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changeset 1909:0cb042fd2d4b

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6875026: CTW failure jdk6_18/hotspot/src/share/vm/c1/c1_LinearScan.cpp:5486 Reviewed-by: kvn, iveresov
author never
date Wed, 01 Dec 2010 15:47:52 -0800
parents 4da76e32c0be
children bbefa3ca1543
files src/cpu/x86/vm/c1_LIRGenerator_x86.cpp
diffstat 1 files changed, 4 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp	Wed Dec 01 10:16:31 2010 -0800
+++ b/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp	Wed Dec 01 15:47:52 2010 -0800
@@ -874,6 +874,10 @@
 
 void LIRGenerator::do_ArrayCopy(Intrinsic* x) {
   assert(x->number_of_arguments() == 5, "wrong type");
+
+  // Make all state_for calls early since they can emit code
+  CodeEmitInfo* info = state_for(x, x->state());
+
   LIRItem src(x->argument_at(0), this);
   LIRItem src_pos(x->argument_at(1), this);
   LIRItem dst(x->argument_at(2), this);
@@ -916,7 +920,6 @@
   ciArrayKlass* expected_type;
   arraycopy_helper(x, &flags, &expected_type);
 
-  CodeEmitInfo* info = state_for(x, x->state()); // we may want to have stack (deoptimization?)
   __ arraycopy(src.result(), src_pos.result(), dst.result(), dst_pos.result(), length.result(), tmp, expected_type, flags, info); // does add_safepoint
 }