From: Arthur Cohen <arthur.cohen@embecosm.com>
To: gcc-patches@gcc.gnu.org
Cc: gcc-rust@gcc.gnu.org, Faisal Abbas <90.abbasfaisal@gmail.com>
Subject: [COMMITTED] gccrs: add testcase with struct to test component_ref and constructor codes..
Date: Tue, 31 Jan 2023 14:26:04 +0100 [thread overview]
Message-ID: <20230131132604.662832-1-arthur.cohen@embecosm.com> (raw)
From: Faisal Abbas <90.abbasfaisal@gmail.com>
..in eval_constant_expression()
gcc/testsuite/ChangeLog:
* rust/compile/const8.rs: New test.
Signed-off-by: Faisal Abbas <90.abbasfaisal@gmail.com>
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/testsuite/rust/compile/const8.rs | 40 ++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
create mode 100644 gcc/testsuite/rust/compile/const8.rs
diff --git a/gcc/testsuite/rust/compile/const8.rs b/gcc/testsuite/rust/compile/const8.rs
new file mode 100644
index 00000000000..94c4268ec8c
--- /dev/null
+++ b/gcc/testsuite/rust/compile/const8.rs
@@ -0,0 +1,40 @@
+// { dg-options "-w -O0 -fdump-tree-gimple" }
+struct Foo {
+ First: i32,
+ Second: f32
+}
+
+struct Bar {
+ First: i32,
+ Second: f32
+}
+
+struct Baz {
+ First: i32,
+ Second: f32
+}
+const A:Foo = Foo { First: 1, Second: 1.0 };
+const B:Bar = Bar { First: 2, Second: 2.0 };
+const C:Baz = Baz { First: 3, Second: 2.0 };
+
+const fn test() -> f32 {
+ if (A.First == 2) {
+ return A.Second;
+ }
+ else if (B.First == 2) {
+ return B.Second;
+ }
+ else if (C.First == 2) {
+ return C.Second;
+ }
+
+ return 0.0;
+}
+
+const D:f32 = test();
+
+fn main() {
+ // { dg-final { scan-tree-dump-times {d = 2.0} 1 gimple } }
+ let d = D;
+}
+
--
2.39.1
reply other threads:[~2023-01-31 13:22 UTC|newest]
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