https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65660
--- Comment #16 from Jan Hubicka <hubicka at gcc dot gnu.org> --- Note that the eon performance is low even on frescobaldi tester (that is pre-bulldozer). The regression is in range: Oct 18, 2012 23:47 UTC (Values: Base: 164.gzip: 1202, 175.vpr: 1247, 176.gcc: 1677, 181.mcf: 867, 186.crafty: 2230, 197.parser: 997, 252.eon: 2100, 253.perlbmk: 1797, 254.gap: 1555, 255.vortex: 1865, 256.bzip2: 1282, 300.twolf: 1557, SPECint: 1475 Peak: , 164.gzip: 1253, 175.vpr: 1289, 176.gcc: 1659, 181.mcf: 865, 186.crafty: 2208, 197.parser: 1067, 252.eon: 2753, 253.perlbmk: 1920, 254.gap: 1617, 255.vortex: 1875, 256.bzip2: 1296, 300.twolf: 1559, SPECint: 1541) Oct 17, 2012 16:01 UTC (Values: Base: 164.gzip: 1220, 175.vpr: 1249, 176.gcc: 1655, 181.mcf: 871, 186.crafty: 2248, 197.parser: 996, 252.eon: 2490, 253.perlbmk: 1807, 254.gap: 1558, 255.vortex: 1856, 256.bzip2: 1274, 300.twolf: 1554, SPECint: 1497 Peak: , 164.gzip: 1257, 175.vpr: 1304, 176.gcc: 1654, 181.mcf: 863, 186.crafty: 2240, 197.parser: 1065, 252.eon: 2785, 253.perlbmk: 1920, 254.gap: 1604, 255.vortex: 1858, 256.bzip2: 1284, 300.twolf: 1552, SPECint: 1538)