1 // REQUIRES: amdgpu-registered-target, staticanalyzer 2 3 /** 4 * The first four lines test that a warning is produced when enabling 5 * -Wopenmp-target-exception no matter what combination of -fexceptions and 6 * -fcxx-exceptions are set, as we want OpenMP to always allow exceptions in the 7 * target region but emit a warning instead. 8 */ 9 10 // RUN: %clang_cc1 -fopenmp -triple amdgcn-amd-amdhsa -fopenmp-is-target-device -fcxx-exceptions -fexceptions %s -emit-llvm -verify=with -Wopenmp-target-exception -analyze 11 // RUN: %clang_cc1 -fopenmp -triple amdgcn-amd-amdhsa -fopenmp-is-target-device -fcxx-exceptions -fexceptions %s -emit-llvm -verify=with -Wopenmp-target-exception -analyze 12 // RUN: %clang_cc1 -fopenmp -triple amdgcn-amd-amdhsa -fopenmp-is-target-device -fexceptions %s -emit-llvm -verify=with -Wopenmp-target-exception -analyze 13 // RUN: %clang_cc1 -fopenmp -triple amdgcn-amd-amdhsa -fopenmp-is-target-device %s -emit-llvm -verify=with -Wopenmp-target-exception -analyze 14 15 /** 16 * The following four lines test that no warning is emitted when providing 17 * -Wno-openmp-target-exception no matter the combination of -fexceptions and 18 * -fcxx-exceptions. 19 */ 20 21 // RUN: %clang_cc1 -fopenmp -triple amdgcn-amd-amdhsa -fopenmp-is-target-device -fcxx-exceptions -fexceptions %s -emit-llvm -verify=without -Wno-openmp-target-exception -analyze 22 // RUN: %clang_cc1 -fopenmp -triple amdgcn-amd-amdhsa -fopenmp-is-target-device -fcxx-exceptions %s -emit-llvm -verify=without -Wno-openmp-target-exception -analyze 23 // RUN: %clang_cc1 -fopenmp -triple amdgcn-amd-amdhsa -fopenmp-is-target-device -fexceptions %s -emit-llvm -verify=without -Wno-openmp-target-exception -analyze 24 // RUN: %clang_cc1 -fopenmp -triple amdgcn-amd-amdhsa -fopenmp-is-target-device %s -emit-llvm -verify=without -Wno-openmp-target-exception -analyze 25 26 /** 27 * Finally we should test that we only ignore exceptions in the OpenMP 28 * offloading tool-chain 29 */ 30 31 // RUN: %clang_cc1 -triple amdgcn-amd-amdhsa %s -emit-llvm-only -verify=noexceptions 32 33 // noexceptions-error@39 {{cannot use 'try' with exceptions disabled}} 34 // noexceptions-error@40 {{cannot use 'throw' with exceptions disabled}} 35 36 #pragma omp declare target 37 int foo(void) { 38 int error = -1; 39 try { // with-warning {{target 'amdgcn-amd-amdhsa' does not support exception handling; 'catch' block is ignored}} 40 throw 404; // with-warning {{target 'amdgcn-amd-amdhsa' does not support exception handling; 'throw' is assumed to be never reached}} 41 } 42 catch (int e){ 43 error = e; 44 } 45 return error; 46 } 47 #pragma omp end declare target 48 // without-no-diagnostics 49