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| author | Chris Lattner <sabre@nondot.org> | 2005-02-15 22:01:43 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-02-15 22:01:43 +0000 |
| commit | e4b6a86852966fa217630d09e5b61df25b43fda0 (patch) | |
| tree | 455d62bba15d5986ad46b2897618b60f9aa95de5 /lib/Support/FileUtilities.cpp | |
| parent | 1e1a99fffac551af96df11a9149f40e17f68af42 (diff) | |
| download | llvm-e4b6a86852966fa217630d09e5b61df25b43fda0.tar.gz llvm-e4b6a86852966fa217630d09e5b61df25b43fda0.tar.bz2 llvm-e4b6a86852966fa217630d09e5b61df25b43fda0.tar.xz | |
Make this more efficient now that we know both files are the same length.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20202 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/FileUtilities.cpp')
| -rw-r--r-- | lib/Support/FileUtilities.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Support/FileUtilities.cpp b/lib/Support/FileUtilities.cpp index 0a55bc8312..6ac9bc91bc 100644 --- a/lib/Support/FileUtilities.cpp +++ b/lib/Support/FileUtilities.cpp @@ -148,11 +148,11 @@ int llvm::DiffFilesWithTolerance(const sys::Path &FileA, if (A_size == B_size) { // Scan for the end of file or first difference. - while (F1P < File1End && F2P < File2End && *F1P == *F2P) + while (F1P < File1End && *F1P == *F2P) ++F1P, ++F2P; // Common case: identifical files. - if (F1P == File1End && F2P == File2End) + if (F1P == File1End) return 0; // Scanned to end, files same if (AbsTol == 0 && RelTol == 0) |