[PATCH] D115611: [X86][BF16] delete `typedef unsigned short __bfloat16`

Freddy, Ye via Phabricator via cfe-commits Mon, 13 Dec 2021 21:46:53 -0800

FreddyYe updated this revision to Diff 394137.
FreddyYe added a comment.

clang-format



Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D115611/new/

https://reviews.llvm.org/D115611

Files:
  clang/lib/Headers/avx512bf16intrin.h
  clang/lib/Headers/avx512vlbf16intrin.h
  clang/test/CodeGen/X86/avx512bf16-builtins.c
  clang/test/CodeGen/X86/avx512vlbf16-builtins.c


Index: clang/test/CodeGen/X86/avx512vlbf16-builtins.c
===================================================================
--- clang/test/CodeGen/X86/avx512vlbf16-builtins.c
+++ clang/test/CodeGen/X86/avx512vlbf16-builtins.c
@@ -162,7 +162,7 @@
   return _mm256_mask_dpbf16_ps(D, U, A, B);
 }
 
-__bfloat16 test_mm_cvtness_sbh(float A) {
+unsigned short test_mm_cvtness_sbh(float A) {
   // CHECK-LABEL: @test_mm_cvtness_sbh
   // CHECK: @llvm.x86.avx512bf16.mask.cvtneps2bf16.128
   // CHECK: ret i16 %{{.*}}
Index: clang/test/CodeGen/X86/avx512bf16-builtins.c
===================================================================
--- clang/test/CodeGen/X86/avx512bf16-builtins.c
+++ clang/test/CodeGen/X86/avx512bf16-builtins.c
@@ -4,7 +4,7 @@
 
 #include <immintrin.h>
 
-float test_mm_cvtsbh_ss(__bfloat16 A) {
+float test_mm_cvtsbh_ss(unsigned short A) {
   // CHECK-LABEL: @test_mm_cvtsbh_ss
   // CHECK: zext i16 %{{.*}} to i32
   // CHECK: shl i32 %{{.*}}, 16
Index: clang/lib/Headers/avx512vlbf16intrin.h
===================================================================
--- clang/lib/Headers/avx512vlbf16intrin.h
+++ clang/lib/Headers/avx512vlbf16intrin.h
@@ -413,7 +413,8 @@
 ///    A float data.
 /// \returns A bf16 data whose sign field and exponent field keep unchanged,
 ///    and fraction field is truncated to 7 bits.
-static __inline__ __bfloat16 __DEFAULT_FN_ATTRS128 _mm_cvtness_sbh(float __A) {
+static __inline__ unsigned short __DEFAULT_FN_ATTRS128
+_mm_cvtness_sbh(float __A) {
   __v4sf __V = {__A, 0, 0, 0};
   __v8hi __R = __builtin_ia32_cvtneps2bf16_128_mask(
       (__v4sf)__V, (__v8hi)_mm_undefined_si128(), (__mmask8)-1);
Index: clang/lib/Headers/avx512bf16intrin.h
===================================================================
--- clang/lib/Headers/avx512bf16intrin.h
+++ clang/lib/Headers/avx512bf16intrin.h
@@ -15,7 +15,6 @@
 
 typedef short __m512bh __attribute__((__vector_size__(64), __aligned__(64)));
 typedef short __m256bh __attribute__((__vector_size__(32), __aligned__(32)));
-typedef unsigned short __bfloat16;
 
 #define __DEFAULT_FN_ATTRS512 \
   __attribute__((__always_inline__, __nodebug__, __target__("avx512bf16"), \
@@ -33,7 +32,7 @@
 ///    A bfloat data.
 /// \returns A float data whose sign field and exponent field keep unchanged,
 ///    and fraction field is extended to 23 bits.
-static __inline__ float __DEFAULT_FN_ATTRS _mm_cvtsbh_ss(__bfloat16 __A) {
+static __inline__ float __DEFAULT_FN_ATTRS _mm_cvtsbh_ss(unsigned short __A) {
   return __builtin_ia32_cvtsbf162ss_32(__A);
 }

Index: clang/test/CodeGen/X86/avx512vlbf16-builtins.c
===================================================================
--- clang/test/CodeGen/X86/avx512vlbf16-builtins.c
+++ clang/test/CodeGen/X86/avx512vlbf16-builtins.c
@@ -162,7 +162,7 @@
   return _mm256_mask_dpbf16_ps(D, U, A, B);
 }
 
-__bfloat16 test_mm_cvtness_sbh(float A) {
+unsigned short test_mm_cvtness_sbh(float A) {
   // CHECK-LABEL: @test_mm_cvtness_sbh
   // CHECK: @llvm.x86.avx512bf16.mask.cvtneps2bf16.128
   // CHECK: ret i16 %{{.*}}
Index: clang/test/CodeGen/X86/avx512bf16-builtins.c
===================================================================
--- clang/test/CodeGen/X86/avx512bf16-builtins.c
+++ clang/test/CodeGen/X86/avx512bf16-builtins.c
@@ -4,7 +4,7 @@
 
 #include <immintrin.h>
 
-float test_mm_cvtsbh_ss(__bfloat16 A) {
+float test_mm_cvtsbh_ss(unsigned short A) {
   // CHECK-LABEL: @test_mm_cvtsbh_ss
   // CHECK: zext i16 %{{.*}} to i32
   // CHECK: shl i32 %{{.*}}, 16
Index: clang/lib/Headers/avx512vlbf16intrin.h
===================================================================
--- clang/lib/Headers/avx512vlbf16intrin.h
+++ clang/lib/Headers/avx512vlbf16intrin.h
@@ -413,7 +413,8 @@
 ///    A float data.
 /// \returns A bf16 data whose sign field and exponent field keep unchanged,
 ///    and fraction field is truncated to 7 bits.
-static __inline__ __bfloat16 __DEFAULT_FN_ATTRS128 _mm_cvtness_sbh(float __A) {
+static __inline__ unsigned short __DEFAULT_FN_ATTRS128
+_mm_cvtness_sbh(float __A) {
   __v4sf __V = {__A, 0, 0, 0};
   __v8hi __R = __builtin_ia32_cvtneps2bf16_128_mask(
       (__v4sf)__V, (__v8hi)_mm_undefined_si128(), (__mmask8)-1);
Index: clang/lib/Headers/avx512bf16intrin.h
===================================================================
--- clang/lib/Headers/avx512bf16intrin.h
+++ clang/lib/Headers/avx512bf16intrin.h
@@ -15,7 +15,6 @@
 
 typedef short __m512bh __attribute__((__vector_size__(64), __aligned__(64)));
 typedef short __m256bh __attribute__((__vector_size__(32), __aligned__(32)));
-typedef unsigned short __bfloat16;
 
 #define __DEFAULT_FN_ATTRS512 \
   __attribute__((__always_inline__, __nodebug__, __target__("avx512bf16"), \
@@ -33,7 +32,7 @@
 ///    A bfloat data.
 /// \returns A float data whose sign field and exponent field keep unchanged,
 ///    and fraction field is extended to 23 bits.
-static __inline__ float __DEFAULT_FN_ATTRS _mm_cvtsbh_ss(__bfloat16 __A) {
+static __inline__ float __DEFAULT_FN_ATTRS _mm_cvtsbh_ss(unsigned short __A) {
   return __builtin_ia32_cvtsbf162ss_32(__A);
 }

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[PATCH] D115611: [X86][BF16] delete `typedef unsigned short __bfloat16`

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