| // Test offload registration for two targets, and test offload target validation. |
| // RUN: %clang_cc1 -verify -fopenmp -x c -triple x86_64-unknown-linux-gnu -fopenmp-targets=x86_64-pc-linux-gnu,powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s |
| // RUN: %clang_cc1 -verify -fopenmp -x c -triple x86_64-unknown-linux-gnu -fopenmp-targets=aarch64-unknown-linux-gnu -emit-llvm %s -o - | FileCheck %s |
| // expected-no-diagnostics |
| |
| void foo() { |
| #pragma omp target |
| {} |
| } |
| |
| // CHECK-DAG: [[ENTTY:%.+]] = type { i8*, i8*, i[[SZ:32|64]], i32, i32 } |
| |
| // Check target registration is registered as a Ctor. |
| // CHECK: appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 0, void ()* @.omp_offloading.requires_reg, i8* null }] |
| |
| // Check presence of foo() and the outlined target region |
| // CHECK: define{{.*}} void [[FOO:@.+]]() |
| // CHECK: define internal void [[OUTLINEDTARGET:@.+]]() |
| |
| // Check registration and unregistration code. |
| |
| // CHECK: define internal void @.omp_offloading.requires_reg() |
| // CHECK: call void @__tgt_register_requires(i64 1) |
| // CHECK: ret void |
