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changeset 7127:4632b14e56dd

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Snippets cannot have speculative optimizations since they have to be valid for the entire run of the VM
author Christian Wimmer <christian.wimmer@oracle.com>
date Tue, 04 Dec 2012 10:44:41 -0800
parents ce248dc0a656
children b16fdf354ba5
files graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/bridge/VMToCompilerImpl.java
diffstat 1 files changed, 2 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/bridge/VMToCompilerImpl.java	Mon Dec 03 17:54:05 2012 +0100
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/bridge/VMToCompilerImpl.java	Tue Dec 04 10:44:41 2012 -0800
@@ -136,7 +136,8 @@
 
                 @Override
                 public void run() {
-                    Assumptions assumptions = new Assumptions(GraalOptions.OptAssumptions);
+                    // Snippets cannot have speculative optimizations since they have to be valid for the entire run of the VM.
+                    Assumptions assumptions = new Assumptions(false);
                     VMToCompilerImpl.this.intrinsifyArrayCopy = new IntrinsifyArrayCopyPhase(runtime, assumptions);
                     SnippetInstaller installer = new SnippetInstaller(runtime, assumptions, runtime.getGraalRuntime().getTarget());
                     GraalIntrinsics.installIntrinsics(installer);