File: arith.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16.1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,388 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (74 lines) | stat: -rw-r--r-- 2,097 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
; RUN: opt < %s -dfsan -S | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

define i8 @add(i8 %a, i8 %b) {
  ; CHECK: @"dfs$add"
  ; CHECK-DAG: %[[ALABEL:.*]] = load{{.*}}__dfsan_arg_tls, i64 0, i64 0
  ; CHECK-DAG: %[[BLABEL:.*]] = load{{.*}}__dfsan_arg_tls, i64 0, i64 1
  ; CHECK: %[[UNION:.*]] = call{{.*}}__dfsan_union(i16 zeroext %[[ALABEL]], i16 zeroext %[[BLABEL]])
  ; CHECK: %[[ADDLABEL:.*]] = phi i16 [ %[[UNION]], {{.*}} ], [ %[[ALABEL]], {{.*}} ]
  ; CHECK: add i8
  ; CHECK: store i16 %[[ADDLABEL]], i16* @__dfsan_retval_tls
  ; CHECK: ret i8
  %c = add i8 %a, %b
  ret i8 %c
}

define i8 @sub(i8 %a, i8 %b) {
  ; CHECK: @"dfs$sub"
  ; CHECK: load{{.*}}__dfsan_arg_tls
  ; CHECK: load{{.*}}__dfsan_arg_tls
  ; CHECK: call{{.*}}__dfsan_union
  ; CHECK: sub i8
  ; CHECK: store{{.*}}__dfsan_retval_tls
  ; CHECK: ret i8
  %c = sub i8 %a, %b
  ret i8 %c
}

define i8 @mul(i8 %a, i8 %b) {
  ; CHECK: @"dfs$mul"
  ; CHECK: load{{.*}}__dfsan_arg_tls
  ; CHECK: load{{.*}}__dfsan_arg_tls
  ; CHECK: call{{.*}}__dfsan_union
  ; CHECK: mul i8
  ; CHECK: store{{.*}}__dfsan_retval_tls
  ; CHECK: ret i8
  %c = mul i8 %a, %b
  ret i8 %c
}

define i8 @sdiv(i8 %a, i8 %b) {
  ; CHECK: @"dfs$sdiv"
  ; CHECK: load{{.*}}__dfsan_arg_tls
  ; CHECK: load{{.*}}__dfsan_arg_tls
  ; CHECK: call{{.*}}__dfsan_union
  ; CHECK: sdiv i8
  ; CHECK: store{{.*}}__dfsan_retval_tls
  ; CHECK: ret i8
  %c = sdiv i8 %a, %b
  ret i8 %c
}

define i8 @udiv(i8 %a, i8 %b) {
  ; CHECK: @"dfs$udiv"
  ; CHECK: load{{.*}}__dfsan_arg_tls
  ; CHECK: load{{.*}}__dfsan_arg_tls
  ; CHECK: call{{.*}}__dfsan_union
  ; CHECK: udiv i8
  ; CHECK: store{{.*}}__dfsan_retval_tls
  ; CHECK: ret i8
  %c = udiv i8 %a, %b
  ret i8 %c
}

define double @fneg(double %a) {
  ; CHECK: @"dfs$fneg"
  ; CHECK: load{{.*}}__dfsan_arg_tls
  ; CHECK: fneg double
  ; CHECK: store{{.*}}__dfsan_retval_tls
  ; CHECK: ret double
  %c = fneg double %a
  ret double %c
}