| // REQUIRES: clang-driver |
| // REQUIRES: x86-registered-target |
| // REQUIRES: nvptx-registered-target |
| |
| // -flto=thin causes a switch to llvm-bc object files. |
| // RUN: %clangxx -ccc-print-phases -nocudainc -nocudalib -c %s -flto=thin 2> %t |
| // RUN: FileCheck -check-prefix=CHECK-COMPILE-ACTIONS < %t %s |
| // |
| // CHECK-COMPILE-ACTIONS: 2: compiler, {1}, ir, (host-cuda) |
| // CHECK-COMPILE-ACTIONS-NOT: lto-bc |
| // CHECK-COMPILE-ACTIONS: 12: backend, {11}, lto-bc, (host-cuda) |
| |
| // RUN: %clangxx -ccc-print-phases -nocudainc -nocudalib %s -flto=thin 2> %t |
| // RUN: FileCheck -check-prefix=CHECK-COMPILELINK-ACTIONS < %t %s |
| // |
| // CHECK-COMPILELINK-ACTIONS: 0: input, "{{.*}}thinlto.cu", cuda, (host-cuda) |
| // CHECK-COMPILELINK-ACTIONS: 1: preprocessor, {0}, cuda-cpp-output |
| // CHECK-COMPILELINK-ACTIONS: 2: compiler, {1}, ir, (host-cuda) |
| // CHECK-COMPILELINK-ACTIONS: 3: input, "{{.*}}thinlto.cu", cuda, (device-cuda, sm_20) |
| // CHECK-COMPILELINK-ACTIONS: 4: preprocessor, {3}, cuda-cpp-output, (device-cuda, sm_20) |
| // CHECK-COMPILELINK-ACTIONS: 5: compiler, {4}, ir, (device-cuda, sm_20) |
| // CHECK-COMPILELINK-ACTIONS: 6: backend, {5}, assembler, (device-cuda, sm_20) |
| // CHECK-COMPILELINK-ACTIONS: 7: assembler, {6}, object, (device-cuda, sm_20) |
| // CHECK-COMPILELINK-ACTIONS: 8: offload, "device-cuda (nvptx{{.*}}-nvidia-cuda:sm_20)" {7}, object |
| // CHECK-COMPILELINK-ACTIONS: 9: offload, "device-cuda (nvptx{{.*}}-nvidia-cuda:sm_20)" {6}, assembler |
| // CHECK-COMPILELINK-ACTIONS: 10: linker, {8, 9}, cuda-fatbin, (device-cuda) |
| // CHECK-COMPILELINK-ACTIONS: 11: offload, "host-cuda {{.*}}" {2}, "device-cuda{{.*}}" {10}, ir |
| // CHECK-COMPILELINK-ACTIONS: 12: backend, {11}, lto-bc, (host-cuda) |
| // CHECK-COMPILELINK-ACTIONS: 13: linker, {12}, image, (host-cuda) |
| |
| // -flto=thin should cause link using gold plugin with thinlto option, |
| // also confirm that it takes precedence over earlier -fno-lto and -flto=full. |
| // RUN: %clangxx -nocudainc -nocudalib \ |
| // RUN: -target x86_64-unknown-linux -### %s -flto=full -fno-lto -flto=thin 2> %t |
| // RUN: FileCheck -check-prefix=CHECK-LINK-THIN-ACTION < %t %s |
| // |
| // CHECK-LINK-THIN-ACTION: "-plugin" "{{.*}}{{[/\\]}}LLVMgold.{{dll|dylib|so}}" |
| // CHECK-LINK-THIN-ACTION: "-plugin-opt=thinlto" |
| |
| // Check that subsequent -flto=full takes precedence |
| // RUN: %clangxx -nocudainc -nocudalib \ |
| // RUN: -target x86_64-unknown-linux -### %s -flto=thin -flto=full 2> %t |
| // RUN: FileCheck -check-prefix=CHECK-LINK-FULL-ACTION < %t %s |
| // |
| // CHECK-LINK-FULL-ACTION: "-plugin" "{{.*}}{{[/\\]}}LLVMgold.{{dll|dylib|so}}" |
| // CHECK-LINK-FULL-ACTION-NOT: "-plugin-opt=thinlto" |
| |
| // Check that subsequent -fno-lto takes precedence |
| // RUN: %clangxx -nocudainc -nocudalib \ |
| // RUN: -target x86_64-unknown-linux -### %s -flto=thin -fno-lto 2> %t |
| // RUN: FileCheck -check-prefix=CHECK-LINK-NOLTO-ACTION < %t %s |
| // |
| // CHECK-LINK-NOLTO-ACTION-NOT: "-plugin" "{{.*}}{{[/\\]}}LLVMgold.{{dll|dylib|so}}" |
| // CHECK-LINK-NOLTO-ACTION-NOT: "-plugin-opt=thinlto" |
