diff options
author | Simon Dardis <simon.dardis@imgtec.com> | 2017-07-19 10:38:03 +0000 |
---|---|---|
committer | Simon Dardis <simon.dardis@imgtec.com> | 2017-07-19 10:38:03 +0000 |
commit | fbee01299238342c5bd82bcf90b8e0dfc283be4d (patch) | |
tree | c6be7f17de9a51efe5a25494e358aa50c9bf5ded /include | |
parent | 29ed0a05e2fe320ac01b5371c404b4c59541690d (diff) |
[mips] Teach the driver to accept -m(no-)gpopt.
This patch teaches the driver to pass -mgpopt by default to the backend when it
is supported, i.e. we are using -mno-abicalls.
Reviewers: atanasyan, slthakur
Differential Revision: https://reviews.llvm.org/D35548
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@308431 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
-rw-r--r-- | include/clang/Basic/DiagnosticDriverKinds.td | 4 | ||||
-rw-r--r-- | include/clang/Basic/DiagnosticGroups.td | 1 | ||||
-rw-r--r-- | include/clang/Driver/Options.td | 6 |
3 files changed, 11 insertions, 0 deletions
diff --git a/include/clang/Basic/DiagnosticDriverKinds.td b/include/clang/Basic/DiagnosticDriverKinds.td index a28d631827..f7fc49f30b 100644 --- a/include/clang/Basic/DiagnosticDriverKinds.td +++ b/include/clang/Basic/DiagnosticDriverKinds.td @@ -279,6 +279,10 @@ def warn_target_unsupported_nanlegacy : Warning< def warn_target_unsupported_compact_branches : Warning< "ignoring '-mcompact-branches=' option because the '%0' architecture does not" " support it">, InGroup<UnsupportedCB>; +def warn_drv_unsupported_gpopt : Warning< + "ignoring '-mgpopt' option as it cannot be used with %select{|the implicit" + " usage of}0-mabicalls">, + InGroup<UnsupportedGPOpt>; def warn_drv_unable_to_find_directory_expected : Warning< "unable to find %0 directory, expected to be in '%1'">, diff --git a/include/clang/Basic/DiagnosticGroups.td b/include/clang/Basic/DiagnosticGroups.td index 53d8f36ecd..9a6f3334ab 100644 --- a/include/clang/Basic/DiagnosticGroups.td +++ b/include/clang/Basic/DiagnosticGroups.td @@ -61,6 +61,7 @@ def DoublePromotion : DiagGroup<"double-promotion">; def EnumTooLarge : DiagGroup<"enum-too-large">; def UnsupportedNan : DiagGroup<"unsupported-nan">; def UnsupportedCB : DiagGroup<"unsupported-cb">; +def UnsupportedGPOpt : DiagGroup<"unsupported-gpopt">; def NonLiteralNullConversion : DiagGroup<"non-literal-null-conversion">; def NullConversion : DiagGroup<"null-conversion">; def ImplicitConversionFloatingPointToBool : diff --git a/include/clang/Driver/Options.td b/include/clang/Driver/Options.td index 753c178eec..0731ed62ef 100644 --- a/include/clang/Driver/Options.td +++ b/include/clang/Driver/Options.td @@ -2035,6 +2035,12 @@ def mfp64 : Flag<["-"], "mfp64">, Group<m_Group>, HelpText<"Use 64-bit floating point registers (MIPS only)">; def mfp32 : Flag<["-"], "mfp32">, Group<m_Group>, HelpText<"Use 32-bit floating point registers (MIPS only)">; +def mgpopt : Flag<["-"], "mgpopt">, Group<m_Group>, + HelpText<"Use GP relative accesses for symbols known to be in a small" + " data section (MIPS)">; +def mno_gpopt : Flag<["-"], "mno-gpopt">, Group<m_Group>, + HelpText<"Do not use GP relative accesses for symbols known to be in a small" + " data section (MIPS)">; def mnan_EQ : Joined<["-"], "mnan=">, Group<m_Group>; def mabicalls : Flag<["-"], "mabicalls">, Group<m_Group>, HelpText<"Enable SVR4-style position-independent code (Mips only)">; |