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changeset 5792:8b81451dc7f7

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8022395: java.util.zip.ZipException: Not in GZIP format in JT_JDK/test/java/util/zip/GZIP tests Reviewed-by: kvn, iveresov
author twisti
date Thu, 16 Jan 2014 16:18:34 -0800
parents 12ad8db39f76
children 3585183c191a
files src/cpu/x86/vm/c1_LIRGenerator_x86.cpp
diffstat 1 files changed, 2 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp	Tue Jan 14 09:44:45 2014 +0100
+++ 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);