[clang] [compiler-rt] [llvm] [X86][AVX10.2] Support AVX10.2 option and VMPSADBW/VADDP[D,H,S] new instructions (PR #101452)

[Shengchen Kan via cfe-commits]

================
@@ -111,9 +111,9 @@ class X86OpcodePrefixHelper {
   //  0b11: F2
 
   // EVEX (4 bytes)
-  // +-----+ +---------------+ +--------------------+ 
+------------------------+
-  // | 62h | | RXBR' | B'mmm | | W | vvvv | X' | pp | | z | L'L | b | v' | aaa 
|
-  // +-----+ +---------------+ +--------------------+ 
+------------------------+
+  // +-----+ +---------------+ +-------------------+ +------------------------+
+  // | 62h | | RXBR' | B'mmm | | W | vvvv | U | pp | | z | L'L | b | v' | aaa |
----------------
KanRobert wrote:

> Besides, I assume the SDM will only use `U` for this bit.

Fine. I believe you will add X' back if it's added into SDM?

https://github.com/llvm/llvm-project/pull/101452
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits