Anastasia created this revision.
Anastasia added reviewers: svenvh, iliya-diyachkov.
Herald added subscribers: ebevhan, yaxunl.
Herald added a project: All.
Anastasia requested review of this revision.
I would like to add this test case that enhances coverage of opaque pointers
particularly for the problematic case with `extern` functions for which there
is no solution found yet.
https://reviews.llvm.org/D130768
Files:
clang/test/CodeGenOpenCL/opaque-ptr-spirv.cl
Index: clang/test/CodeGenOpenCL/opaque-ptr-spirv.cl
===================================================================
--- /dev/null
+++ clang/test/CodeGenOpenCL/opaque-ptr-spirv.cl
@@ -0,0 +1,10 @@
+// RUN: %clang_cc1 -no-opaque-pointers -emit-llvm -o - -triple spirv64 %s |
FileCheck %s
+
+// Check that we have a way to recover pointer
+// types for extern function prototypes (see PR56660).
+extern void foo(global int * ptr);
+kernel void k(global int * ptr) {
+ foo(ptr);
+}
+//CHECK: define spir_kernel void @k(i32 {{.*}}*
+//CHECK: declare spir_func void @foo(i32 {{.*}}*
Index: clang/test/CodeGenOpenCL/opaque-ptr-spirv.cl
===================================================================
--- /dev/null
+++ clang/test/CodeGenOpenCL/opaque-ptr-spirv.cl
@@ -0,0 +1,10 @@
+// RUN: %clang_cc1 -no-opaque-pointers -emit-llvm -o - -triple spirv64 %s | FileCheck %s
+
+// Check that we have a way to recover pointer
+// types for extern function prototypes (see PR56660).
+extern void foo(global int * ptr);
+kernel void k(global int * ptr) {
+ foo(ptr);
+}
+//CHECK: define spir_kernel void @k(i32 {{.*}}*
+//CHECK: declare spir_func void @foo(i32 {{.*}}*
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