[PATCH] D77509: [MLIR][NFC] Make AsmPrinter messages on null structures consistent

[Uday Bondhugula via Phabricator via llvm-commits]

bondhugula created this revision.
bondhugula added a reviewer: mehdi_amini.
Herald added subscribers: llvm-commits, grosul1, Joonsoo, liufengdb, lucyrfox, mgester, arpith-jacob, nicolasvasilache, antiagainst, shauheen, burmako, jpienaar, rriddle.
Herald added a reviewer: rriddle.
Herald added a project: LLVM.

Make AsmPrinter messages on null structures consistent: use <<NULL ...>>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D77509

Files:
  mlir/lib/IR/AsmPrinter.cpp


Index: mlir/lib/IR/AsmPrinter.cpp
===================================================================
--- mlir/lib/IR/AsmPrinter.cpp
+++ mlir/lib/IR/AsmPrinter.cpp
@@ -2289,8 +2289,8 @@
 }
 
 void AffineExpr::print(raw_ostream &os) const {
-  if (expr == nullptr) {
-    os << "null affine expr";
+  if (!expr) {
+    os << "<<NULL AFFINE EXPR>>";
     return;
   }
   ModulePrinter(os).printAffineExpr(*this);
@@ -2302,8 +2302,8 @@
 }
 
 void AffineMap::print(raw_ostream &os) const {
-  if (map == nullptr) {
-    os << "null affine map";
+  if (!map) {
+    os << "<<NULL AFFINE MAP>>";
     return;
   }
   ModulePrinter(os).printAffineMap(*this);


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