mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-23 23:46:05 +00:00
642481a428
This feature is currently not supported in the compiler.
To facilitate this we emit a stub version of each kernel
function body with different name mangling scheme, and
replaces the respective kernel call-sites appropriately.
Fixes https://github.com/llvm/llvm-project/issues/60313
D120566 was an earlier attempt made to upstream a solution
for this issue.
---------
Co-authored-by: anikelal <anikelal@amd.com>
22 lines
847 B
Common Lisp
22 lines
847 B
Common Lisp
// RUN: %clang_cc1 %s -triple "spir-unknown-unknown" -emit-llvm -o - | FileCheck %s
|
|
|
|
int get_dummy_id(int D);
|
|
|
|
kernel void bar(global int *A);
|
|
|
|
//CHECK: define{{.*}} spir_kernel void @foo(ptr addrspace(1) noundef align 4 %A)
|
|
//CHECK: tail call spir_func void @__clang_ocl_kern_imp_bar(ptr addrspace(1) noundef align 4 %A)
|
|
|
|
kernel void foo(global int *A)
|
|
// CHECK: define{{.*}} spir_func void @__clang_ocl_kern_imp_foo(ptr addrspace(1) noundef align 4 %A)
|
|
{
|
|
int id = get_dummy_id(0);
|
|
// CHECK: %{{[a-z0-9_]+}} = tail call spir_func i32 @get_dummy_id(i32 noundef 0)
|
|
A[id] = id;
|
|
bar(A);
|
|
// CHECK: tail call spir_func void @__clang_ocl_kern_imp_bar(ptr addrspace(1) noundef align 4 %A)
|
|
}
|
|
|
|
// CHECK: declare spir_func i32 @get_dummy_id(i32 noundef)
|
|
// CHECK: declare spir_func void @__clang_ocl_kern_imp_bar(ptr addrspace(1) noundef align 4)
|