CHECK-NEXT: nop
46; CHECK-NEXT: nop
47; CHECK-MIPS64: nop
48; CHECK-MIPS64: nop
49; CHECK-MIPS64: nop
50; CHECK-MIPS64: nop
51; CHECK-MIPS64-LABEL: .Ltmp1:
52; CHECK-MIPS32-LABEL: $tmp1:
53; CHECK-MIPS32: addiu $25, $25, 52
54}
55; CHECK: .section xray_instr_map,{{.*}}
56; CHECK-MIPS64: .8byte .Lxray_sled_0
57; CHECK-MIPS64: .8byte .Lxray_sled_1
58; CHECK-MIPS32: .4byte ($xray_sled_0)
59; CHECK-MIPS32: .4byte ($xray_sled_1)
60
61; We test multiple returns in a single function to make sure we're getting all
62; of them with XRay instrumentation.
63define i32 @bar(i32 %i) nounwind noinline uwtable "function-instrument"="xray-always" {
64; CHECK: .p2align 2
65; CHECK-MIPS64-LABEL: .Lxray_sled_2:
66; CHECK-MIPS32-LABEL: $xray_sled_2:
67; CHECK-MIPS64: b .Ltmp2
68; CHECK-MIPS32: b $tmp2
69; CHECK-NEXT: nop
70; CHECK-NEXT: nop
71; CHECK-NEXT: nop
72; CHECK-NEXT: nop
73; CHECK-NEXT: nop
74; CHECK-NEXT: nop
75; CHECK-NEXT: nop
76; CHECK-NEXT: nop
77; CHECK-NEXT: nop
78; CHECK-NEXT: nop
79; CHECK-NEXT: nop
80; CHECK-MIPS64: nop
81; CHECK-MIPS64: nop
82; CHECK-MIPS64: nop
83; CHECK-MIPS64: nop
84; CHECK-MIPS64-LABEL: .Ltmp2:
85; CHECK-MIPS32-LABEL: $tmp2:
86; CHECK-MIPS32: addiu $25, $25, 52
87Test:
88 %cond = icmp eq i32 %i, 0
89 br i1 %cond, label %IsEqual, label %NotEqual
90IsEqual:
91 ret i32 0
92; CHECK: .p2align 2
93; CHECK-MIPS64-LABEL: .Lxray_sled_3:
94; CHECK-MIPS32-LABEL: $xray_sled_3:
95; CHECK-MIPS64: b .Ltmp3
96; CHECK-MIPS32: b $tmp3
97; CHECK-NEXT: nop
98; CHECK-NEXT: nop
99; CHECK-NEXT: nop
100; CHECK-NEXT: nop
101; CHECK-NEXT: nop
102; CHECK-NEXT: nop
103; CHECK-NEXT: nop
104; CHECK-NEXT: nop
105; CHECK-NEXT: nop
106; CHECK-NEXT: nop
107; CHECK-NEXT: nop
108; CHECK-MIPS64: nop
109; CHECK-MIPS64: nop
110; CHECK-MIPS64: nop
111; CHECK-MIPS64: nop
112; CHECK-MIPS64-LABEL: .Ltmp3:
113; CHECK-MIPS32-LABEL: $tmp3:
114; CHECK-MIPS32: addiu $25, $25, 52
115NotEqual:
116 ret i32 1
117; CHECK: .p2align 2
118; CHECK-MIPS64-LABEL: .Lxray_sled_4:
119; CHECK-MIPS32-LABEL: $xray_sled_4:
120; CHECK-MIPS64: b .Ltmp4
121; CHECK-MIPS32: b $tmp4
122; CHECK-NEXT: nop
123; CHECK-NEXT: nop
124; CHECK-NEXT: nop
125; CHECK-NEXT: nop
126; CHECK-NEXT: nop
127; CHECK-NEXT: nop
128; CHECK-NEXT: nop
129; CHECK-NEXT: nop
130; CHECK-NEXT: nop
131; CHECK-NEXT: nop
132; CHECK-NEXT: nop
133; CHECK-MIPS64: nop
134; CHECK-MIPS64: nop
135; CHECK-MIPS64: nop
136; CHECK-MIPS64: nop
137; CHECK-MIPS64-LABEL: .Ltmp4:
138; CHECK-MIPS32-LABEL: $tmp4:
139; CHECK-MIPS32: addiu $25, $25, 52
140}
141; CHECK: .section xray_instr_map,{{.*}}
142; CHECK-MIPS64: .8byte .Lxray_sled_2
143; CHECK-MIPS64: .8byte .Lxray_sled_3
144; CHECK-MIPS64: .8byte .Lxray_sled_4
145; CHECK-MIPS32: .4byte ($xray_sled_2)
146; CHECK-MIPS32: .4byte ($xray_sled_3)
147; CHECK-MIPS32: .4byte ($xray_sled_4)