sparsec

   1 #!/bin/sh
   2 #
   3 # GCC compatible C compiler based on Sparse LLVM
   4
   5 SPARSEOPTS=""
   6 ASOPTS=""
   7 DIRNAME=`dirname $0`
   8
   9 use_gcc=1
  10
  11 while [ $# -gt 0 ]; do
  12         case $1 in
  13         '-o')
  14                 ASOPTS=$ASOPTS"-o "$2" "
  15                 shift
  16                 ;;
  17         '-c')
  18                 use_gcc=0
  19                 ;;
  20         *)
  21                 SPARSEOPTS="$SPARSEOPTS $1 " ;;
  22         esac
  23         shift
  24 done
  25
  26 if [ $use_gcc -eq 1 ]; then
  27         echo "Unsupported options, falling back to GCC..."
  28         gcc $ASOPTS $SPARSEOPTS
  29
  30 else
  31         $DIRNAME/sparse-llvm $SPARSEOPTS | llc | as $ASOPTS
  32 fi