maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

[OpenMP] Add lit test for metadirective device arch inspired 

from sollve

This lit test is added based upon the tests present in the
tests/5.0/metadirective directory of the SOLLVE repo
https://github.com/SOLLVE/sollve_vv

Reviewed By: saiislam

Differential Revision: https://reviews.llvm.org/D131763
This commit is contained in:
Animesh Kumar 2022-09-06 02:52:55 -05:00 committed by Saiyedul Islam
parent 65596cede8
commit 0cecc6e8e2
No known key found for this signature in database
GPG Key ID: 060B71C5AF15714F
2 changed files with 77 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
clang/test/OpenMP/metadirective_ast_print.c
View File

@ -1,6 +1,10 @@
// RUN: %clang_cc1 -verify -fopenmp -triple x86_64-unknown-linux-gnu -x c -std=c99 -ast-print %s -o - | FileCheck %s
// RUN: %clang_cc1 -verify -fopenmp-simd -triple x86_64-unknown-linux-gnu -x c -std=c99 -ast-print %s -o - | FileCheck %s
// RUN: %clang_cc1 -verify -fopenmp -triple amdgcn-amd-amdhsa -x c -std=c99 -ast-print %s -o - | FileCheck %s --check-prefix=CHECK-AMDGCN
// RUN: %clang_cc1 -verify -fopenmp-simd -triple amdgcn-amd-amdhsa -x c -std=c99 -ast-print %s -o - | FileCheck %s --check-prefix=CHECK-AMDGCN
// expected-no-diagnostics
#ifndef HEADER
@ -57,6 +61,12 @@ void foo(void) {
for (int j = 0; j < 16; j++)
array[i] = i;
}
#pragma omp metadirective when(device={arch("amdgcn")}: \
teams distribute parallel for)\
default(parallel for)
for (int i = 0; i < 100; i++)
;
}
// CHECK: void bar(void);
@ -83,5 +93,7 @@ void foo(void) {
// CHECK-NEXT: for (int i = 0; i < 16; i++) {
// CHECK-NEXT: #pragma omp simd
// CHECK-NEXT: for (int j = 0; j < 16; j++)
// CHECK-AMDGCN: #pragma omp teams distribute parallel for
// CHECK-AMDGCN-NEXT: for (int i = 0; i < 100; i++)
#endif

65
clang/test/OpenMP/metadirective_device_arch_codegen.cpp Normal file
View File

@ -0,0 +1,65 @@
// REQUIRES: amdgpu-registered-target
// RUN: %clang_cc1 -fopenmp -x c++ -w -std=c++11 -triple x86_64-unknown-unknown -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm-bc %s -o %t-ppc-host.bc
// RUN: %clang_cc1 -fopenmp -x c++ -w -std=c++11 -triple amdgcn-amd-amdhsa -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -target-cpu gfx906 -o - | FileCheck %s
// expected-no-diagnostics
/*===-----------------------------------------------------------------------===
Inspired from SOLLVE tests:
- 5.0/metadirective/test_metadirective_arch_is_nvidia.c
===------------------------------------------------------------------------===*/
#define N 1024
int metadirective1() {
int v1[N], v2[N], v3[N];
int target_device_num, host_device_num, default_device;
int errors = 0;
#pragma omp target map(to:v1,v2) map(from:v3, target_device_num) device(default_device)
{
#pragma omp metadirective \
when(device={arch("amdgcn")}: teams distribute parallel for) \
default(parallel for)
for (int i = 0; i < N; i++) {
#pragma omp atomic write
v3[i] = v1[i] * v2[i];
}
}
return errors;
}
// CHECK-LABEL: define weak_odr amdgpu_kernel void {{.+}}metadirective1
// CHECK: entry:
// CHECK: %{{[0-9]}} = call i32 @__kmpc_target_init
// CHECK: user_code.entry:
// CHECK: call void @__omp_outlined__
// CHECK-NOT: call void @__kmpc_parallel_51
// CHECK: ret void
// CHECK-LABEL: define internal void @__omp_outlined__
// CHECK: entry:
// CHECK: call void @__kmpc_distribute_static_init
// CHECK: omp.loop.exit:
// CHECK: call void @__kmpc_distribute_static_fini
// CHECK-LABEL: define internal void @__omp_outlined__.{{[0-9]+}}
// CHECK: entry:
// CHECK: call void @__kmpc_for_static_init_4
// CHECK: omp.inner.for.body:
// CHECK: store atomic {{.*}} monotonic
// CHECK: omp.loop.exit:
// CHECK-NEXT: call void @__kmpc_distribute_static_fini
// CHECK-NEXT: ret void