1*67e74705SXin Li // -flto causes a switch to llvm-bc object files. 2*67e74705SXin Li // RUN: %clang -ccc-print-phases -c %s -flto 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 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, "{{.*}}lto.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 // llvm-bc and llvm-ll outputs need to match regular suffixes 18*67e74705SXin Li // (unfortunately). 19*67e74705SXin Li // RUN: %clang %s -flto -save-temps -### 2> %t 20*67e74705SXin Li // RUN: FileCheck -check-prefix=CHECK-COMPILELINK-SUFFIXES < %t %s 21*67e74705SXin Li // 22*67e74705SXin Li // CHECK-COMPILELINK-SUFFIXES: "-o" "{{.*}}lto.i" "-x" "c" "{{.*}}lto.c" 23*67e74705SXin Li // CHECK-COMPILELINK-SUFFIXES: "-o" "{{.*}}lto.bc" {{.*}}"{{.*}}lto.i" 24*67e74705SXin Li // CHECK-COMPILELINK-SUFFIXES: "-o" "{{.*}}lto.o" {{.*}}"{{.*}}lto.bc" 25*67e74705SXin Li // CHECK-COMPILELINK-SUFFIXES: "{{.*}}a.{{(out|exe)}}" {{.*}}"{{.*}}lto.o" 26*67e74705SXin Li 27*67e74705SXin Li // RUN: %clang %s -flto -S -### 2> %t 28*67e74705SXin Li // RUN: FileCheck -check-prefix=CHECK-COMPILE-SUFFIXES < %t %s 29*67e74705SXin Li // 30*67e74705SXin Li // CHECK-COMPILE-SUFFIXES: "-o" "{{.*}}lto.s" "-x" "c" "{{.*}}lto.c" 31*67e74705SXin Li 32*67e74705SXin Li // RUN: not %clang %s -emit-llvm 2>&1 | FileCheck --check-prefix=LLVM-LINK %s 33*67e74705SXin Li // LLVM-LINK: -emit-llvm cannot be used when linking 34*67e74705SXin Li 35*67e74705SXin Li // -flto should cause link using gold plugin 36*67e74705SXin Li // RUN: %clang -target x86_64-unknown-linux -### %s -flto 2> %t 37*67e74705SXin Li // RUN: FileCheck -check-prefix=CHECK-LINK-LTO-ACTION < %t %s 38*67e74705SXin Li // 39*67e74705SXin Li // CHECK-LINK-LTO-ACTION: "-plugin" "{{.*}}/LLVMgold.so" 40*67e74705SXin Li 41*67e74705SXin Li // -flto=full should cause link using gold plugin 42*67e74705SXin Li // RUN: %clang -target x86_64-unknown-linux -### %s -flto=full 2> %t 43*67e74705SXin Li // RUN: FileCheck -check-prefix=CHECK-LINK-FULL-ACTION < %t %s 44*67e74705SXin Li // 45*67e74705SXin Li // CHECK-LINK-FULL-ACTION: "-plugin" "{{.*}}/LLVMgold.so" 46*67e74705SXin Li 47*67e74705SXin Li // Check that subsequent -fno-lto takes precedence 48*67e74705SXin Li // RUN: %clang -target x86_64-unknown-linux -### %s -flto=full -fno-lto 2> %t 49*67e74705SXin Li // RUN: FileCheck -check-prefix=CHECK-LINK-NOLTO-ACTION < %t %s 50*67e74705SXin Li // 51*67e74705SXin Li // CHECK-LINK-NOLTO-ACTION-NOT: "-plugin" "{{.*}}/LLVMgold.so" 52*67e74705SXin Li 53*67e74705SXin Li // -flto passes along an explicit debugger tuning argument. 54*67e74705SXin Li // RUN: %clang -target x86_64-unknown-linux -### %s -flto -glldb 2> %t 55*67e74705SXin Li // RUN: FileCheck -check-prefix=CHECK-TUNING-LLDB < %t %s 56*67e74705SXin Li // RUN: %clang -target x86_64-unknown-linux -### %s -flto -g 2> %t 57*67e74705SXin Li // RUN: FileCheck -check-prefix=CHECK-NO-TUNING < %t %s 58*67e74705SXin Li // 59*67e74705SXin Li // CHECK-TUNING-LLDB: "-plugin-opt=-debugger-tune=lldb" 60*67e74705SXin Li // CHECK-NO-TUNING-NOT: "-plugin-opt=-debugger-tune 61