Noratrieb/rlo-issue-112061
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fix llvm reduce

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nora 2023-05-30 16:57:03 +02:00
parent f2179d6acc
commit 1ba5be2ed2
1 changed files with 6 additions and 3 deletions
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9
checkllvm.sh
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@ -1,9 +1,11 @@
#!/usr/bin/env bash #!/usr/bin/env bash
rustc code.rs --crate-name ll -Zmir-enable-passes=-ConstProp --emit llvm-ir -Cno-prepopulate-passes --crate-type=lib set -eu
clang ll.ll helper.c -O1 -o good # rustc code.rs --crate-name ll -Zmir-enable-passes=-ConstProp --emit llvm-ir -Cno-prepopulate-passes --crate-type=lib
clang ll.ll helper.c -O2 -o bad
clang $1 helper.c -O1 -o good
clang $1 helper.c -O2 -o bad
bad=$(./bad) bad=$(./bad)
good=$(./good) good=$(./good)
@ -12,4 +14,5 @@ if [ "$good" != "$bad" ]; then
echo "MISCOMPILATION" echo "MISCOMPILATION"
else else
echo "no repro" echo "no repro"
exit 1
fi fi