# HG changeset patch
# User twisti
# Date 1389917914 28800
# Node ID 4d7678fb8a27d927780cdc94c4b3aa3a601dabf4
# Parent  30f8cd8b43dd68502f37eb839e7e9249cd60d724
8022395: java.util.zip.ZipException: Not in GZIP format in JT_JDK/test/java/util/zip/GZIP tests
Reviewed-by: kvn, iveresov

diff -r 30f8cd8b43dd -r 4d7678fb8a27 src/cpu/x86/vm/c1_LIRGenerator_x86.cpp
--- a/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp	Tue Jan 14 21:33:33 2014 -0800
+++ b/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp	Thu Jan 16 16:18:34 2014 -0800
@@ -941,6 +941,8 @@
     case vmIntrinsics::_updateCRC32: {
       LIRItem crc(x->argument_at(0), this);
       LIRItem val(x->argument_at(1), this);
+      // val is destroyed by update_crc32
+      val.set_destroys_register();
       crc.load_item();
       val.load_item();
       __ update_crc32(crc.result(), val.result(), result);