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-rw-r--r--tests/codegen/issues/issue-103132.rs16
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/codegen/issues/issue-103132.rs b/tests/codegen/issues/issue-103132.rs
new file mode 100644
index 000000000..cc87d7cd2
--- /dev/null
+++ b/tests/codegen/issues/issue-103132.rs
@@ -0,0 +1,16 @@
+// compile-flags: -O -C overflow-checks
+// min-llvm-version: 16
+
+#![crate_type = "lib"]
+
+#[no_mangle]
+pub fn test(arr: &[u8], weight: u32) {
+ // CHECK-LABEL: @test(
+ // CHECK-NOT: panic
+ let weight = weight.min(256 * 256 * 256);
+
+ for x in arr {
+ assert!(weight <= 256 * 256 * 256);
+ let result = *x as u32 * weight;
+ }
+}