https://github.com/e-kud created
https://github.com/llvm/llvm-project/pull/122204
`tileloadd`, `tileloaddt1` and `tilestored` are part of `amx-tile` feature.
The problem is observed if `__tile_loadd` intrinsic is invoked,
`_tile_loadd_internal` requiring `amx-int8` is inlined into `__tile_loadd` that
has only `amx-tile`.
>From c4b07dd5c89ec97a59a3f30edaadbe50422bf87e Mon Sep 17 00:00:00 2001
From: Evgenii Kudriashov <evgenii.kudrias...@intel.com>
Date: Wed, 8 Jan 2025 17:15:29 -0800
Subject: [PATCH] [Headers][X86] amxintrin.h - fix attributes according to SDM
tileloadd, tileloaddtr1 and tilestored are part of amx-tile feature.
---
clang/lib/Headers/amxintrin.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/clang/lib/Headers/amxintrin.h b/clang/lib/Headers/amxintrin.h
index b0140615677f27..a7da10d9951e7e 100644
--- a/clang/lib/Headers/amxintrin.h
+++ b/clang/lib/Headers/amxintrin.h
@@ -234,7 +234,7 @@ typedef int _tile1024i_1024a
__attribute__((__vector_size__(1024), __aligned__(1024)));
/// This is internal intrinsic. C/C++ user should avoid calling it directly.
-static __inline__ _tile1024i __DEFAULT_FN_ATTRS_INT8
+static __inline__ _tile1024i __DEFAULT_FN_ATTRS_TILE
_tile_loadd_internal(unsigned short m, unsigned short n, const void *base,
__SIZE_TYPE__ stride) {
return __builtin_ia32_tileloadd64_internal(m, n, base,
@@ -242,7 +242,7 @@ _tile_loadd_internal(unsigned short m, unsigned short n,
const void *base,
}
/// This is internal intrinsic. C/C++ user should avoid calling it directly.
-static __inline__ _tile1024i __DEFAULT_FN_ATTRS_INT8
+static __inline__ _tile1024i __DEFAULT_FN_ATTRS_TILE
_tile_loaddt1_internal(unsigned short m, unsigned short n, const void *base,
__SIZE_TYPE__ stride) {
return __builtin_ia32_tileloaddt164_internal(m, n, base,
@@ -278,7 +278,7 @@ _tile_dpbuud_internal(unsigned short m, unsigned short n,
unsigned short k,
}
/// This is internal intrinsic. C/C++ user should avoid calling it directly.
-static __inline__ void __DEFAULT_FN_ATTRS_INT8
+static __inline__ void __DEFAULT_FN_ATTRS_TILE
_tile_stored_internal(unsigned short m, unsigned short n, void *base,
__SIZE_TYPE__ stride, _tile1024i tile) {
return __builtin_ia32_tilestored64_internal(m, n, base,
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