CI.getLangOpts()->resetNonModularOptions();
CI.getPreprocessorOpts().resetNonModularOptions();
- // Remove options incompatible with explicit module build.
+ // Remove options incompatible with explicit module build or are likely to
+ // differ between identical modules discovered from different translation
+ // units.
CI.getFrontendOpts().Inputs.clear();
CI.getFrontendOpts().OutputFile.clear();
+ CI.getCodeGenOpts().MainFileName.clear();
+ CI.getCodeGenOpts().DwarfDebugFlags.clear();
CI.getFrontendOpts().ProgramAction = frontend::GenerateModule;
CI.getLangOpts()->ModuleName = Deps.ID.ModuleName;
[
{
"directory": "DIR",
- "command": "clang -fsyntax-only DIR/tu.c -fmodules -fimplicit-module-maps -fmodules-cache-path=DIR/cache -include DIR/header.h -o DIR/tu.o",
+ "command": "clang -fsyntax-only DIR/tu.c -fmodules -fimplicit-module-maps -fmodules-cache-path=DIR/cache -include DIR/header.h -grecord-command-line -o DIR/tu.o",
"file": "DIR/tu.c"
}
]
// Some command-line arguments used for compiling translation units are not
-// compatible with the semantics of modules and should be removed. In this test
-// case, the command-lines for modules should drop the '-include' argument.
+// compatible with the semantics of modules or are likely to differ between
+// identical modules discovered from different translation units. This test
+// checks such arguments are removed from the command-lines: '-include',
+// '-dwarf-debug-flag' and '-main-file-name'.
// RUN: rm -rf %t && mkdir %t
// RUN: cp %S/Inputs/removed-args/* %t
// CHECK-NEXT: "clang-modulemap-file": "[[PREFIX]]/module.modulemap",
// CHECK-NEXT: "command-line": [
// CHECK-NEXT: "-cc1"
+// CHECK-NOT: "-dwarf-debug-flags"
+// CHECK-NOT: "-main-file-name"
// CHECK-NOT: "-include"
// CHECK: ],
// CHECK-NEXT: "context-hash": "[[HASH_MOD_HEADER:.*]]",