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Subject: [Bug middle-end/53106] New: [4.8 Regression] Benchmarks in SPEC CPU 2006 failed to build
Date: Tue, 24 Apr 2012 21:49:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53106

             Bug #: 53106
           Summary: [4.8 Regression] Benchmarks in SPEC CPU 2006 failed to
                    build
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: hjl.tools@gmail.com
                CC: areg.melikadamyan@gmail.com, hubicka@gcc.gnu.org


On Linux/x86-64 and Linux/ia32, revision 186700:

http://gcc.gnu.org/ml/gcc-cvs/2012-04/msg00652.html

caused 2 benchmarks in SPEC CPU 2006 failed to build.

483.xalancbmk on Linux/x86-64:

g++ -c -o UnionDatatypeValidator.o -DSPEC_CPU -DNDEBUG  -DAPP_NO_THREADS
-DXALAN_INMEM_MSG_LOADER -I. -Ixercesc -Ixercesc/dom -Ixercesc/dom/impl
-Ixercesc/sax -Ixercesc/util/MsgLoaders/InMemory
-Ixercesc/util/Transcoders/Iconv -Ixalanc/include -DPROJ_XMLPARSER
-DPROJ_XMLUTIL -DPROJ_PARSERS -DPROJ_SAX4C -DPROJ_SAX2 -DPROJ_DOM
-DPROJ_VALIDATORS -DXML_USE_NATIVE_TRANSCODER -DXML_USE_INMEM_MESSAGELOADER -O3
-funroll-loops -ffast-math    -DSPEC_CPU_LP64  -DSPEC_CPU_LINUX    
UnionDatatypeValidator.cpp
...
UnionDatatypeValidator.cpp:605:1: error: caller edge frequency 3624 does not
match BB frequency 334
 XERCES_CPP_NAMESPACE_END
 ^
_ZN11xercesc_2_59XMLString6equalsEPKtS2_.part.2/2066 (static bool
xercesc_2_5::XMLString::_ZN11xercesc_2_59XMLString6equalsEPKtS2_.part.2(const
XMLCh*)) @0x2aaaaba46888
  Type: function
  Visibility: prevailing_def_ironly artificial
  References: 
  Referring: 
  Function static bool
xercesc_2_5::XMLString::_ZN11xercesc_2_59XMLString6equalsEPKtS2_.part.2(const
XMLCh*)/2066 is inline copy in static bool xercesc_2_5::XMLString::equals(const
XMLCh*, const XMLCh*)/179
  Availability: local
  Function flags: analyzed body local finalized
  Called by: _ZN11xercesc_2_59XMLString6equalsEPKtS2_/179 (3.62 per call)
(inlined) 
  Calls: 
UnionDatatypeValidator.cpp:605:1: internal compiler error: verify_cgraph_node
failed
 XERCES_CPP_NAMESPACE_END
 ^
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