From: Faisal Abbas <faisal.ab...@elastica.co>
Signed-off-by: Faisal Abbas <90.abbasfai...@gmail.com>
gcc/testsuite/ChangeLog:
* rust/compile/const9.rs: New test.
Signed-off-by: Faisal Abbas <faisal.ab...@elastica.co>
---
gcc/testsuite/rust/compile/const9.rs | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
create mode 100644 gcc/testsuite/rust/compile/const9.rs
diff --git a/gcc/testsuite/rust/compile/const9.rs
b/gcc/testsuite/rust/compile/const9.rs
new file mode 100644
index 00000000000..e71a62a33b1
--- /dev/null
+++ b/gcc/testsuite/rust/compile/const9.rs
@@ -0,0 +1,18 @@
+// { dg-options "-w -O0 -fdump-tree-gimple" }
+const fn test(mut x: i32) -> i32 {
+ loop {
+ if x == 10 {
+ break;
+ }
+
+ x = x + 1;
+ }
+ return x;
+}
+
+const X: i32 = test(0);
+
+fn main() {
+ // { dg-final { scan-tree-dump-times {x = 10} 1 gimple } }
+ let x = X;
+}
--
2.39.1
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