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changeset 8370:c2e39aa097c5

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removed unnecessary MethodEndBreakpointGuards option
author Doug Simon <doug.simon@oracle.com>
date Tue, 19 Mar 2013 14:08:54 +0100
parents 8448cbac78e4
children b8666670daf5
files graal/com.oracle.graal.hotspot.amd64.test/src/com/oracle/graal/hotspot/amd64/test/AMD64HotSpotFrameOmissionTest.java graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotBackend.java graal/com.oracle.graal.phases/src/com/oracle/graal/phases/GraalOptions.java
diffstat 3 files changed, 0 insertions(+), 12 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.hotspot.amd64.test/src/com/oracle/graal/hotspot/amd64/test/AMD64HotSpotFrameOmissionTest.java	Tue Mar 19 14:07:30 2013 +0100
+++ b/graal/com.oracle.graal.hotspot.amd64.test/src/com/oracle/graal/hotspot/amd64/test/AMD64HotSpotFrameOmissionTest.java	Tue Mar 19 14:08:54 2013 +0100
@@ -34,7 +34,6 @@
 import com.oracle.graal.api.runtime.*;
 import com.oracle.graal.asm.amd64.*;
 import com.oracle.graal.compiler.test.*;
-import com.oracle.graal.phases.*;
 
 /**
  * Ensures that frame omission works in cases where it is expected to.
@@ -107,10 +106,6 @@
         AMD64Assembler asm = new AMD64Assembler(target, registerConfig);
 
         gen.generateCode(asm);
-        for (int i = 0; i < GraalOptions.MethodEndBreakpointGuards; ++i) {
-            asm.int3();
-        }
-
         byte[] expectedCode = asm.codeBuffer.close(true);
 
         // Only compare up to expectedCode.length bytes to ignore
--- a/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotBackend.java	Tue Mar 19 14:07:30 2013 +0100
+++ b/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotBackend.java	Tue Mar 19 14:08:54 2013 +0100
@@ -203,11 +203,5 @@
             asm.bind(unverifiedStub);
             AMD64Call.directJmp(tasm, asm, runtime().lookupRuntimeCall(IC_MISS_HANDLER));
         }
-
-        for (int i = 0; i < GraalOptions.MethodEndBreakpointGuards; ++i) {
-            asm.int3();
-        }
-
     }
-
 }
--- a/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/GraalOptions.java	Tue Mar 19 14:07:30 2013 +0100
+++ b/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/GraalOptions.java	Tue Mar 19 14:08:54 2013 +0100
@@ -105,7 +105,6 @@
     public static int     LoopUnswitchUncertaintyBoost       = 5;
 
     // debugging settings
-    public static int     MethodEndBreakpointGuards          = 2;
     public static boolean ZapStackOnMethodEntry              = ____;
     public static boolean DeoptALot                          = ____;
     public static boolean VerifyPhases                       = true;