Reapply 68073, with fixes. EH Landing-pad basic blocks are not
authorDan Gohman <gohman@apple.com>
Tue, 31 Mar 2009 18:39:13 +0000 (18:39 +0000)
committerDan Gohman <gohman@apple.com>
Tue, 31 Mar 2009 18:39:13 +0000 (18:39 +0000)
commit968dc7a2077d5c4a0b2fca9810b0fdf9cd62991b
treee18aa62737b225df2ec84a32c3cae264f39ff841
parent46801029ea64dc9f3547b2977b455eae927fc7be
Reapply 68073, with fixes. EH Landing-pad basic blocks are not
entered via fall-through. Don't miss fallthroughs from blocks
terminated by conditional branches. Also, move
isOnlyReachableByFallthrough out of line.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68129 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/MachineBasicBlock.h
lib/CodeGen/MachineBasicBlock.cpp
lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp