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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
; RUN: llc -mtriple=thumbv7-linux-gnueabihf %s -o - | FileCheck %s
define float @test_load_s32_float(ptr %addr) {
; CHECK-LABEL: test_load_s32_float:
; CHECK: ldr [[TMP:r[0-9]+]], [r0]
; CHECK: vmov [[RES_INT:s[0-9]+]], [[TMP]]
; CHECK: vcvt.f32.s32 s0, [[RES_INT]]
%val = load i32, ptr %addr, align 1
%res = sitofp i32 %val to float
ret float %res
}
define double @test_load_s32_double(ptr %addr) {
; CHECK-LABEL: test_load_s32_double:
; CHECK: ldr [[TMP:r[0-9]+]], [r0]
; CHECK: vmov [[RES_INT:s[0-9]+]], [[TMP]]
; CHECK: vcvt.f64.s32 d0, [[RES_INT]]
%val = load i32, ptr %addr, align 1
%res = sitofp i32 %val to double
ret double %res
}
define float @test_load_u32_float(ptr %addr) {
; CHECK-LABEL: test_load_u32_float:
; CHECK: ldr [[TMP:r[0-9]+]], [r0]
; CHECK: vmov [[RES_INT:s[0-9]+]], [[TMP]]
; CHECK: vcvt.f32.u32 s0, [[RES_INT]]
%val = load i32, ptr %addr, align 1
%res = uitofp i32 %val to float
ret float %res
}
define double @test_load_u32_double(ptr %addr) {
; CHECK-LABEL: test_load_u32_double:
; CHECK: ldr [[TMP:r[0-9]+]], [r0]
; CHECK: vmov [[RES_INT:s[0-9]+]], [[TMP]]
; CHECK: vcvt.f64.u32 d0, [[RES_INT]]
%val = load i32, ptr %addr, align 1
%res = uitofp i32 %val to double
ret double %res
}
define void @test_store_f32(float %in, ptr %addr) {
; CHECK-LABEL: test_store_f32:
; CHECK: vmov [[TMP:r[0-9]+]], s0
; CHECK: str [[TMP]], [r0]
store float %in, ptr %addr, align 1
ret void
}
define void @test_store_float_s32(float %in, ptr %addr) {
; CHECK-LABEL: test_store_float_s32:
; CHECK: vcvt.s32.f32 [[TMP:s[0-9]+]], s0
; CHECK: vmov [[TMP_INT:r[0-9]+]], [[TMP]]
; CHECK: str [[TMP_INT]], [r0]
%val = fptosi float %in to i32
store i32 %val, ptr %addr, align 1
ret void
}
define void @test_store_double_s32(double %in, ptr %addr) {
; CHECK-LABEL: test_store_double_s32:
; CHECK: vcvt.s32.f64 [[TMP:s[0-9]+]], d0
; CHECK: vmov [[TMP_INT:r[0-9]+]], [[TMP]]
; CHECK: str [[TMP_INT]], [r0]
%val = fptosi double %in to i32
store i32 %val, ptr %addr, align 1
ret void
}
define void @test_store_float_u32(float %in, ptr %addr) {
; CHECK-LABEL: test_store_float_u32:
; CHECK: vcvt.u32.f32 [[TMP:s[0-9]+]], s0
; CHECK: vmov [[TMP_INT:r[0-9]+]], [[TMP]]
; CHECK: str [[TMP_INT]], [r0]
%val = fptoui float %in to i32
store i32 %val, ptr %addr, align 1
ret void
}
define void @test_store_double_u32(double %in, ptr %addr) {
; CHECK-LABEL: test_store_double_u32:
; CHECK: vcvt.u32.f64 [[TMP:s[0-9]+]], d0
; CHECK: vmov [[TMP_INT:r[0-9]+]], [[TMP]]
; CHECK: str [[TMP_INT]], [r0]
%val = fptoui double %in to i32
store i32 %val, ptr %addr, align 1
ret void
}
|
