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
|
// RUN: %clang_cc1 %s -flax-vector-conversions=none -ffreestanding -triple=x86_64-unknown-unknown -target-feature +avx512f -target-feature +amx-int8 \
// RUN: -target-feature +amx-bf16 -target-feature +amx-fp16 -emit-llvm -o - -Werror -pedantic | FileCheck %s --check-prefixes=CHECK
#include <immintrin.h>
char buf[1024];
#define STRIDE 32
char buf2[1024];
// This is an example code and integration test.
void test_api(int cond, short row, short col) {
//CHECK-LABEL: @test_api
//CHECK-DAG: call x86_amx @llvm.x86.tileloadd64.internal
//CHECK-DAG: call <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx {{%.*}})
//CHECK-DAG: call x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32> {{%.*}})
//CHECK-DAG: call x86_amx @llvm.x86.tdpbssd.internal
//CHECK-DAG: call void @llvm.x86.tilestored64.internal
__tile1024i a = {row, 8};
__tile1024i b = {8, col};
__tile1024i c = {row, col};
if (cond) {
__tile_loadd(&a, buf, STRIDE);
__tile_loadd(&b, buf, STRIDE);
__tile_loadd(&c, buf, STRIDE);
} else {
__tile_loadd(&a, buf2, STRIDE);
__tile_loadd(&b, buf2, STRIDE);
__tile_loadd(&c, buf2, STRIDE);
}
__tile_dpbssd(&c, a, b);
__tile_stored(buf, STRIDE, c);
}
void test_tile_dpbssd(__tile1024i a, __tile1024i b, __tile1024i c) {
//CHECK-LABEL: @test_tile_dpbssd
//CHECK-DAG: call x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32> {{%.*}})
//CHECK-DAG: call x86_amx @llvm.x86.tdpbssd.internal
//CHECK-DAG: call <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx {{%.*}})
__tile_dpbssd(&c, a, b);
}
void test_tile_dpbsud(__tile1024i a, __tile1024i b, __tile1024i c) {
//CHECK-LABEL: @test_tile_dpbsud
//CHECK-DAG: call x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32> {{%.*}})
//CHECK-DAG: call x86_amx @llvm.x86.tdpbsud.internal
//CHECK-DAG: call <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx {{%.*}})
__tile_dpbsud(&c, a, b);
}
void test_tile_dpbusd(__tile1024i a, __tile1024i b, __tile1024i c) {
//CHECK-LABEL: @test_tile_dpbusd
//CHECK-DAG: call x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32> {{%.*}})
//CHECK-DAG: call x86_amx @llvm.x86.tdpbusd.internal
//CHECK-DAG: call <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx {{%.*}})
__tile_dpbusd(&c, a, b);
}
void test_tile_dpbuud(__tile1024i a, __tile1024i b, __tile1024i c) {
//CHECK-LABEL: @test_tile_dpbuud
//CHECK-DAG: call x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32> {{%.*}})
//CHECK-DAG: call x86_amx @llvm.x86.tdpbuud.internal
//CHECK-DAG: call <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx {{%.*}})
__tile_dpbuud(&c, a, b);
}
void test_tile_dpbf16ps(__tile1024i a, __tile1024i b, __tile1024i c) {
//CHECK-LABEL: @test_tile_dpbf16ps
//CHECK-DAG: call x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32> {{%.*}})
//CHECK-DAG: call x86_amx @llvm.x86.tdpbf16ps.internal
//CHECK-DAG: call <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx {{%.*}})
__tile_dpbf16ps(&a, b, c);
}
void test_tile_dpfp16ps(__tile1024i a, __tile1024i b, __tile1024i c) {
//CHECK-LABEL: @test_tile_dpfp16ps
//CHECK-DAG: call x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32> {{%.*}})
//CHECK-DAG: call x86_amx @llvm.x86.tdpfp16ps.internal
//CHECK-DAG: call <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx {{%.*}})
__tile_dpfp16ps(&a, b, c);
}
|