[llvm-branch-commits] [llvm] [DataLayout][LangRef] Split non-integral and unstable pointer properties (PR #105735)

[Matt Arsenault via llvm-branch-commits]

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@@ -419,9 +420,25 @@ Error DataLayout::parsePointerSpec(StringRef Spec) {
 
   // Address space. Optional, defaults to 0.
   unsigned AddrSpace = 0;
-  if (!Components[0].empty())
-    if (Error Err = parseAddrSpace(Components[0], AddrSpace))
+  bool UnstableRepr = false;
+  bool NonIntegralRepr = false;
+  StringRef AddrSpaceStr = Components[0].drop_while([&](char C) {
+    if (C == 'n') {
+      NonIntegralRepr = true;
+      return true;
+    } else if (C == 'u') {
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arsenm wrote:

No else after return 

https://github.com/llvm/llvm-project/pull/105735