Mercurial > hg > truffle
changeset 7051:aee0e8fa8174
Make frame omission optional
| author | Gilles Duboscq <duboscq@ssw.jku.at> |
|---|---|
| date | Tue, 27 Nov 2012 18:25:02 +0100 |
| parents | 6cbaae52bab9 |
| children | 413f9352cdfd |
| files | 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 | 2 files changed, 2 insertions(+), 1 deletions(-) [+] |
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--- a/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotBackend.java Tue Nov 27 17:33:52 2012 +0100 +++ b/graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotBackend.java Tue Nov 27 18:25:02 2012 +0100 @@ -231,7 +231,7 @@ // - has no callee-saved registers // - has no incoming arguments passed on the stack // - has no instructions with debug info - boolean canOmitFrame = + boolean canOmitFrame = GraalOptions.CanOmitFrame && frameMap.frameSize() == frameMap.initialFrameSize && frameMap.registerConfig.getCalleeSaveLayout().registers.length == 0 && !lir.hasArgInCallerFrame() &&
--- a/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/GraalOptions.java Tue Nov 27 17:33:52 2012 +0100 +++ b/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/GraalOptions.java Tue Nov 27 18:25:02 2012 +0100 @@ -170,6 +170,7 @@ public static boolean GenAssertionCode = ____; public static boolean AlignCallsForPatching = true; public static boolean ResolveClassBeforeStaticInvoke = true; + public static boolean CanOmitFrame = true; // Translating tableswitch instructions public static int SequentialSwitchLimit = 4;