NewSROA: Provide a full set of operator< for ByteRanges.
MSVC8 won't compile lower_bound if one is missing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164035 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/SROA.cpp b/lib/Transforms/Scalar/SROA.cpp
index daf99fb..a7d8ee7 100644
--- a/lib/Transforms/Scalar/SROA.cpp
+++ b/lib/Transforms/Scalar/SROA.cpp
@@ -110,8 +110,13 @@
}
/// \brief Support comparison with a single offset to allow binary searches.
- bool operator<(uint64_t RHSOffset) const {
- return BeginOffset < RHSOffset;
+ friend bool operator<(const ByteRange &LHS, uint64_t RHSOffset) {
+ return LHS.BeginOffset < RHSOffset;
+ }
+
+ friend LLVM_ATTRIBUTE_UNUSED bool operator<(uint64_t LHSOffset,
+ const ByteRange &RHS) {
+ return LHSOffset < RHS.BeginOffset;
}
bool operator==(const ByteRange &RHS) const {