view bin/ldmd @ 1418:f5f8c21ce6ef

Make "`aa[key]`" use the same runtime call as "`key in aa`". The runtime calls these were using were different, but with equivalent definitions. With `ldc -O3`, the following functions now all compile to the exact same code: {{{ int[int] y; void foo(int x) { if (x in y) { auto z = x in y; sink(*z); } } void bar(int x) { if (x in y) { sink(y[x]); } } void baz(int x) { if (auto p = x in y) { sink(*p); } } }}}
author Frits van Bommel <fvbommel wxs.nl>
date Mon, 25 May 2009 12:50:40 +0200
parents c3c23d2c5407
children 593f99fddd2f
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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[@]}"