blob: 8bc2583899bd94f3fcc7d6b4c1ed4b341e558c98 (
plain)
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
|
; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
declare i32 @llvm.AMDGPU.abs(i32) nounwind readnone
; Legacy name
declare i32 @llvm.AMDIL.abs.i32(i32) nounwind readnone
; FUNC-LABEL: {{^}}s_abs_i32:
; SI: s_sub_i32
; SI: s_max_i32
; SI: s_endpgm
; EG: SUB_INT
; EG: MAX_INT
define void @s_abs_i32(i32 addrspace(1)* %out, i32 %src) nounwind {
%abs = call i32 @llvm.AMDGPU.abs(i32 %src) nounwind readnone
store i32 %abs, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: {{^}}v_abs_i32:
; SI: v_sub_i32_e32
; SI: v_max_i32_e32
; SI: s_endpgm
; EG: SUB_INT
; EG: MAX_INT
define void @v_abs_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %src) nounwind {
%val = load i32 addrspace(1)* %src, align 4
%abs = call i32 @llvm.AMDGPU.abs(i32 %val) nounwind readnone
store i32 %abs, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: {{^}}abs_i32_legacy_amdil:
; SI: v_sub_i32_e32
; SI: v_max_i32_e32
; SI: s_endpgm
; EG: SUB_INT
; EG: MAX_INT
define void @abs_i32_legacy_amdil(i32 addrspace(1)* %out, i32 addrspace(1)* %src) nounwind {
%val = load i32 addrspace(1)* %src, align 4
%abs = call i32 @llvm.AMDIL.abs.i32(i32 %val) nounwind readnone
store i32 %abs, i32 addrspace(1)* %out, align 4
ret void
}
|
