[llvm-branch-commits] [llvm] AMDGPU/GlobalISel: Add waterfall lowering in regbanklegalize (PR #142790)

[Pierre van Houtryve via llvm-branch-commits]

================
@@ -165,6 +165,8 @@ enum RegBankLLTMappingApplyID {
   Sgpr32Trunc,
 
   // Src only modifiers: waterfalls, extends
+  Sgpr32_W,
+  SgprV4S32_W,
----------------
Pierre-vh wrote:

Can you add a trailing comment or rename this ? The `_W` suffix is not 
immediately clear to me

https://github.com/llvm/llvm-project/pull/142790
_______________________________________________
llvm-branch-commits mailing list
llvm-branch-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits