Examples with Constant jdk.vm.ci.meta.Constant used on opensource projects

Example 31 with Constant

use of jdk.vm.ci.meta.Constant in project graal by oracle.

the class VerifyDebugUsage method verifyDumpLevelParameter.

/**
 * The {@code level} arg for the {@code Debug.dump(...)} methods must be a reference to one of
 * the {@code Debug.*_LEVEL} constants.
 */
protected Integer verifyDumpLevelParameter(StructuredGraph callerGraph, MethodCallTargetNode debugCallTarget, ResolvedJavaMethod verifiedCallee, ValueNode arg) throws org.graalvm.compiler.phases.VerifyPhase.VerificationError {
    // The 'level' arg for the Debug.dump(...) methods must be a reference to one of
    // the Debug.*_LEVEL constants.
    Constant c = arg.asConstant();
    if (c != null) {
        Integer dumpLevel = ((PrimitiveConstant) c).asInt();
        if (!DebugLevels.contains(dumpLevel)) {
            StackTraceElement e = callerGraph.method().asStackTraceElement(debugCallTarget.invoke().bci());
            throw new VerificationError("In %s: parameter 0 of call to %s does not match a Debug.*_LEVEL constant: %s.%n", e, verifiedCallee.format("%H.%n(%p)"), dumpLevel);
        }
        return dumpLevel;
    }
    StackTraceElement e = callerGraph.method().asStackTraceElement(debugCallTarget.invoke().bci());
    throw new VerificationError("In %s: parameter 0 of call to %s must be a constant, not %s.%n", e, verifiedCallee.format("%H.%n(%p)"), arg);
}