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

56 lines
2.7 KiB
Common Lisp
Raw Normal View History

Always emit kernel arg info for SPIR. http://llvm.org/bugs/show_bug.cgi?id=21555 Currently, kernel argument metadata is omitted unless the "-cl-kernel-arg-info" option is specified. But the SPIR 1.2 spec requires that all metadata except kernel_arg_name should always be emitted, and kernel_arg_name is only emitted when "-cl-kernel-arg-info" is specified. Patch ported by Ryan Burn from the Khronos SPIR generator. https://github.com/KhronosGroup/SPIR llvm-svn: 223340
2014-12-04 13:30:58 +08:00
// RUN: %clang_cc1 %s -cl-kernel-arg-info -emit-llvm -o - -triple spir-unknown-unknown | FileCheck %s -check-prefix ARGINFO
// RUN: %clang_cc1 %s -emit-llvm -o - -triple spir-unknown-unknown | FileCheck %s -check-prefix NO-ARGINFO
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;
}
IR: Make metadata typeless in assembly, clang side Match LLVM changes from r224257. llvm-svn: 224259
2014-12-16 03:10:08 +08:00
// CHECK: !{!"kernel_arg_addr_space", i32 1, i32 0, i32 0, i32 2}
// CHECK: !{!"kernel_arg_access_qual", !"none", !"none", !"none", !"none"}
// CHECK: !{!"kernel_arg_type", !"int*", !"int", !"int", !"float*"}
// CHECK: !{!"kernel_arg_base_type", !"int*", !"int", !"int", !"float*"}
// CHECK: !{!"kernel_arg_type_qual", !"restrict", !"const", !"volatile", !"restrict const"}
// ARGINFO: !{!"kernel_arg_name", !"X", !"Y", !"anotherArg", !"Z"}
// NO-ARGINFO-NOT: !{!"kernel_arg_name", !"X", !"Y", !"anotherArg", !"Z"}
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 foo2(read_only image1d_t img1, image2d_t img2, write_only image2d_array_t img3) {
}
IR: Make metadata typeless in assembly, clang side Match LLVM changes from r224257. llvm-svn: 224259
2014-12-16 03:10:08 +08:00
// CHECK: !{!"kernel_arg_addr_space", i32 1, i32 1, i32 1}
// CHECK: !{!"kernel_arg_access_qual", !"read_only", !"read_only", !"write_only"}
// CHECK: !{!"kernel_arg_type", !"image1d_t", !"image2d_t", !"image2d_array_t"}
// CHECK: !{!"kernel_arg_base_type", !"image1d_t", !"image2d_t", !"image2d_array_t"}
// CHECK: !{!"kernel_arg_type_qual", !"", !"", !""}
// ARGINFO: !{!"kernel_arg_name", !"img1", !"img2", !"img3"}
// NO-ARGINFO-NOT: !{!"kernel_arg_name", !"img1", !"img2", !"img3"}
When printing types for the OpenCL kernel metadata, use the PrintingPolicy. This allows 'half' to be printed as 'half' and not as '__fp16'. Patch by Fraser Cormack! llvm-svn: 205624
2014-04-04 21:43:57 +08:00
kernel void foo3(__global half * X) {
}
IR: Make metadata typeless in assembly, clang side Match LLVM changes from r224257. llvm-svn: 224259
2014-12-16 03:10:08 +08:00
// CHECK: !{!"kernel_arg_addr_space", i32 1}
// CHECK: !{!"kernel_arg_access_qual", !"none"}
// CHECK: !{!"kernel_arg_type", !"half*"}
// CHECK: !{!"kernel_arg_base_type", !"half*"}
// CHECK: !{!"kernel_arg_type_qual", !""}
// ARGINFO: !{!"kernel_arg_name", !"X"}
// NO-ARGINFO-NOT: !{!"kernel_arg_name", !"X"}
Fix OpenCL/SPIR kernel_arg_type metadata node This fixes a bug where kernel_arg_type was always changing 'unsigned ' to 'u' for any parameter type, including non-canonical types. Example: typedef unsigned int myunsignedint; would report: "myunt" llvm-svn: 214305
2014-07-30 21:41:12 +08:00
typedef unsigned int myunsignedint;
kernel void foo4(__global unsigned int * X, __global myunsignedint * Y) {
}
IR: Make metadata typeless in assembly, clang side Match LLVM changes from r224257. llvm-svn: 224259
2014-12-16 03:10:08 +08:00
// CHECK: !{!"kernel_arg_addr_space", i32 1, i32 1}
// CHECK: !{!"kernel_arg_access_qual", !"none", !"none"}
// CHECK: !{!"kernel_arg_type", !"uint*", !"myunsignedint*"}
// CHECK: !{!"kernel_arg_base_type", !"uint*", !"uint*"}
// CHECK: !{!"kernel_arg_type_qual", !"", !""}
// ARGINFO: !{!"kernel_arg_name", !"X", !"Y"}
// NO-ARGINFO-NOT: !{!"kernel_arg_name", !"X", !"Y"}
Add OpenCL/SPIR kernel_arg_base_type metadata node As defined in the SPIR 1.2 specification, this node behaves similarly to kernel_arg_type but will print the underlying type name, e.g., without typedefs. Example: typedef unsigned int myunsignedint; would report: 'myunsignedint' in the kernel_arg_type node 'uint' in the kernel_arg_base_type node llvm-svn: 214308
2014-07-30 22:39:53 +08:00
typedef image1d_t myImage;
kernel void foo5(read_only myImage img1, write_only image1d_t img2) {
}
IR: Make metadata typeless in assembly, clang side Match LLVM changes from r224257. llvm-svn: 224259
2014-12-16 03:10:08 +08:00
// CHECK: !{!"kernel_arg_access_qual", !"read_only", !"write_only"}
// CHECK: !{!"kernel_arg_type", !"myImage", !"image1d_t"}
// CHECK: !{!"kernel_arg_base_type", !"image1d_t", !"image1d_t"}
// ARGINFO: !{!"kernel_arg_name", !"img1", !"img2"}
// NO-ARGINFO-NOT: !{!"kernel_arg_name", !"img1", !"img2"}