Excuse me, wrong mailing list :) Should have drunk some coffee before posting. -- Adam Strzelecki | nanoant.com | twitter.com/nanoant
Wiadomość napisana przez Adam Strzelecki <[email protected]> w dniu 12 wrz 2013, o godz. 11:30: > Hello, > > This is my first patch on this list, however I've already submitted several > trough bug tracking system. Since it probably needs some review I am > submitting it here. > > The main intent of this patch is to detect "core-avx2" platform on Haswell i7 > CPUs when running -march=native. Currently it detects it as generic x86_64. > > lib/Support/Host.cpp: > * Haswell is detected for CPUID Family 6 Model 60 > * Similar to Ivy and Sandy Bridge we check for AVX2 since some Haswell > Pentiums are SSE4.x only > * I have marked HasAVX2 as volatile, since otherwise it gets magically zeroed > when compiling with clang with clang > > lib/Target/X86/X86Subtarget.cpp: > * Also enabling X86::FeatureFastUAMem for Haswell > > Regards, > -- > Adam Strzelecki | nanoant.com | twitter.com/nanoant > <llvm-detect-haswell.patch> _______________________________________________ lldb-dev mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev
