Files
ldc/bin/ldmd
Frits van Bommel e129494812 Allow specific optimization passes to be requested from the command line.
Now you can run "`ldc test.d -c -mem2reg -simplifycfg`" if you feel the urge.
The -O<N> options are still supported, and are inserted in the passes list in
the position where they appear on the command line.
(so -simplifycfg -O1 -instcombine does the "right thing")

One small change: -inline is renamed to -enable-inlining due to a naming
conflict with the option to add the -inline pass. -inline now inserts the
inlining pass in the position specified, not in the middle of -O<N>.
(ldmd has been updated to translate -inline to -enable-inlining)
2009-03-29 15:46:55 +02:00

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#! /usr/bin/env bash
# Default to 'ldc' next to this file
LDC=`basename "$0"`/ldc
if [ ! -x "$LDC" ]; then
# If that doesn't work, assume this script was called via $PATH
# and do the same for ldc
if which ldc &> /dev/null; then
LDC=ldc
else
echo 'ldc not found, check your installation' >/dev/stderr
exit 1
fi
fi
declare -a ARGS
IDX=0
for arg; do
case "$arg" in
-C*)
# turn -Cfoo into -foo.
# Useful for passing -inline to ldc, for instance.
arg="-${arg:2}"
;;
-debug|-debug=*|-version=*)
arg="-d$arg"
;;
-inline)
arg="-enable-inlining"
;;
-fPIC)
arg="-relocation-model=pic"
;;
--a|--b|--c|--f|--r|--w|--x|--y)
# "Hidden debug switches"
# Are these ever used?
arg="-hidden-debug${arg:1}"
;;
esac
ARGS[IDX++]="$arg"
done
exec "$LDC" "${ARGS[@]}"