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Allow converting MachineBasicBlock::iterator to const_iterator.
author
Andrew Trick
<atrick@apple.com>
Fri, 20 Apr 2012 20:05:19 +0000
(20:05 +0000)
committer
Andrew Trick
<atrick@apple.com>
Fri, 20 Apr 2012 20:05:19 +0000
(20:05 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155225
91177308
-0d34-0410-b5e6-
96231b3b80d8
include/llvm/CodeGen/MachineBasicBlock.h
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diff --git
a/include/llvm/CodeGen/MachineBasicBlock.h
b/include/llvm/CodeGen/MachineBasicBlock.h
index ef9c0c200584a9f3194f2d8c9e856383b6d75f41..18df69ee92be2c2cd7d47c161a5e6c09e9e60c20 100644
(file)
--- a/
include/llvm/CodeGen/MachineBasicBlock.h
+++ b/
include/llvm/CodeGen/MachineBasicBlock.h
@@
-156,7
+156,10
@@
public:
assert((!mi || !mi->isInsideBundle()) &&
"It's not legal to initialize bundle_iterator with a bundled MI");
}
- bundle_iterator(const bundle_iterator &I) : MII(I.MII) {}
+ // Template allows conversion from const to nonconst.
+ template<class OtherTy, class OtherIterTy>
+ bundle_iterator(const bundle_iterator<OtherTy, OtherIterTy> &I)
+ : MII(I.getInstrIterator()) {}
bundle_iterator() : MII(0) {}
Ty &operator*() const { return *MII; }