From 29abf2a4a488629888411f9e1abdc3b47b8f84f0 Mon Sep 17 00:00:00 2001
From: Valentin Clement <clementval@gmail.com>
Date: Mon, 8 Nov 2021 09:41:19 +0100
Subject: [PATCH] [fir] Add test for FIR types conversion

Add a separate file to test FIR types conversion to LLVM types.
Conversion comes from `flang/lib/Optimizer/CodeGen/TypeConverter.h`

This patch is part of the upstreaming effort from fir-dev branch.

Reviewed By: kiranchandramohan, awarzynski

Differential Revision: https://reviews.llvm.org/D113283
---
 flang/test/Fir/types-to-llvm.fir | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 flang/test/Fir/types-to-llvm.fir

diff --git a/flang/test/Fir/types-to-llvm.fir b/flang/test/Fir/types-to-llvm.fir
new file mode 100644
index 0000000..5817b2c
--- /dev/null
+++ b/flang/test/Fir/types-to-llvm.fir
@@ -0,0 +1,31 @@
+// Test FIR types conversion.
+
+// RUN: fir-opt --split-input-file --fir-to-llvm-ir %s | FileCheck %s
+
+
+// Test sequence types `!fir.array`
+
+func private @foo0(%arg0: !fir.array<10x10xi64>)
+// CHECK-LABEL: foo0 
+// CHECK-SAME: !llvm.array<10 x array<10 x i64>>
+func private @foo1(%arg0: !fir.array<?xf32>)
+// CHECK-LABEL: foo1
+// CHECK-SAME: !llvm.ptr<f32>
+func private @foo2(%arg0: !fir.array<?x?xf128>)
+// CHECK-LABEL: foo2 
+// CHECK-SAME: !llvm.ptr<f128>
+func private @foo3(%arg0: !fir.array<*:i32>)
+// CHECK-LABEL: foo3
+// CHECK-SAME: !llvm.ptr<i32>
+
+// -----
+
+// Test reference types `!fir.ref`
+
+func private @foo0(%arg0: !fir.ref<i32>)
+// CHECK-LABEL: foo0
+// CHECK-SAME: !llvm.ptr<i32>
+func private @foo1(%arg0: !fir.ref<!fir.array<10xf32>>)
+// CHECK-LABEL: foo1
+// CHECK-SAME: !llvm.ptr<array<10 x f32>>
+
-- 
2.7.4