Author: Jonathan Crowther Date: 2020-10-22T14:15:58-04:00 New Revision: 9bc02e892f54b37031dd81cfc4485d86cee8c757
URL: https://github.com/llvm/llvm-project/commit/9bc02e892f54b37031dd81cfc4485d86cee8c757 DIFF: https://github.com/llvm/llvm-project/commit/9bc02e892f54b37031dd81cfc4485d86cee8c757.diff LOG: [SystemZ][z/OS] Set short-enums as the default for z/OS This patch sets short-enums to be the default for z/OS. Reviewed By: abhina.sreeskantharajan Differential Revision: https://reviews.llvm.org/D89801 Added: clang/test/Driver/zos-driver-defaults.c Modified: clang/lib/Driver/ToolChains/Clang.cpp Removed: ################################################################################ diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp index 0d3d7a47a3a8..61e367bd835d 100644 --- a/clang/lib/Driver/ToolChains/Clang.cpp +++ b/clang/lib/Driver/ToolChains/Clang.cpp @@ -5645,9 +5645,9 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, (RTTIMode == ToolChain::RM_Disabled))) CmdArgs.push_back("-fno-rtti"); - // -fshort-enums=0 is default for all architectures except Hexagon. + // -fshort-enums=0 is default for all architectures except Hexagon and z/OS. if (Args.hasFlag(options::OPT_fshort_enums, options::OPT_fno_short_enums, - TC.getArch() == llvm::Triple::hexagon)) + TC.getArch() == llvm::Triple::hexagon || Triple.isOSzOS())) CmdArgs.push_back("-fshort-enums"); RenderCharacterOptions(Args, AuxTriple ? *AuxTriple : RawTriple, CmdArgs); diff --git a/clang/test/Driver/zos-driver-defaults.c b/clang/test/Driver/zos-driver-defaults.c new file mode 100644 index 000000000000..0afabbf5324c --- /dev/null +++ b/clang/test/Driver/zos-driver-defaults.c @@ -0,0 +1,9 @@ +// RUN: %clang -### --target=s390x-none-zos -fsyntax-only %s 2>&1 | FileCheck --check-prefix=CHECK-SHORT-ENUMS %s +// RUN: %clang -### --target=s390x-none-zos -fno-short-enums -fsyntax-only %s 2>&1 | FileCheck %s +// REQUIRES: clang-driver + +//CHECK-SHORT-ENUMS: -fshort-enums +//CHECK-SHORT-ENUMS: -fno-signed-char + +//CHECK-NOT: -fshort-enums +//CHECK: -fno-signed-char _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
