[llvm-branch-commits] [llvm] X86: Switch to RegClassByHwMode (PR #158274)

[Craig Topper via llvm-branch-commits]

================
@@ -195,6 +195,12 @@ def Not64BitMode : Predicate<"!Subtarget->is64Bit()">,
                              AssemblerPredicate<(all_of (not Is64Bit)), "Not 64-bit mode">;
 def In64BitMode  : Predicate<"Subtarget->is64Bit()">,
                              AssemblerPredicate<(all_of Is64Bit), "64-bit mode">;
+
+def IsX32Mode  : Predicate<"Subtarget->getTargetTriple().isX32()">,
+                            AssemblerPredicate<(all_of IsX32), "x32 ABI">;
----------------
topperc wrote:

Does HwMode require an AssemblerPredicate?

https://github.com/llvm/llvm-project/pull/158274