Subzero: fix assert when dumping unnamed constant

This is for debugging, when ALLOW_DUMP=1. Bug: b/130459196 Change-Id: I734d73b6996e4c3e53e38f65e47fa7f1b04bfe67 Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/38869Reviewed-by: Ben Clayton <bclayton@google.com> Reviewed-by: Alexis Hétu <sugoi@google.com> Kokoro-Presubmit: kokoro <noreply+kokoro@google.com> Tested-by: Antonio Maiorano <amaiorano@google.com>

Subzero: fix assert when dumping unnamed constant
6f946f4e · Antonio Maiorano · dee5b5f3 · 6f946f4e
Commit 6f946f4e authored Nov 28, 2019 by Antonio Maiorano
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IceOperand.cpp third_party/subzero/src/IceOperand.cpp +1 -1

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--- a/third_party/subzero/src/IceOperand.cpp
+++ b/third_party/subzero/src/IceOperand.cpp
@@ -617,7 +617,7 @@ void ConstantRelocatable::dump(const Cfg *, Ostream &Str) const {
    Str << EmitString;
    return;
  }
-  Str << "@" << Name;
+  Str << "@" << (Name.hasStdString() ? Name.toString() : "<Unnamed>") ;
  const RelocOffsetT Offset = getOffset();
  if (Offset) {
    if (Offset >= 0) {