[BOLT] Fix duplicate diagnostic message (llvm#95167)

maksfb · web-flow · commit 1ebda1173186 · 2024-06-13T14:56:01.000-07:00
Print .altinstructions parsing stats only once.
diff --git a/bolt/lib/Rewrite/LinuxKernelRewriter.cpp b/bolt/lib/Rewrite/LinuxKernelRewriter.cpp
@@ -1479,8 +1479,9 @@ Error LinuxKernelRewriter::tryReadAltInstructions(uint32_t AltInstFeatureSize,
     }
   }
 
-  BC.outs() << "BOLT-INFO: parsed " << EntryID
-            << " alternative instruction entries\n";
+  if (!ParseOnly)
+    BC.outs() << "BOLT-INFO: parsed " << EntryID
+              << " alternative instruction entries\n";
 
   return Error::success();
 }

Original file line number	Diff line number	Diff line change
`@@ -1479,8 +1479,9 @@ Error LinuxKernelRewriter::tryReadAltInstructions(uint32_t AltInstFeatureSize,`
`1479`	`1479`	`}`
`1480`	`1480`	`}`
`1481`	`1481`
`1482`		`- BC.outs() << "BOLT-INFO: parsed " << EntryID`
`1483`		`- << " alternative instruction entries\n";`
	`1482`	`+ if (!ParseOnly)`
	`1483`	`+ BC.outs() << "BOLT-INFO: parsed " << EntryID`
	`1484`	`+ << " alternative instruction entries\n";`
`1484`	`1485`
`1485`	`1486`	`return Error::success();`
`1486`	`1487`	`}`