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Make use of the llvm-ld tool's new ability to read input from stdin to extract

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the list of link time passes to be run, just as for opt, with the
-debug-pass=Arguments option.

llvm-svn: 41040
This commit is contained in:
Reid Spencer 2007-08-13 06:19:51 +00:00
parent 6c60a4c945
commit 7ce13be5bb
1 changed files with 7 additions and 7 deletions
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14
utils/findmisopt
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@ -73,6 +73,13 @@ echo "Test Name: $name"
echo "Unoptimized program: $prog"
echo " Optimized program: $optprog"
# Define the list of optimizations to run. This comprises the same set of
# optimizations that opt -std-compile-opts and gccld run, in the same order.
opt_switches=`llvm-as < /dev/null -o - | opt -std-compile-opts -disable-output -debug-pass=Arguments 2>&1 | sed 's/Pass Arguments: //'`
ld_switches=`llvm-as < /dev/null -o - | llvm-ld - -debug-pass=Arguments 2>&1 | sed 's/Pass Arguments: //'`
all_switches="$opt_switches $ld_switches"
echo "Passes : $all_switches"
# Create output directory if it doesn't exist
if [ -f "$outdir" ] ; then
echo "$outdir is not a directory"
@ -92,13 +99,6 @@ gcc "$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 opt -std-compile-opts and gccld run, in the same order.
opt_switches=`llvm-as < /dev/null -o - | opt -std-compile-opts -disable-output -debug-pass=Arguments 2>&1 | sed 's/Pass Arguments: //'`
ld_switches=`llvm-as < /dev/null -o - | llvm-ld - -std-link-opts -disable-output -debug-pass=Arguments 2>&1 | sed 's/Pass Arguments: //'`
all_switches="$opt_switches $ld_switches"
echo "Passes : $all_switches"
# Current set of switches is empty
function tryit {
switches_to_use="$1"