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(parent: 97baaea) | patch
Add MachineBasicBlock::isPredecessor().
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Mon, 30 Jul 2012 17:36:47 +0000 (17:36 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Mon, 30 Jul 2012 17:36:47 +0000 (17:36 +0000)
commitf192b507a33b2ab2e2f6271bb1ea6ed4fbda69e7
tree7c3710f48b15574a38d629954464e3af71b6005ftree | snapshot
parent97baaeaeb22e7336590b8745bd181425ca410cb5commit | diff
Add MachineBasicBlock::isPredecessor().

A->isPredecessor(B) is the same as B->isSuccessor(A), but it can
tolerate a B that is null or dangling. This shouldn't happen normally,
but it it useful for verification code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160968 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/MachineBasicBlock.h diff | blob | history
lib/CodeGen/MachineBasicBlock.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors