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On May 10, 2010, at 9:07 PM, NAKAMURA Takumi wrote: > Hello. This is my 1st post. ようこそ！ > I have tried SSE execution domain fixup pass. > But I am not able to see any improvements. Did you actually measure runtime, or did you look at assembly? > I expect for the example below to use MOVDQA, PAND &c. > (On nehalem, ANDPS is extremely slower than PAND) Are you sure? The

Hello. This is my 1st post. I have tried SSE execution domain fixup pass. But I am not able to see any improvements. I expect for the example below to use MOVDQA, PAND &c. (On nehalem, ANDPS is extremely slower than PAND) Please tell me if something would be wrong for me. Thank you. Takumi Host: i386-mingw32 Build: trunk at 103373 foo.ll: define <4 x i32> @foo(<4 x i32> %x,