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
|
; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
; SI-LABEL: {{^}}s_sext_i1_to_i32:
; SI: v_cndmask_b32_e64
; SI: s_endpgm
define void @s_sext_i1_to_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
%cmp = icmp eq i32 %a, %b
%sext = sext i1 %cmp to i32
store i32 %sext, i32 addrspace(1)* %out, align 4
ret void
}
; SI-LABEL: {{^}}test_s_sext_i32_to_i64:
; SI: s_ashr_i32
; SI: s_endpg
define void @test_s_sext_i32_to_i64(i64 addrspace(1)* %out, i32 %a, i32 %b, i32 %c) nounwind {
entry:
%mul = mul i32 %a, %b
%add = add i32 %mul, %c
%sext = sext i32 %add to i64
store i64 %sext, i64 addrspace(1)* %out, align 8
ret void
}
; SI-LABEL: {{^}}s_sext_i1_to_i64:
; SI: v_cndmask_b32_e64 v[[LOREG:[0-9]+]], 0, -1, vcc
; SI: v_mov_b32_e32 v[[HIREG:[0-9]+]], v[[LOREG]]
; SI: buffer_store_dwordx2 v{{\[}}[[LOREG]]:[[HIREG]]{{\]}}
; SI: s_endpgm
define void @s_sext_i1_to_i64(i64 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
%cmp = icmp eq i32 %a, %b
%sext = sext i1 %cmp to i64
store i64 %sext, i64 addrspace(1)* %out, align 8
ret void
}
; SI-LABEL: {{^}}s_sext_i32_to_i64:
; SI: s_ashr_i32
; SI: s_endpgm
define void @s_sext_i32_to_i64(i64 addrspace(1)* %out, i32 %a) nounwind {
%sext = sext i32 %a to i64
store i64 %sext, i64 addrspace(1)* %out, align 8
ret void
}
; SI-LABEL: {{^}}v_sext_i32_to_i64:
; SI: v_ashr
; SI: s_endpgm
define void @v_sext_i32_to_i64(i64 addrspace(1)* %out, i32 addrspace(1)* %in) nounwind {
%val = load i32 addrspace(1)* %in, align 4
%sext = sext i32 %val to i64
store i64 %sext, i64 addrspace(1)* %out, align 8
ret void
}
; SI-LABEL: {{^}}s_sext_i16_to_i64:
; SI: s_endpgm
define void @s_sext_i16_to_i64(i64 addrspace(1)* %out, i16 %a) nounwind {
%sext = sext i16 %a to i64
store i64 %sext, i64 addrspace(1)* %out, align 8
ret void
}
|
