Created
April 30, 2014 23:26
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diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp | |
index 7c8986f..b48c081 100644 | |
--- a/src/corelib/tools/qstring.cpp | |
+++ b/src/corelib/tools/qstring.cpp | |
@@ -3585,7 +3585,7 @@ static inline __m128i mergeQuestionMarks(__m128i chunk) | |
{ | |
const __m128i questionMark = _mm_set1_epi16('?'); | |
-# ifdef __SSE4_2__ | |
+# if defined(QT_HAVE_SSE4_2) && defined(__SSE4_2__) | |
// compare the unsigned shorts for the range 0x0100-0xFFFF | |
// note on the use of _mm_cmpestrm: | |
// The MSDN documentation online (http://technet.microsoft.com/en-us/library/bb514080.aspx) | |
@@ -3615,7 +3615,7 @@ static inline __m128i mergeQuestionMarks(__m128i chunk) | |
const __m128i signedChunk = _mm_add_epi16(chunk, signedBitOffset); | |
const __m128i offLimitMask = _mm_cmpgt_epi16(signedChunk, thresholdMask); | |
-# ifdef __SSE4_1__ | |
+# if defined(QT_HAVE_SSE4_1) && defined(__SSE4_1__) | |
// replace the non-Latin 1 characters in the chunk with question marks | |
chunk = _mm_blendv_epi8(chunk, questionMark, offLimitMask); | |
# else |
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