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
|
// REQUIRES: amdgpu-registered-target
// RUN: %clang_cc1 -triple amdgcn-unknown-unknown -target-cpu gfx906 -S -emit-llvm -o - %s | FileCheck %s
typedef unsigned int uint;
typedef half __attribute__((ext_vector_type(2))) half2;
typedef short __attribute__((ext_vector_type(2))) short2;
typedef unsigned short __attribute__((ext_vector_type(2))) ushort2;
// CHECK-LABEL: @builtins_amdgcn_dl_insts
// CHECK: call float @llvm.amdgcn.fdot2
// CHECK: call i32 @llvm.amdgcn.sdot2
// CHECK: call i32 @llvm.amdgcn.udot2
// CHECK: call i32 @llvm.amdgcn.sdot4
// CHECK: call i32 @llvm.amdgcn.udot4
// CHECK: call i32 @llvm.amdgcn.sdot8
// CHECK: call i32 @llvm.amdgcn.udot8
kernel void builtins_amdgcn_dl_insts(
global float *fOut, global int *siOut, global uint *uiOut,
half2 v2hA, half2 v2hB, float fC,
short2 v2ssA, short2 v2ssB, int siA, int siB, int siC,
ushort2 v2usA, ushort2 v2usB, uint uiA, uint uiB, uint uiC) {
fOut[0] = __builtin_amdgcn_fdot2(v2hA, v2hB, fC);
siOut[0] = __builtin_amdgcn_sdot2(v2ssA, v2ssB, siC);
uiOut[0] = __builtin_amdgcn_udot2(v2usA, v2usB, uiC);
siOut[1] = __builtin_amdgcn_sdot4(siA, siB, siC);
uiOut[1] = __builtin_amdgcn_udot4(uiA, uiB, uiC);
siOut[2] = __builtin_amdgcn_sdot8(siA, siB, siC);
uiOut[2] = __builtin_amdgcn_udot8(uiA, uiB, uiC);
}
|
