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author | Kirill Burtsev <kirill.burtsev@qt.io> | 2019-02-19 15:21:58 +0100 |
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committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2019-02-23 21:54:52 +0000 |
commit | a2b31cd5db6410144a613142a7b60f0cd2ba2b1d (patch) | |
tree | 27729ecfca3a8421b42876631e35462661d99f8b /src/corelib/tools/qstring.cpp | |
parent | 1136c9849e26423f72d7a0a7a92be8c93c13d7a6 (diff) |
Fix build for size with gcc
Fixes the error: variable 'isDifferent' set but not used
Change-Id: Ibd60b17126057da64a41d325b7ef548316f27c4b
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/corelib/tools/qstring.cpp')
-rw-r--r-- | src/corelib/tools/qstring.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp index 63d44eb39c..d8bfb69a8b 100644 --- a/src/corelib/tools/qstring.cpp +++ b/src/corelib/tools/qstring.cpp @@ -1047,6 +1047,7 @@ static int ucstrncmp(const QChar *a, const uchar *c, size_t l) __m128i nullmask = _mm_setzero_si128(); qptrdiff offset = 0; +# if !defined(__OPTIMIZE_SIZE__) // Using the PMOVMSKB instruction, we get two bits for each character // we compare. int retval; @@ -1059,6 +1060,7 @@ static int ucstrncmp(const QChar *a, const uchar *c, size_t l) retval = uc[offset + idx / 2] - c[offset + idx / 2]; return true; }; +# endif // we're going to read uc[offset..offset+15] (32 bytes) // and c[offset..offset+15] (16 bytes) |