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SWIFT
SWIFTsim
Commits
d5ebecb3
Commit
d5ebecb3
authored
Nov 14, 2016
by
Peter W. Draper
Browse files
Add -funroll-loops as a standard GCC optimization
SWIFT is faster with this
parent
907b0ce7
Changes
1
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m4/ax_cc_maxopt.m4
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d5ebecb3
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@@ -160,6 +160,9 @@ if test "$ac_test_CFLAGS" != "set"; then
# note that we enable "unsafe" fp optimization with other compilers, too
AX_CHECK_COMPILE_FLAG(-ffast-math, CFLAGS="$CFLAGS -ffast-math")
# not all codes will benefit from this.
AX_CHECK_COMPILE_FLAG(-funroll-loops, CFLAGS="$CFLAGS -funroll-loops")
AX_GCC_ARCHFLAG($acx_maxopt_portable)
;;
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