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author | Nick Lewycky <nicholas@mxc.ca> | 2008-03-08 07:48:41 +0000 |
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committer | Nick Lewycky <nicholas@mxc.ca> | 2008-03-08 07:48:41 +0000 |
commit | 6c36a0f9ee874129dce1a7453d6cb9af4ab5f636 (patch) | |
tree | 3b945690b90a02f32e8e6d4a3c8bea8140646d2d /include/llvm/BasicBlock.h | |
parent | 6456d8639b6f3ede1bb1a90a5d33fe4e719ad4ac (diff) | |
download | llvm-6c36a0f9ee874129dce1a7453d6cb9af4ab5f636.tar.gz llvm-6c36a0f9ee874129dce1a7453d6cb9af4ab5f636.tar.bz2 llvm-6c36a0f9ee874129dce1a7453d6cb9af4ab5f636.tar.xz |
Not all users of a BB are Instructions any more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48047 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/BasicBlock.h')
-rw-r--r-- | include/llvm/BasicBlock.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/include/llvm/BasicBlock.h b/include/llvm/BasicBlock.h index 5a1c5a45b2..4099d3bd32 100644 --- a/include/llvm/BasicBlock.h +++ b/include/llvm/BasicBlock.h @@ -95,11 +95,6 @@ public: const Function *getParent() const { return Parent; } Function *getParent() { return Parent; } - /// use_back - Specialize the methods defined in Value, as we know that an - /// BasicBlock can only be used by Instructions (specifically PHI and terms). - Instruction *use_back() { return cast<Instruction>(*use_begin());} - const Instruction *use_back() const { return cast<Instruction>(*use_begin());} - /// getTerminator() - If this is a well formed basic block, then this returns /// a pointer to the terminator instruction. If it is not, then you get a /// null pointer back. @@ -187,6 +182,9 @@ public: /// update the PHI nodes that reside in the block. Note that this should be /// called while the predecessor still refers to this block. /// + /// DontDeleteUselessPHIs will keep PHIs that have one value or the same + /// value for all entries. + /// void removePredecessor(BasicBlock *Pred, bool DontDeleteUselessPHIs = false); /// splitBasicBlock - This splits a basic block into two at the specified |