1 // If a toolchain uses an external assembler, the test would fail because using 2 // an external assember would increase job counts. Most toolchains in tree 3 // use integrated assembler, but we still support external assembler. 4 // So -fintegrated-as is specified explicitly when applicable. 5 6 // RUN: %clang -fintegrated-cc1 -fintegrated-as -c -### %s 2>&1 | FileCheck %s --check-prefix=YES 7 // RUN: %clang -fno-integrated-cc1 -c -### %s 2>&1 | FileCheck %s --check-prefix=NO 8 9 // RUN: %clang -fintegrated-cc1 -fno-integrated-cc1 -c -### %s 2>&1 \ 10 // RUN: | FileCheck %s --check-prefix=NO 11 // RUN: %clang -fno-integrated-cc1 -fintegrated-cc1 -fintegrated-as -c -### %s 2>&1 \ 12 // RUN: | FileCheck %s --check-prefix=YES 13 14 // RUN: %clang_cl -fintegrated-cc1 -fintegrated-as -c -### -- %s 2>&1 \ 15 // RUN: | FileCheck %s --check-prefix=YES 16 // RUN: %clang_cl -fno-integrated-cc1 -c -### -- %s 2>&1 \ 17 // RUN: | FileCheck %s --check-prefix=NO 18 19 // RUN: env CCC_OVERRIDE_OPTIONS=+-fintegrated-cc1 \ 20 // RUN: %clang -fintegrated-cc1 -fintegrated-as -c -### %s 2>&1 \ 21 // RUN: | FileCheck %s --check-prefix=YES 22 // RUN: env CCC_OVERRIDE_OPTIONS=+-fno-integrated-cc1 \ 23 // RUN: %clang -fintegrated-cc1 -c -### %s 2>&1 \ 24 // RUN: | FileCheck %s --check-prefix=NO 25 26 // YES: (in-process) 27 // NO-NOT: (in-process) 28 29 // The following tests ensure that only one integrated-cc1 is executed. 30 31 // Only one TU, one job, thus integrated-cc1 is enabled. 32 // RUN: %clang -fintegrated-cc1 -fintegrated-as -c %s -### 2>&1 | FileCheck %s --check-prefix=YES 33 34 // Only one TU, but we're linking, two jobs, thus integrated-cc1 is disabled. 35 // RUN: %clang -fintegrated-cc1 %s -### 2>&1 | FileCheck %s --check-prefix=NO 36 37 // RUN: echo 'int main() { return f() + g(); }' > %t1.cpp 38 // RUN: echo 'int f() { return 1; }' > %t2.cpp 39 // RUN: echo 'int g() { return 2; }' > %t3.cpp 40 41 // Three jobs, thus integrated-cc1 is disabled. 42 // RUN: %clang -fintegrated-cc1 -c %t1.cpp %t2.cpp %t3.cpp -### 2>&1 | FileCheck %s --check-prefix=NO 43 44 // -fintegrated-cc1 works with cc1as. 45 // macOS triples have an extra -x assembler-with-cpp job so (in-process) is not triggered. 46 // RUN: echo > %t.s 47 // RUN: %clang --target=x86_64-linux -fintegrated-cc1 -fintegrated-as -c -### %t.s 2>&1 | FileCheck %s --check-prefix=YES 48 // RUN: %clang --target=x86_64-linux -fno-integrated-cc1 -c -### %t.s 2>&1 | FileCheck %s --check-prefix=NO 49