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LiveInterval: Use range based for loops for subregister ranges.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223991 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matthias Braun
2014-12-11 00:59:06 +00:00
parent d1db29860c
commit 1bfcc2d56f
9 changed files with 110 additions and 126 deletions
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8
include/llvm/CodeGen/LiveInterval.h
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@@ -640,6 +640,14 @@ namespace llvm {
return const_subrange_iterator(nullptr);
}
iterator_range<subrange_iterator> subranges() {
return make_range(subrange_begin(), subrange_end());
}
iterator_range<const_subrange_iterator> subranges() const {
return make_range(subrange_begin(), subrange_end());
}
/// Creates a new empty subregister live range. The range is added at the
/// beginning of the subrange list; subrange iterators stay valid.
SubRange *createSubRange(BumpPtrAllocator &Allocator, unsigned LaneMask) {