diff options
Diffstat (limited to 'clang')
| -rw-r--r-- | clang/lib/Driver/ToolChains/Clang.cpp | 7 | ||||
| -rw-r--r-- | clang/test/Driver/fdirect-access-external-data.c | 6 |
2 files changed, 12 insertions, 1 deletions
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp index 3b98c7a..b462f5a 100644 --- a/clang/lib/Driver/ToolChains/Clang.cpp +++ b/clang/lib/Driver/ToolChains/Clang.cpp @@ -5663,10 +5663,15 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, // defaults to -fno-direct-access-external-data. Pass the option if different // from the default. if (Arg *A = Args.getLastArg(options::OPT_fdirect_access_external_data, - options::OPT_fno_direct_access_external_data)) + options::OPT_fno_direct_access_external_data)) { if (A->getOption().matches(options::OPT_fdirect_access_external_data) != (PICLevel == 0)) A->render(Args, CmdArgs); + } else if (PICLevel == 0 && Triple.isLoongArch()) { + // Some targets default to -fno-direct-access-external-data even for + // -fno-pic. + CmdArgs.push_back("-fno-direct-access-external-data"); + } if (Args.hasFlag(options::OPT_fno_plt, options::OPT_fplt, false)) { CmdArgs.push_back("-fno-plt"); diff --git a/clang/test/Driver/fdirect-access-external-data.c b/clang/test/Driver/fdirect-access-external-data.c index f132b1b..a6da776 100644 --- a/clang/test/Driver/fdirect-access-external-data.c +++ b/clang/test/Driver/fdirect-access-external-data.c @@ -9,6 +9,12 @@ // RUN: %clang -### -c -target aarch64 %s -fpic 2>&1 | FileCheck %s --check-prefix=DEFAULT // RUN: %clang -### -c -target aarch64 %s -fpic -fdirect-access-external-data 2>&1 | FileCheck %s --check-prefix=DIRECT +/// loongarch* targets default to -fno-direct-access-external-data even for -fno-pic. +// RUN: %clang -### -c --target=loongarch64 -fno-pic %s 2>&1 | FileCheck %s --check-prefix=INDIRECT +// RUN: %clang -### -c --target=loongarch64 -fpie %s 2>&1 | FileCheck %s --check-prefix=DEFAULT +// RUN: %clang -### -c --target=loongarch32 -fno-pic -fdirect-access-external-data %s 2>&1 | FileCheck %s --check-prefix=DEFAULT +// RUN: %clang -### -c --target=loongarch32 -fpie -fdirect-access-external-data %s 2>&1 | FileCheck %s --check-prefix=DIRECT + // DEFAULT-NOT: direct-access-external-data" // DIRECT: "-fdirect-access-external-data" // INDIRECT: "-fno-direct-access-external-data" |