diff options
| -rw-r--r-- | src/core/SkConvolver.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/core/SkConvolver.cpp b/src/core/SkConvolver.cpp index 23a1ee3aaf..49688db03d 100644 --- a/src/core/SkConvolver.cpp +++ b/src/core/SkConvolver.cpp @@ -158,9 +158,12 @@ template<bool hasAlpha> } } - // There's a bug somewhere here with GCC autovectorization (-ftree-vectorize) on 32 bit builds. + // There's a bug somewhere here with GCC autovectorization (-ftree-vectorize). We originally + // thought this was 32 bit only, but subsequent tests show that some 64 bit gcc compiles + // suffer here too. + // // Dropping to -O2 disables -ftree-vectorize. GCC 4.6 needs noinline. http://skbug.com/2575 - #if defined(__i386) && SK_HAS_ATTRIBUTE(optimize) && defined(SK_RELEASE) + #if SK_HAS_ATTRIBUTE(optimize) && defined(SK_RELEASE) #define SK_MAYBE_DISABLE_VECTORIZATION __attribute__((optimize("O2"), noinline)) #else #define SK_MAYBE_DISABLE_VECTORIZATION |