1 // RUN: %clang_cc1 %s -flax-vector-conversions=none -ffreestanding -triple=x86_64-unknown-unknown  -target-feature +avx512f  -target-feature +amx-int8  \
2 // RUN: -target-feature +amx-bf16 -emit-llvm -o - -Werror -pedantic | FileCheck %s --check-prefixes=CHECK
3 
4 #include <immintrin.h>
5 
6 char buf[1024];
7 #define STRIDE 32
8 
9 char buf2[1024];
10 
11 // This is an example code and integration test.
test_api(int cond,short row,short col)12 void test_api(int cond, short row, short col) {
13   //CHECK-LABEL: @test_api
14   //CHECK-DAG: call x86_amx @llvm.x86.tileloadd64.internal
15   //CHECK-DAG: call <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx {{%.*}})
16   //CHECK-DAG: call x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32> {{%.*}})
17   //CHECK-DAG: call x86_amx @llvm.x86.tdpbssd.internal
18   //CHECK-DAG: call void @llvm.x86.tilestored64.internal
19   __tile1024i a = {row, 8};
20   __tile1024i b = {8, col};
21   __tile1024i c = {row, col};
22 
23   if (cond) {
24     __tile_loadd(&a, buf, STRIDE);
25     __tile_loadd(&b, buf, STRIDE);
26     __tile_loadd(&c, buf, STRIDE);
27   } else {
28     __tile_loadd(&a, buf2, STRIDE);
29     __tile_loadd(&b, buf2, STRIDE);
30     __tile_loadd(&c, buf2, STRIDE);
31   }
32   __tile_dpbssd(&c, a, b);
33   __tile_stored(buf, STRIDE, c);
34 }
35 
test_tile_loadd(short row,short col)36 void test_tile_loadd(short row, short col) {
37   //CHECK-LABEL: @test_tile_loadd
38   //CHECK-DAG: call x86_amx @llvm.x86.tileloadd64.internal
39   //CHECK-DAG: call <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx {{%.*}})
40   __tile1024i a = {row, col};
41   __tile_loadd(&a, buf, STRIDE);
42 }
43 
test_tile_stream_loadd(short row,short col)44 void test_tile_stream_loadd(short row, short col) {
45   //CHECK-LABEL: @test_tile_stream_loadd
46   //CHECK-DAG: call x86_amx @llvm.x86.tileloaddt164.internal
47   //CHECK-DAG: call <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx {{%.*}})
48   __tile1024i a = {row, col};
49   __tile_stream_loadd(&a, buf, STRIDE);
50 }
51 
test_tile_dpbssd(__tile1024i a,__tile1024i b,__tile1024i c)52 void test_tile_dpbssd(__tile1024i a, __tile1024i b, __tile1024i c) {
53   //CHECK-LABEL: @test_tile_dpbssd
54   //CHECK-DAG: call x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32> {{%.*}})
55   //CHECK-DAG: call x86_amx @llvm.x86.tdpbssd.internal
56   //CHECK-DAG: call <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx {{%.*}})
57   __tile_dpbssd(&c, a, b);
58 }
59 
test_tile_dpbsud(__tile1024i a,__tile1024i b,__tile1024i c)60 void test_tile_dpbsud(__tile1024i a, __tile1024i b, __tile1024i c) {
61   //CHECK-LABEL: @test_tile_dpbsud
62   //CHECK-DAG: call x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32> {{%.*}})
63   //CHECK-DAG: call x86_amx @llvm.x86.tdpbsud.internal
64   //CHECK-DAG: call <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx {{%.*}})
65   __tile_dpbsud(&c, a, b);
66 }
67 
test_tile_dpbusd(__tile1024i a,__tile1024i b,__tile1024i c)68 void test_tile_dpbusd(__tile1024i a, __tile1024i b, __tile1024i c) {
69   //CHECK-LABEL: @test_tile_dpbusd
70   //CHECK-DAG: call x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32> {{%.*}})
71   //CHECK-DAG: call x86_amx @llvm.x86.tdpbusd.internal
72   //CHECK-DAG: call <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx {{%.*}})
73   __tile_dpbusd(&c, a, b);
74 }
75 
test_tile_dpbuud(__tile1024i a,__tile1024i b,__tile1024i c)76 void test_tile_dpbuud(__tile1024i a, __tile1024i b, __tile1024i c) {
77   //CHECK-LABEL: @test_tile_dpbuud
78   //CHECK-DAG: call x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32> {{%.*}})
79   //CHECK-DAG: call x86_amx @llvm.x86.tdpbuud.internal
80   //CHECK-DAG: call <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx {{%.*}})
81   __tile_dpbuud(&c, a, b);
82 }
83 
test_tile_stored(__tile1024i c)84 void test_tile_stored(__tile1024i c) {
85   //CHECK-LABEL: @test_tile_stored
86   //CHECK-DAG: call x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32> {{%.*}})
87   //CHECK-DAG: call void @llvm.x86.tilestored64.internal
88   __tile_stored(buf, STRIDE, c);
89 }
90 
test_tile_zero(__tile1024i c)91 void test_tile_zero(__tile1024i c) {
92   //CHECK-LABEL: @test_tile_zero
93   //CHECK-DAG: call x86_amx @llvm.x86.tilezero.internal
94   //CHECK-DAG: call <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx {{%.*}})
95   __tile_zero(&c);
96 }
97 
test_tile_dpbf16ps(__tile1024i a,__tile1024i b,__tile1024i c)98 void test_tile_dpbf16ps(__tile1024i a, __tile1024i b, __tile1024i c) {
99   //CHECK-LABEL: @test_tile_dpbf16ps
100   //CHECK-DAG: call x86_amx @llvm.x86.cast.vector.to.tile.v256i32(<256 x i32> {{%.*}})
101   //CHECK-DAG: call x86_amx @llvm.x86.tdpbf16ps.internal
102   //CHECK-DAG: call <256 x i32> @llvm.x86.cast.tile.to.vector.v256i32(x86_amx {{%.*}})
103   __tile_dpbf16ps(&a, b, c);
104 }
105