1 // -flto=thin causes a switch to llvm-bc object files. 2 // RUN: %clangxx -ccc-print-phases -nocudainc -nocudalib -c %s -flto=thin 2> %t 3 // RUN: FileCheck -check-prefix=CHECK-COMPILE-ACTIONS < %t %s 4 // 5 // CHECK-COMPILE-ACTIONS: 2: compiler, {1}, ir, (host-cuda) 6 // CHECK-COMPILE-ACTIONS-NOT: lto-bc 7 // CHECK-COMPILE-ACTIONS: 12: backend, {11}, lto-bc, (host-cuda) 8 9 // RUN: %clangxx -ccc-print-phases -nocudainc -nocudalib %s -flto=thin 2> %t 10 // RUN: FileCheck -check-prefix=CHECK-COMPILELINK-ACTIONS < %t %s 11 // 12 // CHECK-COMPILELINK-ACTIONS: 0: input, "{{.*}}thinlto.cu", cuda, (host-cuda) 13 // CHECK-COMPILELINK-ACTIONS: 1: preprocessor, {0}, cuda-cpp-output 14 // CHECK-COMPILELINK-ACTIONS: 2: compiler, {1}, ir, (host-cuda) 15 // CHECK-COMPILELINK-ACTIONS: 3: input, "{{.*}}thinlto.cu", cuda, (device-cuda, sm_20) 16 // CHECK-COMPILELINK-ACTIONS: 4: preprocessor, {3}, cuda-cpp-output, (device-cuda, sm_20) 17 // CHECK-COMPILELINK-ACTIONS: 5: compiler, {4}, ir, (device-cuda, sm_20) 18 // CHECK-COMPILELINK-ACTIONS: 6: backend, {5}, assembler, (device-cuda, sm_20) 19 // CHECK-COMPILELINK-ACTIONS: 7: assembler, {6}, object, (device-cuda, sm_20) 20 // CHECK-COMPILELINK-ACTIONS: 8: offload, "device-cuda (nvptx64-nvidia-cuda:sm_20)" {7}, object 21 // CHECK-COMPILELINK-ACTIONS: 9: offload, "device-cuda (nvptx64-nvidia-cuda:sm_20)" {6}, assembler 22 // CHECK-COMPILELINK-ACTIONS: 10: linker, {8, 9}, cuda-fatbin, (device-cuda) 23 // CHECK-COMPILELINK-ACTIONS: 11: offload, "host-cuda {{.*}}" {2}, "device-cuda{{.*}}" {10}, ir 24 // CHECK-COMPILELINK-ACTIONS: 12: backend, {11}, lto-bc, (host-cuda) 25 // CHECK-COMPILELINK-ACTIONS: 13: linker, {12}, image, (host-cuda) 26 27 // -flto=thin should cause link using gold plugin with thinlto option, 28 // also confirm that it takes precedence over earlier -fno-lto and -flto=full. 29 // RUN: %clangxx -nocudainc -nocudalib \ 30 // RUN: -target x86_64-unknown-linux -### %s -flto=full -fno-lto -flto=thin 2> %t 31 // RUN: FileCheck -check-prefix=CHECK-LINK-THIN-ACTION < %t %s 32 // 33 // CHECK-LINK-THIN-ACTION: "-plugin" "{{.*}}{{[/\\]}}LLVMgold.{{dll|dylib|so}}" 34 // CHECK-LINK-THIN-ACTION: "-plugin-opt=thinlto" 35 36 // Check that subsequent -flto=full takes precedence 37 // RUN: %clangxx -nocudainc -nocudalib \ 38 // RUN: -target x86_64-unknown-linux -### %s -flto=thin -flto=full 2> %t 39 // RUN: FileCheck -check-prefix=CHECK-LINK-FULL-ACTION < %t %s 40 // 41 // CHECK-LINK-FULL-ACTION: "-plugin" "{{.*}}{{[/\\]}}LLVMgold.{{dll|dylib|so}}" 42 // CHECK-LINK-FULL-ACTION-NOT: "-plugin-opt=thinlto" 43 44 // Check that subsequent -fno-lto takes precedence 45 // RUN: %clangxx -nocudainc -nocudalib \ 46 // RUN: -target x86_64-unknown-linux -### %s -flto=thin -fno-lto 2> %t 47 // RUN: FileCheck -check-prefix=CHECK-LINK-NOLTO-ACTION < %t %s 48 // 49 // CHECK-LINK-NOLTO-ACTION-NOT: "-plugin" "{{.*}}{{[/\\]}}LLVMgold.{{dll|dylib|so}}" 50 // CHECK-LINK-NOLTO-ACTION-NOT: "-plugin-opt=thinlto" 51