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llvm-project/clang/test/Driver/std.c

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Add driver flags -ftrigraphs, -fno-trigraphs. -trigraphs is now an alias for -ftrigraphs. -fno-trigraphs makes it possible to explicitly disable trigraphs, which couldn't be done before. clang -std=c++11 -fno-trigraphs now builds without GNU extensions, but with trigraphs disabled. Previously, trigraphs were only disabled in GNU modes or with -std=c++1z. Make the new -f flags the cc1 interface too. This requires changing -trigraphs to -ftrigraphs in a few cc1 tests. Related to PR21974. llvm-svn: 224790
2014-12-24 06:32:37 +08:00
// RUN: %clang -w -std=c99 -trigraphs -std=gnu99 %s -E -o - | FileCheck -check-prefix=OVERRIDE %s
Convert some driver checks to FileCheck. llvm-svn: 85133
2009-10-27 02:07:30 +08:00
// OVERRIDE: ??(??)
Add driver flags -ftrigraphs, -fno-trigraphs. -trigraphs is now an alias for -ftrigraphs. -fno-trigraphs makes it possible to explicitly disable trigraphs, which couldn't be done before. clang -std=c++11 -fno-trigraphs now builds without GNU extensions, but with trigraphs disabled. Previously, trigraphs were only disabled in GNU modes or with -std=c++1z. Make the new -f flags the cc1 interface too. This requires changing -trigraphs to -ftrigraphs in a few cc1 tests. Related to PR21974. llvm-svn: 224790
2014-12-24 06:32:37 +08:00
// RUN: %clang -w -std=c99 -trigraphs -std=gnu99 %s -E -o - | FileCheck -check-prefix=FOVERRIDE %s
// FOVERRIDE: ??(??)
// RUN: %clang -w -ansi %s -E -o - | FileCheck -check-prefix=ANSI %s
Convert some driver checks to FileCheck. llvm-svn: 85133
2009-10-27 02:07:30 +08:00
// ANSI: []
Add driver flags -ftrigraphs, -fno-trigraphs. -trigraphs is now an alias for -ftrigraphs. -fno-trigraphs makes it possible to explicitly disable trigraphs, which couldn't be done before. clang -std=c++11 -fno-trigraphs now builds without GNU extensions, but with trigraphs disabled. Previously, trigraphs were only disabled in GNU modes or with -std=c++1z. Make the new -f flags the cc1 interface too. This requires changing -trigraphs to -ftrigraphs in a few cc1 tests. Related to PR21974. llvm-svn: 224790
2014-12-24 06:32:37 +08:00
// RUN: %clang -w -ansi %s -fno-trigraphs -E -o - | FileCheck -check-prefix=ANSI-OVERRIDE %s
// ANSI-OVERRIDE: ??(??)
// RUN: %clang -w -std=gnu99 -trigraphs %s -E -o - | FileCheck -check-prefix=EXPLICIT %s
Convert some driver checks to FileCheck. llvm-svn: 85133
2009-10-27 02:07:30 +08:00
// EXPLICIT: []
Add driver flags -ftrigraphs, -fno-trigraphs. -trigraphs is now an alias for -ftrigraphs. -fno-trigraphs makes it possible to explicitly disable trigraphs, which couldn't be done before. clang -std=c++11 -fno-trigraphs now builds without GNU extensions, but with trigraphs disabled. Previously, trigraphs were only disabled in GNU modes or with -std=c++1z. Make the new -f flags the cc1 interface too. This requires changing -trigraphs to -ftrigraphs in a few cc1 tests. Related to PR21974. llvm-svn: 224790
2014-12-24 06:32:37 +08:00
// RUN: %clang -w -std=gnu99 -ftrigraphs %s -E -o - | FileCheck -check-prefix=FEXPLICIT %s
// FEXPLICIT: []
// RUN: %clang -w -ftrigraphs -fno-trigraphs %s -E -o - | FileCheck -check-prefix=ONOFF %s
// ONOFF: ??(??)
// RUN: %clang -w -fno-trigraphs -trigraphs %s -E -o - | FileCheck -check-prefix=OFFFON %s
// OFFFON: []
Driver: Fix forwarding of -{std,ansi,trigraphs} when there are multiple instances of an option. Also, removed direct -ansi support from clang-cc. llvm-svn: 68558
2009-04-08 06:13:21 +08:00
??(??)