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)

#!/bin/sh
export PATH=$PATH:/opt/llvm/bin
export FILE=$1; shift
export LDC_PATH=~/ldc
PARAM=$(for p_file in $($LDC_PATH/bin/ldc $FILE -I~/ldc/lphobos -c -v -of/dev/null |grep import \
        |sed -e "s/import *//" -e "s/\t.*//" \
        |sed -e "s/\./\//g" -e "s/$/\.d/"); do if [ -f $p_file ]; then echo $p_file; fi; done)
echo ldc $FILE $@ $PARAM
$LDC_PATH/bin/ldc $FILE $@ $PARAM