diff options
Diffstat (limited to 'utils/findmisopt')
| -rwxr-xr-x | utils/findmisopt | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/utils/findmisopt b/utils/findmisopt index 8ee9cd8c10..8ee3250eb2 100755 --- a/utils/findmisopt +++ b/utils/findmisopt @@ -26,6 +26,8 @@ # is a directory into which intermediate results are placed # progargs # is a single argument containing all the arguments the program needs +# proginput +# is a file name from which stdin should be directed # match # if specified to any value causes the result code of the program to # be used to determine success/fail. If not specified success/fail is @@ -50,7 +52,11 @@ fi bcfile="$1" outdir="$2" args="$3" -match="$4" +input="$4" +if [ ! -f "$input" ] ; then + input="/dev/null" +fi +match="$5" name=`basename $bcfile .bc` ll="$outdir/${name}.ll" s="$outdir/${name}.s" @@ -80,9 +86,11 @@ fi # Generate the disassembly llvm-dis "$bcfile" -o "$ll" -f || exit 1 -# Generate the non-optimized program +# Generate the non-optimized program and its output llc "$bcfile" -o "$s" -f || exit 1 gcc "$s" -o "$prog" $ldflags || exit 1 +"$prog" $args > "$out" 2>&1 <$input +ex1=$? # Define the list of optimizations to run. This comprises the same set of # optimizations that gccas and gccld run, in the same order. @@ -98,9 +106,7 @@ function tryit { llvm-dis "$optbc" -o "$optll" -f || exit llc "$optbc" -o "$opts" -f || exit gcc "$opts" -o "$optprog" $ldflags || exit - "$prog" $args > "$out" 2>&1 - ex1=$? - "$optprog" $args > "$optout" 2>&1 + "$optprog" $args > "$optout" 2>&1 <"$input" ex2=$? if [ -n "$match" ] ; then |