1*67e74705SXin Li // -flto=thin causes a switch to llvm-bc object files. 2*67e74705SXin Li // RUN: %clang -ccc-print-phases -c %s -flto=thin 2> %t 3*67e74705SXin Li // RUN: FileCheck -check-prefix=CHECK-COMPILE-ACTIONS < %t %s 4*67e74705SXin Li // 5*67e74705SXin Li // CHECK-COMPILE-ACTIONS: 2: compiler, {1}, ir 6*67e74705SXin Li // CHECK-COMPILE-ACTIONS: 3: backend, {2}, lto-bc 7*67e74705SXin Li 8*67e74705SXin Li // RUN: %clang -ccc-print-phases %s -flto=thin 2> %t 9*67e74705SXin Li // RUN: FileCheck -check-prefix=CHECK-COMPILELINK-ACTIONS < %t %s 10*67e74705SXin Li // 11*67e74705SXin Li // CHECK-COMPILELINK-ACTIONS: 0: input, "{{.*}}thinlto.c", c 12*67e74705SXin Li // CHECK-COMPILELINK-ACTIONS: 1: preprocessor, {0}, cpp-output 13*67e74705SXin Li // CHECK-COMPILELINK-ACTIONS: 2: compiler, {1}, ir 14*67e74705SXin Li // CHECK-COMPILELINK-ACTIONS: 3: backend, {2}, lto-bc 15*67e74705SXin Li // CHECK-COMPILELINK-ACTIONS: 4: linker, {3}, image 16*67e74705SXin Li 17*67e74705SXin Li // -flto=thin should cause link using gold plugin with thinlto option, 18*67e74705SXin Li // also confirm that it takes precedence over earlier -fno-lto and -flto=full. 19*67e74705SXin Li // RUN: %clang -target x86_64-unknown-linux -### %s -flto=full -fno-lto -flto=thin 2> %t 20*67e74705SXin Li // RUN: FileCheck -check-prefix=CHECK-LINK-THIN-ACTION < %t %s 21*67e74705SXin Li // 22*67e74705SXin Li // CHECK-LINK-THIN-ACTION: "-plugin" "{{.*}}/LLVMgold.so" 23*67e74705SXin Li // CHECK-LINK-THIN-ACTION: "-plugin-opt=thinlto" 24*67e74705SXin Li 25*67e74705SXin Li // Check that subsequent -flto=full takes precedence 26*67e74705SXin Li // RUN: %clang -target x86_64-unknown-linux -### %s -flto=thin -flto=full 2> %t 27*67e74705SXin Li // RUN: FileCheck -check-prefix=CHECK-LINK-FULL-ACTION < %t %s 28*67e74705SXin Li // 29*67e74705SXin Li // CHECK-LINK-FULL-ACTION: "-plugin" "{{.*}}/LLVMgold.so" 30*67e74705SXin Li // CHECK-LINK-FULL-ACTION-NOT: "-plugin-opt=thinlto" 31*67e74705SXin Li 32*67e74705SXin Li // Check that subsequent -fno-lto takes precedence 33*67e74705SXin Li // RUN: %clang -target x86_64-unknown-linux -### %s -flto=thin -fno-lto 2> %t 34*67e74705SXin Li // RUN: FileCheck -check-prefix=CHECK-LINK-NOLTO-ACTION < %t %s 35*67e74705SXin Li // 36*67e74705SXin Li // CHECK-LINK-NOLTO-ACTION-NOT: "-plugin" "{{.*}}/LLVMgold.so" 37*67e74705SXin Li // CHECK-LINK-NOLTO-ACTION-NOT: "-plugin-opt=thinlto" 38