Displaying 1 result from an estimated 1 matches for "afterautodetectsubtargetfeatures".
2009 Apr 24
1
[LLVMdev] [PATCH] CPUID for Win64
Hi all,
Please consider applying the attached patch. Currently on Windows x86-64 the
processor features are not detected because the inline assembly (which
Visual C++ deprecated for x64) does not have an alternative that uses
intrinsics. Later tests for x86-64 then only enable SSE2, leaving any more
recent instruction set unused.
The patch uses the __cpuid intrinsic that compile under