view bin/ldmd2 @ 1479:4f7d50c744ed

Rewrite `StructLiteralExp::toElem` to store individual fields instead of generating a constant to fill the entire struct with a single `store`. This is much more efficient at compile time (fixing #320) and vastly reduces the size of the emitted code. Since LLVM no longer needs to keep the data for all fields in "registers" until the store happens, it should also be more efficient at run time in cases where the fields aren't assigned with constants. There's also some code clean-up by removing duplicated logic.
author Frits van Bommel <fvbommel wxs.nl>
date Sat, 06 Jun 2009 20:16:13 +0200
parents f35a9a77d256
children 593f99fddd2f
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#! /usr/bin/env bash

# Default to 'ldc' next to this file
LDC=`basename "$0"`/ldc2
if [ ! -x "$LDC" ]; then
    # If that doesn't work, assume this script was called via $PATH
    # and do the same for ldc
    if which ldc2 &> /dev/null; then
        LDC=ldc2
    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[@]}"