[llvm] [NVPTX] Rework and cleanup FTZ ISel (PR #146410)

[Alex MacLean via llvm-commits]

================
@@ -218,28 +218,21 @@ enum CvtMode {
 /// PTXCmpMode - Comparison mode enumeration
 namespace PTXCmpMode {
 enum CmpMode {
-  EQ = 0,
-  NE,
-  LT,
-  LE,
-  GT,
-  GE,
-  LO,
-  LS,
-  HI,
-  HS,
-  EQU,
-  NEU,
-  LTU,
-  LEU,
-  GTU,
-  GEU,
-  NUM,
+  EQ = ISD::SETEQ,
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AlexMaclean wrote:

Yea, you're correct since the mapping is N:1 it doesn't buy us much. I've reverted this change

https://github.com/llvm/llvm-project/pull/146410