ASSERT (perscache.c:1577 tag != NULL ...) pcache-use test

From bruen...@google.com on December 17, 2012 12:40:16

http://build.chromium.org/p/client.dynamorio/builders/win-7-dr/builds/111 99: Estimation of pi is 3.142425985001098
99: <Application E:\b\build\slave\win-7-dr\build\build_debug-internal-32\suite\tests\bin\client.pcache.exe (3676).  Internal Error Internal DynamoRIO Error: ......\dynamorio\core\perscache.c:1577 tag != NULL || (instr_opcode_valid(instr) && instr_is_cbr(instr))
99: (Error occurred @259 frags)
99: version 3.2.1790, custom build
99: -client_lib 'E:/b/build/slave/win-7-dr/build/build_debug-internal-32/suite/tests/bin/client.pcache.dll.dll;0;' -code_api -msgbox_mask 0 -dumpcore_mask 125 -stderr_mask 12 -stack_size 56K -max_elide_jmp 0 -max_elide_call 0 -indirect_stubs -no_inline_ignored_syscalls -staged -coarse_units -coarse_enable_freeze -coarse_freeze_at_exit -coarse_freeze_at_unload -use_persisted -persist 
99: 0x1861d82c 0x6db00ef4
99: 0x1861d964 0x6dbc13aa
99: 0x1861da8c 0x6dbbf2ca
99: 0x1861dbfc 0x6dbc7dcc
99: 0x1861dcb4 0x6dbc52f0
99: 0x1861e5e4 0x6dbab0ee
99: 0x1861e654 0x6dbabad1
99: 0x1861e6a4 0x6dbbbb4f
99: 0x1861e7e8 0x6dbbadfc
99: 0x1861e800 0x6da50b18
99: 0x1861e808 0x6da51300
99: 0x1861e828 0x6da5124b
99: 0x1861e838 0x6dcfcc82
99: 0x1861e848 0x185aa8c0
99: 0x6dca111d 0x8b5e5f01
99: E:/b/build/slave/win-7-dr/build/build_debug-internal-32/suite/tests/bin/client.pcache.dll.dll=0x6f000000>

Original issue: http://code.google.com/p/dynamorio/issues/detail?id=1032