Noratrieb/rlo-issue-112061
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nora 2023-05-30 17:00:14 +02:00
parent 746b6d292e
commit b0c723f2c2
1 changed files with 6 additions and 4 deletions
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checkllvm.sh
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@ -4,11 +4,13 @@ set -eu
# rustc code.rs --crate-name ll -Zmir-enable-passes=-ConstProp --emit llvm-ir -Cno-prepopulate-passes --crate-type=lib # rustc code.rs --crate-name ll -Zmir-enable-passes=-ConstProp --emit llvm-ir -Cno-prepopulate-passes --crate-type=lib
clang $1 helper.c -O1 -o good d=$(mktemp -d)
clang $1 helper.c -O2 -o bad
bad=$(./bad) clang $1 helper.c -O1 -o "$d/good"
good=$(./good) clang $1 helper.c -O2 -o "$d/bad"
bad=$("$d/bad")
good=$("$d/good")
if [ "$good" != "$bad" ]; then if [ "$good" != "$bad" ]; then
echo "MISCOMPILATION" echo "MISCOMPILATION"