| // If a toolchain uses an external assembler, the test would fail because using |
| // an external assember would increase job counts. Most toolchains in tree |
| // use integrated assembler, but we still support external assembler. |
| // So -fintegrated-as is specified explicitly when applicable. |
| |
| // RUN: %clang -fintegrated-cc1 -fintegrated-as -c -### %s 2>&1 | FileCheck %s --check-prefix=YES |
| // RUN: %clang -fno-integrated-cc1 -c -### %s 2>&1 | FileCheck %s --check-prefix=NO |
| |
| // RUN: %clang -fintegrated-cc1 -fno-integrated-cc1 -c -### %s 2>&1 \ |
| // RUN: | FileCheck %s --check-prefix=NO |
| // RUN: %clang -fno-integrated-cc1 -fintegrated-cc1 -fintegrated-as -c -### %s 2>&1 \ |
| // RUN: | FileCheck %s --check-prefix=YES |
| |
| // RUN: %clang_cl -fintegrated-cc1 -fintegrated-as -c -### -- %s 2>&1 \ |
| // RUN: | FileCheck %s --check-prefix=YES |
| // RUN: %clang_cl -fno-integrated-cc1 -c -### -- %s 2>&1 \ |
| // RUN: | FileCheck %s --check-prefix=NO |
| |
| // RUN: env CCC_OVERRIDE_OPTIONS=+-fintegrated-cc1 \ |
| // RUN: %clang -fintegrated-cc1 -fintegrated-as -c -### %s 2>&1 \ |
| // RUN: | FileCheck %s --check-prefix=YES |
| // RUN: env CCC_OVERRIDE_OPTIONS=+-fno-integrated-cc1 \ |
| // RUN: %clang -fintegrated-cc1 -c -### %s 2>&1 \ |
| // RUN: | FileCheck %s --check-prefix=NO |
| |
| // YES: (in-process) |
| // NO-NOT: (in-process) |
| |
| // The following tests ensure that only one integrated-cc1 is executed. |
| |
| // Only one TU, one job, thus integrated-cc1 is enabled. |
| // RUN: %clang -fintegrated-cc1 -fintegrated-as -c %s -### 2>&1 | FileCheck %s --check-prefix=YES |
| |
| // Only one TU, but we're linking, two jobs, thus integrated-cc1 is disabled. |
| // RUN: %clang -fintegrated-cc1 %s -### 2>&1 | FileCheck %s --check-prefix=NO |
| |
| // RUN: echo 'int main() { return f() + g(); }' > %t1.cpp |
| // RUN: echo 'int f() { return 1; }' > %t2.cpp |
| // RUN: echo 'int g() { return 2; }' > %t3.cpp |
| |
| // Three jobs, thus integrated-cc1 is disabled. |
| // RUN: %clang -fintegrated-cc1 -c %t1.cpp %t2.cpp %t3.cpp -### 2>&1 | FileCheck %s --check-prefix=NO |
| |
| // -fintegrated-cc1 works with cc1as. |
| // macOS triples have an extra -x assembler-with-cpp job so (in-process) is not triggered. |
| // RUN: echo > %t.s |
| // RUN: %clang --target=x86_64-linux -fintegrated-cc1 -fintegrated-as -c -### %t.s 2>&1 | FileCheck %s --check-prefix=YES |
| // RUN: %clang --target=x86_64-linux -fno-integrated-cc1 -c -### %t.s 2>&1 | FileCheck %s --check-prefix=NO |