[COMMITTED 15/42] gccrs: Add test case to show ICE is fixed

[arthur . cohen]

From: Philip Herron <herron.phi...@googlemail.com>

Fixes Rust-GCC#3662

gcc/testsuite/ChangeLog:

        * rust/compile/issue-3662.rs: New test.

Signed-off-by: Philip Herron <herron.phi...@googlemail.com>
---
 gcc/testsuite/rust/compile/issue-3662.rs | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 gcc/testsuite/rust/compile/issue-3662.rs

diff --git a/gcc/testsuite/rust/compile/issue-3662.rs 
b/gcc/testsuite/rust/compile/issue-3662.rs
new file mode 100644
index 00000000000..88baa2e2574
--- /dev/null
+++ b/gcc/testsuite/rust/compile/issue-3662.rs
@@ -0,0 +1,8 @@
+pub fn rlib() {
+    let _ = ((-1 as i8) << 8 - 1) as f32;
+    let _ = 0u8 as char;
+    let _ = true > false;
+    let _ = true >= false;
+    let _ = true < false;
+    let _ = true >= false;
+}
-- 
2.49.0