Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>,
Burhan =?utf-8?b?U8O2xJ/DvHQ=?= <[email protected]>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/[email protected]>
================
@@ -0,0 +1,27 @@
+// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fclangir -emit-cir %s -o
- | FileCheck %s
+
+void empty();
+
+void check_noproto_ptr() {
+ void (*fun)(void) = empty;
+}
+
+// CHECK: cir.func no_proto dso_local @check_noproto_ptr()
+// CHECK: [[ALLOC:%.*]] = cir.alloca !cir.ptr<!cir.func<()>>,
!cir.ptr<!cir.ptr<!cir.func<()>>>, ["fun", init] {alignment = 8 : i64}
+// CHECK: [[GGO:%.*]] = cir.get_global @empty : !cir.ptr<!cir.func<()>>
+// CHECK: cir.store{{.*}} [[GGO]], [[ALLOC]] : !cir.ptr<!cir.func<()>>,
!cir.ptr<!cir.ptr<!cir.func<()>>>
+// CHECK: cir.return
+
+void empty(void) {}
+
+void buz() {
+ void (*func)();
+ (*func)();
+}
+
+// CHECK: cir.func no_proto dso_local @buz()
+// CHECK: [[FNPTR_ALLOC:%.*]] = cir.alloca !cir.ptr<!cir.func<(...)>>,
!cir.ptr<!cir.ptr<!cir.func<(...)>>>, ["func"] {alignment = 8 : i64}
----------------
AmrDeveloper wrote:
```suggestion
// CHECK: [[FNPTR_ALLOC:%.*]] = cir.alloca !cir.ptr<!cir.func<(...)>>,
!cir.ptr<!cir.ptr<!cir.func<(...)>>>, ["func"]
```
https://github.com/llvm/llvm-project/pull/157333
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