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#!/bin/sh
#
# GCC compatible C compiler based on Sparse LLVM
set +e
SPARSEOPTS=""
DIRNAME=`dirname $0`
NEED_LINK=1
if [ $# -eq 0 ]; then
echo "`basename $0`: no input files"
exit 1
fi
while [ $# -gt 0 ]; do
case $1 in
'-o')
OUTFILE=$2
shift
;;
'-c')
NEED_LINK=0
;;
*)
SPARSEOPTS="$SPARSEOPTS $1 " ;;
esac
shift
done
TMPLLVM=`mktemp -t tmp.XXXXXX`".llvm"
TMPFILE=`mktemp -t tmp.XXXXXX`".o"
$DIRNAME/sparse-llvm $SPARSEOPTS > $TMPLLVM
LLC=`"${LLVM_CONFIG:-llvm-config}" --bindir`/llc
$LLC -o - $TMPLLVM | as -o $TMPFILE
if [ $NEED_LINK -eq 1 ]; then
if [ -z $OUTFILE ]; then
OUTFILE=a.out
fi
gcc $TMPFILE -o $OUTFILE
else
if [ -z $OUTFILE ]; then
echo "`basename $0`: no output file"
exit 1
fi
mv $TMPFILE $OUTFILE
fi
rm -f $TMPLLVM
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