suggestion from Andrew

offamitkumar · offamitkumar · commit 5d6a07352e7b · 2026-02-19T03:55:58.000Z
diff --git a/src/hotspot/share/compiler/compilerDefinitions.cpp b/src/hotspot/share/compiler/compilerDefinitions.cpp
@@ -404,14 +404,12 @@ void CompilerConfig::set_compilation_policy_flags() {
 #endif
 
   if (CompilerConfig::is_tiered() && CompilerConfig::is_c2_enabled()) {
-#ifdef COMPILER2
-    // Some inlining tuning
-#if defined(X86) || defined(AARCH64) || defined(RISCV64) || defined(PPC64) || defined(S390)
+#if defined(COMPILER2) && defined(_LP64)
+    // LP64 specific inlining tuning for C2
     if (FLAG_IS_DEFAULT(InlineSmallCode)) {
       FLAG_SET_DEFAULT(InlineSmallCode, 2500);
     }
 #endif
-#endif // COMPILER2
   }
 
 }

Original file line number	Diff line number	Diff line change
`@@ -404,14 +404,12 @@ void CompilerConfig::set_compilation_policy_flags() {`
`404`	`404`	`#endif`
`405`	`405`
`406`	`406`	`if (CompilerConfig::is_tiered() && CompilerConfig::is_c2_enabled()) {`
`407`		`-#ifdef COMPILER2`
`408`		`- // Some inlining tuning`
`409`		`-#if defined(X86) \|\| defined(AARCH64) \|\| defined(RISCV64) \|\| defined(PPC64) \|\| defined(S390)`
	`407`	`+#if defined(COMPILER2) && defined(_LP64)`
	`408`	`+ // LP64 specific inlining tuning for C2`
`410`	`409`	`if (FLAG_IS_DEFAULT(InlineSmallCode)) {`
`411`	`410`	`FLAG_SET_DEFAULT(InlineSmallCode, 2500);`
`412`	`411`	`}`
`413`	`412`	`#endif`
`414`		`-#endif // COMPILER2`
`415`	`413`	`}`
`416`	`414`
`417`	`415`	`}`