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diff src/share/vm/compiler/compileBroker.cpp @ 1964:22ef3370343b

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7000349: Tiered reacts incorrectly to C1 compilation failures Summary: Fix policy reaction to C1 comilation failures, make C1 properly report errors. Reviewed-by: kvn
author iveresov
date Tue, 16 Nov 2010 15:57:16 -0800
parents d5d065957597
children b675ff1ca7a3
line wrap: on
line diff
--- a/src/share/vm/compiler/compileBroker.cpp	Fri Nov 12 09:51:43 2010 -0800
+++ b/src/share/vm/compiler/compileBroker.cpp	Tue Nov 16 15:57:16 2010 -0800
@@ -1535,7 +1535,7 @@
       //assert(false, "compiler should always document failure");
       // The compiler elected, without comment, not to register a result.
       // Do not attempt further compilations of this method.
-      ci_env.record_method_not_compilable("compile failed");
+      ci_env.record_method_not_compilable("compile failed", !TieredCompilation);
     }
 
     if (ci_env.failing()) {
@@ -1544,15 +1544,8 @@
       if (PrintCompilation) {
         const char* reason = ci_env.failure_reason();
         if (compilable == ciEnv::MethodCompilable_not_at_tier) {
-          if (is_highest_tier_compile(ci_env.comp_level())) {
-            // Already at highest tier, promote to not compilable.
-            compilable = ciEnv::MethodCompilable_never;
-          } else {
             tty->print_cr("%3d   COMPILE SKIPPED: %s (retry at different tier)", compile_id, reason);
-          }
-        }
-
-        if (compilable == ciEnv::MethodCompilable_never) {
+        } else if (compilable == ciEnv::MethodCompilable_never) {
           tty->print_cr("%3d   COMPILE SKIPPED: %s (not retryable)", compile_id, reason);
         } else if (compilable == ciEnv::MethodCompilable) {
           tty->print_cr("%3d   COMPILE SKIPPED: %s", compile_id, reason);