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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 | 9d0db6f60293b0fba9a8e84f1d80f6093d2f7413 (patch) | |
| tree | cd2156b68feb9172efbdb10a2d05db4f92b48ba3 /llvm/lib/Support/FileUtilities.cpp | |
| parent | f232a4582da630df7f8c850775c1310bc3e5b766 (diff) | |
| download | bcm5719-llvm-9d0db6f60293b0fba9a8e84f1d80f6093d2f7413.tar.gz bcm5719-llvm-9d0db6f60293b0fba9a8e84f1d80f6093d2f7413.zip | |
Make this more efficient now that we know both files are the same length.
llvm-svn: 20202
Diffstat (limited to 'llvm/lib/Support/FileUtilities.cpp')
| -rw-r--r-- | llvm/lib/Support/FileUtilities.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Support/FileUtilities.cpp b/llvm/lib/Support/FileUtilities.cpp index 0a55bc83124..6ac9bc91bc3 100644 --- a/llvm/lib/Support/FileUtilities.cpp +++ b/llvm/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) |
