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From "Mikhail Fursov (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-3183) [drlvm][jit] HelloWorld app fails in -Xem:opt mode with verification level=2
Date Thu, 15 Feb 2007 11:06:05 GMT
[drlvm][jit] HelloWorld app fails in -Xem:opt mode with verification level=2
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                 Key: HARMONY-3183
                 URL: https://issues.apache.org/jira/browse/HARMONY-3183
             Project: Harmony
          Issue Type: Bug
          Components: DRLVM
            Reporter: Mikhail Fursov


HelloWorld app fails in -Xem:opt mode with verification level=2

To reproduce use this params:
-Xem:opt  -verbose:em  -XDjit.arg.verify=2

output:
EM: compile done:[CS_OPT n=227: OK] com/ibm/icu4jni/common/ErrorCode::isSuccess(I)Z
EM: compile start:[CS_OPT n=228] com/ibm/icu4jni/charset/CharsetEncoderICU::<init>(Ljava/nio/charset/Charset;J[B)V
EM: compile done:[CS_OPT n=228: OK] com/ibm/icu4jni/charset/CharsetEncoderICU::<init>(Ljava/nio/charset/Charset;J[B)V
EM: compile start:[CS_OPT n=229] java/nio/charset/CharsetEncoder::<init>(Ljava/nio/charset/Charset;FF[B)V
Operand live at entry: t63(XMM1S):single
This means there is a use of the operand when it is not yet defined
Operand live at entry: o85(XMM1D):double
This means there is a use of the operand when it is not yet defined
Operand live at entry: o86(XMM1D):double
This means there is a use of the operand when it is not yet defined

Liveness verification failure

Verification failure after peephole



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