[PATCH] D123852: [BOLT] Check if LLVM_REVISION is defined

[Amir Ayupov via Phabricator via llvm-commits]

Amir created this revision.
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Handle the case where LLVM_REVISION is undefined (due to LLVM_APPEND_VC_REV=OFF
or otherwise) by setting "<unknown>" value as before D123549 <https://reviews.llvm.org/D123549>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D123852

Files:
  bolt/lib/Utils/CommandLineOpts.cpp


Index: bolt/lib/Utils/CommandLineOpts.cpp
===================================================================
--- bolt/lib/Utils/CommandLineOpts.cpp
+++ bolt/lib/Utils/CommandLineOpts.cpp
@@ -17,7 +17,12 @@
 
 namespace llvm {
 namespace bolt {
-const char *BoltRevision = LLVM_REVISION;
+const char *BoltRevision =
+#ifdef LLVM_REVISION
+    LLVM_REVISION;
+#else
+    "<unknown>";
+#endif
 }
 }
 


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