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#!/bin/sh
. ./test-pre.sh
test -e ../afl-clang-fast -a -e ../split-switches-pass.so && {
$ECHO "$GREY[*] llvm_mode laf-intel/compcov testing splitting floating point types with Nan, infinity, minusZero"
for testcase in ./test-fp_minusZerocases.c ./test-fp_Infcases.c ./test-fp_NaNcases.c; do
#for testcase in ./test-fp_cases.c ./test-fp_Infcases.c ./test-fp_NaNcases.c ./test-fp_minusZerocases.c ; do
for I in float double "long double"; do
#for I in double; do
for BITS in 64 32 16 8; do
#for BITS in 64; do
bin="$testcase-split-$I-$BITS.compcov"
#AFL_DONT_OPTIMIZE=1 AFL_LLVM_INSTRUMENT=AFL AFL_DEBUG=1 AFL_LLVM_LAF_SPLIT_COMPARES_BITW=$BITS AFL_LLVM_LAF_SPLIT_COMPARES=1 AFL_LLVM_LAF_SPLIT_FLOATS=1 ../afl-clang-fast -DFLOAT_TYPE="$I" -S "$testcase"
#AFL_DONT_OPTIMIZE=1 AFL_LLVM_INSTRUMENT=AFL AFL_DEBUG=1 AFL_LLVM_LAF_SPLIT_COMPARES_BITW=$BITS AFL_LLVM_LAF_SPLIT_COMPARES=1 AFL_LLVM_LAF_SPLIT_FLOATS=1 ../afl-clang-fast -DFLOAT_TYPE="$I" -S -emit-llvm "$testcase"
AFL_DONT_OPTIMIZE=1 AFL_LLVM_INSTRUMENT=AFL AFL_DEBUG=1 AFL_LLVM_LAF_SPLIT_COMPARES_BITW=$BITS AFL_LLVM_LAF_SPLIT_COMPARES=1 AFL_LLVM_LAF_SPLIT_FLOATS=1 ../afl-clang-fast -DFLOAT_TYPE="$I" -o "$bin" "$testcase" > test.out 2>&1;
if ! test -e "$bin"; then
cat test.out
$ECHO "$RED[!] llvm_mode laf-intel/compcov float splitting failed! ($testcase with type $I split to $BITS)!";
CODE=1
break
fi
if ! "$bin"; then
$ECHO "$RED[!] llvm_mode laf-intel/compcov float splitting resulted in miscompilation (type $I split to $BITS)!";
CODE=1
break
fi
rm -f "$bin" test.out || true
done
done
done
rm -f test-fp_cases*.compcov test.out
} || {
$ECHO "$YELLOW[-] llvm_mode not compiled, cannot test"
INCOMPLETE=1
}
. ./test-post.sh
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