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
75
76
77
78
|
; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios | FileCheck %s --check-prefix=ARM
; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi | FileCheck %s --check-prefix=ARM
; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios | FileCheck %s --check-prefix=THUMB
define i32 @icmp_i16_signed(i16 %a, i16 %b) nounwind {
entry:
; ARM: icmp_i16_signed
; ARM: sxth r0, r0
; ARM: sxth r1, r1
; ARM: cmp r0, r1
; THUMB: icmp_i16_signed
; THUMB: sxth r0, r0
; THUMB: sxth r1, r1
; THUMB: cmp r0, r1
%cmp = icmp slt i16 %a, %b
%conv2 = zext i1 %cmp to i32
ret i32 %conv2
}
define i32 @icmp_i16_unsigned(i16 %a, i16 %b) nounwind {
entry:
; ARM: icmp_i16_unsigned
; ARM: uxth r0, r0
; ARM: uxth r1, r1
; ARM: cmp r0, r1
; THUMB: icmp_i16_unsigned
; THUMB: uxth r0, r0
; THUMB: uxth r1, r1
; THUMB: cmp r0, r1
%cmp = icmp ult i16 %a, %b
%conv2 = zext i1 %cmp to i32
ret i32 %conv2
}
define i32 @icmp_i8_signed(i8 %a, i8 %b) nounwind {
entry:
; ARM: icmp_i8_signed
; ARM: sxtb r0, r0
; ARM: sxtb r1, r1
; ARM: cmp r0, r1
; THUMB: icmp_i8_signed
; THUMB: sxtb r0, r0
; THUMB: sxtb r1, r1
; THUMB: cmp r0, r1
%cmp = icmp sgt i8 %a, %b
%conv2 = zext i1 %cmp to i32
ret i32 %conv2
}
define i32 @icmp_i8_unsigned(i8 %a, i8 %b) nounwind {
entry:
; ARM: icmp_i8_unsigned
; ARM: uxtb r0, r0
; ARM: uxtb r1, r1
; ARM: cmp r0, r1
; THUMB: icmp_i8_unsigned
; THUMB: uxtb r0, r0
; THUMB: uxtb r1, r1
; THUMB: cmp r0, r1
%cmp = icmp ugt i8 %a, %b
%conv2 = zext i1 %cmp to i32
ret i32 %conv2
}
define i32 @icmp_i1_unsigned(i1 %a, i1 %b) nounwind {
entry:
; ARM: icmp_i1_unsigned
; ARM: and r0, r0, #1
; ARM: and r1, r1, #1
; ARM: cmp r0, r1
; THUMB: icmp_i1_unsigned
; THUMB: and r0, r0, #1
; THUMB: and r1, r1, #1
; THUMB: cmp r0, r1
%cmp = icmp ult i1 %a, %b
%conv2 = zext i1 %cmp to i32
ret i32 %conv2
}
|
