llvm-project/clang/test/Preprocessor/x86_amx_target_features.c
Xiang1 Zhang 939d8309db [X86-64] Support Intel AMX Intrinsic
INTEL ADVANCED MATRIX EXTENSIONS (AMX).
AMX is a new programming paradigm, it has a set of 2-dimensional registers
(TILES) representing sub-arrays from a larger 2-dimensional memory image and
operate on TILES.

These intrinsics use direct TMM register number as its params.

Spec can be found in Chapter 3 here https://software.intel.com/content/www/us/en/develop/download/intel-architecture-instruction-set-extensions-programming-reference.html

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D83111
2020-07-07 10:13:40 +08:00

36 lines
1.5 KiB
C

// RUN: %clang -target i386-unknown-linux-gnu -march=i386 -mamx-tile -x c -E -dM -o - %s | FileCheck -check-prefix=AMX-TILE %s
// AMX-TILE: #define __AMXTILE__ 1
// RUN: %clang -target i386-unknown-linux-gnu -march=i386 -mamx-bf16 -x c -E -dM -o - %s | FileCheck -check-prefix=AMX-BF16 %s
// AMX-BF16: #define __AMXBF16__ 1
// AMX-BF16: #define __AMXTILE__ 1
// RUN: %clang -target i386-unknown-linux-gnu -march=i386 -mamx-int8 -x c -E -dM -o - %s | FileCheck -check-prefix=AMX-INT8 %s
// AMX-INT8: #define __AMXINT8__ 1
// AMX-INT8: #define __AMXTILE__ 1
// RUN: %clang -target i386-unknown-linux-gnu -march=i386 -mno-amx-tile -x c -E -dM -o - %s | FileCheck -check-prefix=NOAMX-TILE %s
// NOAMX-TILE-NOT: #define __AMXTILE__ 1
// RUN: %clang -target i386-unknown-linux-gnu -march=i386 -mno-amx-bf16 -x c -E -dM -o - %s | FileCheck -check-prefix=NOAMX-BF16 %s
// NOAMX-BF16-NOT: #define __AMXBF16__ 1
// RUN: %clang -target i386-unknown-linux-gnu -march=i386 -amx-bf16 -mno-amx-tile -x c -E -dM -o - %s | FileCheck -check-prefix=NOAMX-BF16 %s
// NOAMX-BF16-NOT: #define __AMXTILE__ 1
// NOAMX-BF16-NOT: #define __AMXBF16__ 1
// RUN: %clang -target i386-unknown-linux-gnu -march=i386 -mno-amx-int8 -x c -E -dM -o - %s | FileCheck -check-prefix=NOAMX-INT8 %s
// NOAMX-INT8-NOT: #define __AMXINT8__ 1
// RUN: %clang -target i386-unknown-linux-gnu -march=i386 -amx-int8 -mno-amx-tile -x c -E -dM -o - %s | FileCheck -check-prefix=NOAMX-INT8 %s
// NOAMX-INT8-NOT: #define __AMXTILE__ 1
// NOAMX-INT8-NOT: #define __AMXINT8__ 1