JUQUEEN - Prace Training Portal
JUQUEEN - Prace Training Portal
JUQUEEN - Prace Training Portal
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Thread Level Speculation<br />
• Enabling of TLS by compiler flag and pragmas<br />
-qsmp=speculative<br />
!SEP$ SPECULATIVE DO<br />
do i = 1, N<br />
call code_to_be_spec(i)<br />
enddo<br />
!SEP$ END SPECULATIVE DO<br />
!SEP$ SPECULATIVE SECTIONS<br />
call some_code()<br />
!SEP$ SPECULATIVE SECTION<br />
call other_code()<br />
!SEP$ END SPECULATIVE SECTIONS<br />
#pragma speculative for<br />
for (int i=0;i
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