view bin/ldmd @ 1170:e40c65bd8c5d

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)
author Frits van Bommel <fvbommel wxs.nl>
date Sun, 29 Mar 2009 15:46:55 +0200
parents 599e3d6d0dbd
children 17268b0a3ab0
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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[@]}"