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author | Manman Ren <mren@apple.com> | 2013-07-08 19:17:48 +0000 |
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committer | Manman Ren <mren@apple.com> | 2013-07-08 19:17:48 +0000 |
commit | f856249d496663b72b9eac37cdabb52932abd0e0 (patch) | |
tree | 5b23d39dc44fb65ca8f2dfd875b8856f2d66f3ba /lib/Support/StringRef.cpp | |
parent | 7426a3b5880b68989e49f963229b7731cb36dba7 (diff) | |
download | llvm-f856249d496663b72b9eac37cdabb52932abd0e0.tar.gz llvm-f856249d496663b72b9eac37cdabb52932abd0e0.tar.bz2 llvm-f856249d496663b72b9eac37cdabb52932abd0e0.tar.xz |
StringRef: add DenseMapInfo for StringRef.
Remove the implementation in include/llvm/Support/YAMLTraits.h.
Added a DenseMap type DITypeHashMap in DebugInfo.h:
DenseMap<std::pair<StringRef, unsigned>, MDNode*>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185852 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/StringRef.cpp')
-rw-r--r-- | lib/Support/StringRef.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Support/StringRef.cpp b/lib/Support/StringRef.cpp index d7a0bfa410..c0f366cb3e 100644 --- a/lib/Support/StringRef.cpp +++ b/lib/Support/StringRef.cpp @@ -11,6 +11,7 @@ #include "llvm/ADT/APInt.h" #include "llvm/ADT/Hashing.h" #include "llvm/ADT/OwningPtr.h" +#include "llvm/ADT/StringExtras.h" #include "llvm/ADT/edit_distance.h" #include <bitset> @@ -465,3 +466,7 @@ bool StringRef::getAsInteger(unsigned Radix, APInt &Result) const { hash_code llvm::hash_value(StringRef S) { return hash_combine_range(S.begin(), S.end()); } + +unsigned DenseMapInfo<StringRef>::getHashValue(StringRef const val) { + return llvm::HashString(val); +} |