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diff src/share/vm/c1/c1_LinearScan.cpp @ 17980:0bf37f737702

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8032410: compiler/uncommontrap/TestStackBangRbp.java times out on Solaris-Sparc V9 Summary: make compiled code bang the stack by the worst case size of the interpreter frame at deoptimization points. Reviewed-by: twisti, kvn
author roland
date Tue, 01 Apr 2014 09:36:49 +0200
parents 15766b73dc1d
children 52b4284cb496 d04cb4166be7
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line diff
--- a/src/share/vm/c1/c1_LinearScan.cpp	Mon Jun 09 15:42:31 2014 -0700
+++ b/src/share/vm/c1/c1_LinearScan.cpp	Tue Apr 01 09:36:49 2014 +0200
@@ -2441,6 +2441,9 @@
     CodeEmitInfo* info = visitor.info_at(i);
     OopMap* oop_map = first_oop_map;
 
+    // compute worst case interpreter size in case of a deoptimization
+    _compilation->update_interpreter_frame_size(info->interpreter_frame_size());
+
     if (info->stack()->locks_size() != first_info->stack()->locks_size()) {
       // this info has a different number of locks then the precomputed oop map
       // (possible for lock and unlock instructions) -> compute oop map with