[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 cfe-commits at lists.llvm.org
Wed Jul 31 23:37:33 PDT 2024


================
@@ -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:

Out of 80 columns is not an issue. We can use sth like
```
// clang-format off
// clang-format on
```
for the comment.

https://github.com/llvm/llvm-project/pull/101452


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