62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
// RUN: %clang_cc1 %s -ffreestanding -triple=x86_64-unknown-unknown -target-feature +avx512f -target-feature +amx-int8 \
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// RUN: -target-feature +amx-bf16 -emit-llvm -o - -Werror -pedantic | FileCheck %s --check-prefixes=CHECK
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#include <immintrin.h>
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char buf[1024];
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#define STRIDE 32
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char buf2[1024];
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// This is an example code and integration test.
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void test_api(int cond, short row, short col) {
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//CHECK-LABEL: @test_api
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//CHECK: call x86_amx @llvm.x86.tileloadd64.internal
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//CHECK: call x86_amx @llvm.x86.tdpbssd.internal
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//CHECK: call void @llvm.x86.tilestored64.internal
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__tile1024i a = {row, 8};
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__tile1024i b = {8, col};
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__tile1024i c = {row, col};
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if (cond) {
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__tile_loadd(&a, buf, STRIDE);
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__tile_loadd(&b, buf, STRIDE);
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__tile_loadd(&c, buf, STRIDE);
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} else {
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__tile_loadd(&a, buf2, STRIDE);
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__tile_loadd(&b, buf2, STRIDE);
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__tile_loadd(&c, buf2, STRIDE);
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}
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__tile_dpbssd(&c, a, b);
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__tile_stored(buf, STRIDE, c);
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}
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void test_tile_loadd(short row, short col) {
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//CHECK-LABEL: @test_tile_loadd
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//CHECK: call x86_amx @llvm.x86.tileloadd64.internal
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//CHECK-NEXT: {{%.*}} = bitcast x86_amx {{%.*}} to <256 x i32>
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__tile1024i a = {row, col};
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__tile_loadd(&a, buf, STRIDE);
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}
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void test_tile_dpbssd(__tile1024i a, __tile1024i b, __tile1024i c) {
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//CHECK-LABEL: @test_tile_dpbssd
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//CHECK: call x86_amx @llvm.x86.tdpbssd.internal
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//CHECK-NEXT: {{%.*}} = bitcast x86_amx {{%.*}} to <256 x i32>
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__tile_dpbssd(&c, a, b);
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}
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void test_tile_stored(__tile1024i c) {
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//CHECK-LABEL: @test_tile_stored
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//CHECK: {{%.*}} = bitcast <256 x i32> {{%.*}} to x86_amx
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//CHECK-NEXT: call void @llvm.x86.tilestored64.internal
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__tile_stored(buf, STRIDE, c);
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}
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void test_tile_zero(__tile1024i c) {
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//CHECK-LABEL: @test_tile_zero
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//CHECK: call x86_amx @llvm.x86.tilezero.internal
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//CHECK-NEXT bitcast x86_amx {{%.*}} to <256 x i32>
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__tile_zero(&c);
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}
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