6a11557832
With implicit modules, it's impossible to load a PCM file that was built using different command-line macro definitions. This is guaranteed by the fact that they contribute to the context hash. This means that we don't need to store those macros into PCM files for validation purposes. This patch avoids serializing them in those circumstances, since there's no other use for command-line macro definitions (besides "-module-file-info"). For a typical Apple project, this speeds up the dependency scan by 5.6% and shrinks the cache with scanning PCMs by 26%. Reviewed By: benlangmuir Differential Revision: https://reviews.llvm.org/D158136
65 lines
2.8 KiB
Matlab
65 lines
2.8 KiB
Matlab
// UNSUPPORTED: target={{.*}}-zos{{.*}}, target={{.*}}-aix{{.*}}
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@import DependsOnModule;
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// RUN: rm -rf %t %t-obj %t-hash
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// RUN: %clang_cc1 -w -Wunused -fmodules -fmodule-format=raw -fimplicit-module-maps -fdisable-module-hash -fmodules-cache-path=%t -F %S/Inputs -DBLARG -DWIBBLE=WOBBLE -fmodule-feature myfeature %s
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// RUN: %clang_cc1 -module-file-info %t/DependsOnModule.pcm | FileCheck %s --check-prefixes=RAW,CHECK,MACROS
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// RUN: %clang_cc1 -w -Wunused -fmodules -fmodule-format=obj -fimplicit-module-maps -fdisable-module-hash -fmodules-cache-path=%t-obj -F %S/Inputs -DBLARG -DWIBBLE=WOBBLE -fmodule-feature myfeature %s
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// RUN: %clang_cc1 -module-file-info %t-obj/DependsOnModule.pcm | FileCheck %s --check-prefixes=OBJ,CHECK,MACROS
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// RUN: %clang_cc1 -w -Wunused -fmodules -fmodule-format=obj -fimplicit-module-maps -fmodules-cache-path=%t-hash -F %S/Inputs -DBLARG -DWIBBLE=WOBBLE -fmodule-feature myfeature %s
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// RUN: %clang_cc1 -module-file-info %t-hash/*/DependsOnModule-*.pcm | FileCheck %s --check-prefixes=OBJ,CHECK,NO_MACROS
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// RAW: Module format: raw
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// OBJ: Module format: obj
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// CHECK: Generated by this Clang:
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// CHECK: Module name: DependsOnModule
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// CHECK: Module map file: {{.*}}DependsOnModule.framework{{[/\\]}}module.map
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// CHECK: Imports module 'Module': {{.*}}Module{{.*}}.pcm
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// CHECK: Language options:
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// CHECK: C99: Yes
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// CHECK: Objective-C: Yes
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// CHECK: modules semantics: Yes
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// CHECK: Module features:
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// CHECK: myfeature
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// CHECK: Target options:
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// CHECK: Triple:
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// CHECK: CPU:
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// CHECK: TuneCPU:
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// CHECK: ABI:
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// CHECK: Header search options:
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// CHECK: System root [-isysroot=]: '/'
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// CHECK: Resource dir [ -resource-dir=]: '{{.*}}clang{{.*}}'
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// CHECK: Use builtin include directories [-nobuiltininc]: Yes
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// CHECK: Use standard system include directories [-nostdinc]: No
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// CHECK: Use standard C++ include directories [-nostdinc++]: Yes
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// CHECK: Use libc++ (rather than libstdc++) [-stdlib=]:
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// CHECK: Preprocessor options:
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// CHECK: Uses compiler/target-specific predefines [-undef]: Yes
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// CHECK: Uses detailed preprocessing record (for indexing): No
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// NO_MACROS-NOT: Predefined macros:
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// MACROS: Predefined macros:
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// MACROS-NEXT: -DBLARG
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// MACROS-NEXT: -DWIBBLE=WOBBLE
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// CHECK: Input file: {{.*}}module.map
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// CHECK-NEXT: Input file: {{.*}}module_private.map
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// CHECK-NEXT: Input file: {{.*}}DependsOnModule.h
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// CHECK-NEXT: Input file: {{.*}}module.map
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// CHECK-NEXT: Input file: {{.*}}other.h
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// CHECK-NEXT: Input file: {{.*}}not_cxx.h
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// CHECK-NEXT: Input file: {{.*}}not_coroutines.h
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// CHECK-NEXT: Input file: {{.*}}SubFramework.h
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// CHECK-NEXT: Input file: {{.*}}Other.h
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// CHECK-NEXT: Input file: {{.*}}DependsOnModulePrivate.h
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// CHECK: Diagnostic options:
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// CHECK: IgnoreWarnings: Yes
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// CHECK: Diagnostic flags:
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// CHECK: -Wunused
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