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authorMon P Wang <wangmp@apple.com>2012-04-27 18:09:28 +0000
committerMon P Wang <wangmp@apple.com>2012-04-27 18:09:28 +0000
commit5dde20bfacdad9bc3ddc99eff93d52ed54312ed9 (patch)
tree4e7615c1c302190a1e3293307691afd450b8cea6 /lib/Target/ARM/ARMInstrNEON.td
parent03e091f0b5f43beee12170efc00bbab86ffeb0dc (diff)
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Add an early bailout to IsValueFullyAvailableInBlock from deeply nested blocks.
The limit is set to an arbitrary 1000 recursion depth to avoid stack overflow issues. <rdar://problem/11286839>. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155722 91177308-0d34-0410-b5e6-96231b3b80d8
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