4f48f31bbf
The sincos transformation does not take place on all platforms, because the libc_has_function target hook disables it by default. Current mingw-w64's math library supports sincos, sincosl and sincosf, in 32- and 64-bit modes. I suppose this has been this way for long. This patch enables the sincos optimization on this platform. for gcc/ChangeLog * config/i386/mingw-w64.h (TARGET_LIBC_HAS_FUNCTION): Enable sincos optimization.
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