maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/clang/test/CodeGenOpenCL/kernel-arg-info.cl

21 lines
1.5 KiB
Common Lisp
Raw Normal View History

Generate metadata to implement the -cl-kernel-arg-info option. OpenCL 1.2 spec. 5.7.3. llvm-svn: 177839
2013-03-24 21:58:12 +08:00
// RUN: %clang_cc1 %s -cl-kernel-arg-info -emit-llvm -o - -triple spir-unknown-unknown | FileCheck %s
Add OpenCL metadata for kernel arg names. This output is controlled via a flag as noted in the OpenCL Spec. Includes a test case. llvm-svn: 160092
2012-07-12 07:02:10 +08:00
Generate metadata to implement the -cl-kernel-arg-info option. OpenCL 1.2 spec. 5.7.3. llvm-svn: 177839
2013-03-24 21:58:12 +08:00
kernel void foo(__global int * restrict X, const int Y,
volatile int anotherArg, __constant float * restrict Z) {
Add OpenCL metadata for kernel arg names. This output is controlled via a flag as noted in the OpenCL Spec. Includes a test case. llvm-svn: 160092
2012-07-12 07:02:10 +08:00
*X = Y + anotherArg;
}
Generate metadata to implement the -cl-kernel-arg-info option. OpenCL 1.2 spec. 5.7.3. llvm-svn: 177839
2013-03-24 21:58:12 +08:00
// CHECK: metadata !{metadata !"kernel_arg_addr_space", i32 1, i32 0, i32 0, i32 2}
// CHECK: metadata !{metadata !"kernel_arg_access_qual", metadata !"none", metadata !"none", metadata !"none", metadata !"none"}
// CHECK: metadata !{metadata !"kernel_arg_type", metadata !"int*", metadata !"int", metadata !"int", metadata !"float*"}
// CHECK: metadata !{metadata !"kernel_arg_type_qual", metadata !"restrict", metadata !"const", metadata !"volatile", metadata !"restrict const"}
// CHECK: metadata !{metadata !"kernel_arg_name", metadata !"X", metadata !"Y", metadata !"anotherArg", metadata !"Z"}
kernel void foo2(read_only image1d_t img1, image2d_t img2, write_only image2d_array_t img3) {
}
The OpenCL specification states that images are allocated from the global address space (6.5.1 of the OpenCL 1.2 specification). This makes clang construct the image arguments in the global address space and generate the argument metadata with the correct address space descriptor. Patch by Pedro Ferreira! llvm-svn: 198868
2014-01-09 21:37:30 +08:00
// CHECK: metadata !{metadata !"kernel_arg_addr_space", i32 1, i32 1, i32 1}
Generate metadata to implement the -cl-kernel-arg-info option. OpenCL 1.2 spec. 5.7.3. llvm-svn: 177839
2013-03-24 21:58:12 +08:00
// CHECK: metadata !{metadata !"kernel_arg_access_qual", metadata !"read_only", metadata !"read_only", metadata !"write_only"}
// CHECK: metadata !{metadata !"kernel_arg_type", metadata !"image1d_t", metadata !"image2d_t", metadata !"image2d_array_t"}
// CHECK: metadata !{metadata !"kernel_arg_type_qual", metadata !"", metadata !"", metadata !""}
// CHECK: metadata !{metadata !"kernel_arg_name", metadata !"img1", metadata !"img2", metadata !"img3"}