#
# Performance improvement over compiler generated code varies from
# 10% to 40% [see below]. Not very impressive on some ยต-archs, but
-# it's 5 times smaller and optimizies amount of writes.
+# it's 5 times smaller and optimizes amount of writes.
#
# May 2012.
#
$output=pop;
open STDOUT,">$output";
-&asm_init($ARGV[0],"sha512-586.pl",$ARGV[$#ARGV] eq "386");
+&asm_init($ARGV[0],$ARGV[$#ARGV] eq "386");
$xmm=$avx=0;
for (@ARGV) { $xmm=1 if (/-DOPENSSL_IA32_SSE2/); }
$avx = ($1>=10) + ($1>=11);
}
-if ($xmm && !$avx && `$ENV{CC} -v 2>&1` =~ /(^clang version|based on LLVM) ([3-9]\.[0-9]+)/) {
+if ($xmm && !$avx && `$ENV{CC} -v 2>&1` =~ /((?:^clang|LLVM) version|based on LLVM) ([3-9]\.[0-9]+)/) {
$avx = ($2>=3.0) + ($2>3.0);
}