================
@@ -389,3 +392,65 @@ let Features = "movrs,avx10.2", Attributes = [NoThrow,
RequiredVectorWidth<256>]
let Features = "movrs,avx10.2", Attributes = [NoThrow,
RequiredVectorWidth<512>] in {
def vmovrsw512 : X86Builtin<"_Vector<32, short>(_Vector<32, short const
*>)">;
}
+
+// ACE (AI Compute Extensions) Builtins
+// Tile movement - single builtin handles both immediate and register index
forms
+// The lowering code checks if index is constant and selects appropriate
instruction
+let Features = "acev1", Attributes = [NoThrow] in {
+ def tilesetcol : X86Builtin<"void(_Constant unsigned char, _Vector<16, int>,
unsigned int)">;
+ // ACE tilemovrow writes TO tile (AMX tilemovrow reads FROM tile)
+ def tilesetrow : X86Builtin<"void(_Constant unsigned char, _Vector<16, int>,
unsigned int)">;
+}
+
+// Tile movement internal (for IR-level operations)
+let Features = "acev1", Attributes = [NoThrow] in {
+ def tilesetcol_internal : X86Builtin<"_Vector<256, int>(unsigned short,
unsigned short, _Vector<16, int>, unsigned int)">;
+ // ACE tilemovrow_to_tile writes TO tile (AMX tilemovrow reads FROM tile)
+ def tilesetrow_internal : X86Builtin<"_Vector<256, int>(unsigned short,
unsigned short, _Vector<16, int>, unsigned int)">;
+}
+
+// BSR management
+let Features = "acev1", Attributes = [NoThrow] in {
+ def bsrinit : X86Builtin<"void()">;
+ def bsrmovf : X86Builtin<"void(_Vector<16, int>, _Vector<16, int>)">;
----------------
mahesh-attarde wrote:
Applies to all 512 width functions on other occurrences.
https://github.com/llvm/llvm-project/pull/208408
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