summaryrefslogtreecommitdiffstats
path: root/tests/codegen/issue-73827-bounds-check-index-in-subexpr.rs
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/codegen/issue-73827-bounds-check-index-in-subexpr.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz
rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/issue-73827-bounds-check-index-in-subexpr.rs')
-rw-r--r--tests/codegen/issue-73827-bounds-check-index-in-subexpr.rs17
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/codegen/issue-73827-bounds-check-index-in-subexpr.rs b/tests/codegen/issue-73827-bounds-check-index-in-subexpr.rs
new file mode 100644
index 000000000..1ad05906e
--- /dev/null
+++ b/tests/codegen/issue-73827-bounds-check-index-in-subexpr.rs
@@ -0,0 +1,17 @@
+// This test checks that bounds checks are elided when
+// index is part of a (x | y) < C style condition
+
+// compile-flags: -O
+
+#![crate_type = "lib"]
+
+// CHECK-LABEL: @get
+#[no_mangle]
+pub fn get(array: &[u8; 8], x: usize, y: usize) -> u8 {
+ if x > 7 || y > 7 {
+ 0
+ } else {
+ // CHECK-NOT: panic_bounds_check
+ array[y]
+ }
+}