[llvm] [NFC][X86] Correct Zen4 Scheduling (Part 1/2: Rename "19h" to "Zen4") (PR #131615)

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Wed Mar 19 06:34:19 PDT 2025


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@@ -9,45 +9,45 @@
 // This file defines the machine model for Znver4 to support instruction
 // scheduling and other instruction cost heuristics.
 // Based on:
-//  * AMD Software Optimization Guide for AMD Family 19h Processors.
-//    https://www.amd.com/system/files/TechDocs/56665.zip
+//  * AMD Software Optimization Guide for the AMD Zen4 Microarchitecture.
----------------
RKSimon wrote:

How about "AMD Family 19h (Zen4) Microarchitecture"?

https://github.com/llvm/llvm-project/pull/131615


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