diff options
Diffstat (limited to 'clang')
| -rw-r--r-- | clang/include/clang/Driver/Options.td | 4 | ||||
| -rw-r--r-- | clang/lib/Basic/Targets.cpp | 10 | ||||
| -rw-r--r-- | clang/test/Driver/ppc-features.cpp | 6 | ||||
| -rw-r--r-- | clang/test/Preprocessor/predefined-arch-macros.c | 7 |
4 files changed, 26 insertions, 1 deletions
diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td index b24d16ba068..d1f776c11b6 100644 --- a/clang/include/clang/Driver/Options.td +++ b/clang/include/clang/Driver/Options.td @@ -1171,6 +1171,10 @@ def mgeneral_regs_only : Flag<["-"], "mgeneral-regs-only">, Group<m_aarch64_Feat def mvsx : Flag<["-"], "mvsx">, Group<m_ppc_Features_Group>; def mno_vsx : Flag<["-"], "mno-vsx">, Group<m_ppc_Features_Group>; +def mpower8_vector : Flag<["-"], "mpower8-vector">, + Group<m_ppc_Features_Group>; +def mno_power8_vector : Flag<["-"], "mno-power8-vector">, + Group<m_ppc_Features_Group>; def mfprnd : Flag<["-"], "mfprnd">, Group<m_ppc_Features_Group>; def mno_fprnd : Flag<["-"], "mno-fprnd">, Group<m_ppc_Features_Group>; def mmfcrf : Flag<["-"], "mmfcrf">, Group<m_ppc_Features_Group>; diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp index 0df01df77fb..902f1c3c610 100644 --- a/clang/lib/Basic/Targets.cpp +++ b/clang/lib/Basic/Targets.cpp @@ -672,13 +672,14 @@ class PPCTargetInfo : public TargetInfo { // Target cpu features. bool HasVSX; + bool HasPower8Vector; protected: std::string ABI; public: PPCTargetInfo(const llvm::Triple &Triple) - : TargetInfo(Triple), HasVSX(false) { + : TargetInfo(Triple), HasVSX(false), HasPower8Vector(false) { BigEndian = (Triple.getArch() != llvm::Triple::ppc64le); LongDoubleWidth = LongDoubleAlign = 128; LongDoubleFormat = &llvm::APFloat::PPCDoubleDouble; @@ -934,6 +935,11 @@ bool PPCTargetInfo::handleTargetFeatures(std::vector<std::string> &Features, continue; } + if (Feature == "power8-vector") { + HasPower8Vector = true; + continue; + } + // TODO: Finish this list and add an assert that we've handled them // all. } @@ -1084,6 +1090,8 @@ void PPCTargetInfo::getTargetDefines(const LangOptions &Opts, if (HasVSX) Builder.defineMacro("__VSX__"); + if (HasPower8Vector) + Builder.defineMacro("__POWER8_VECTOR__"); // FIXME: The following are not yet generated here by Clang, but are // generated by GCC: diff --git a/clang/test/Driver/ppc-features.cpp b/clang/test/Driver/ppc-features.cpp index c7b59cc7aaa..c62f5b96973 100644 --- a/clang/test/Driver/ppc-features.cpp +++ b/clang/test/Driver/ppc-features.cpp @@ -95,6 +95,12 @@ // RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-vsx -mvsx -### -o %t.o 2>&1 | FileCheck -check-prefix=CHECK-VSX %s // CHECK-VSX: "-target-feature" "+vsx" +// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-power8-vector -### -o %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOP8VECTOR %s +// CHECK-NOP8VECTOR: "-target-feature" "-power8-vector" + +// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-power8-vector -mpower8-vector -### -o %t.o 2>&1 | FileCheck -check-prefix=CHECK-P8VECTOR %s +// CHECK-P8VECTOR: "-target-feature" "+power8-vector" + // RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-crbits -### -o %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOCRBITS %s // CHECK-NOCRBITS: "-target-feature" "-crbits" diff --git a/clang/test/Preprocessor/predefined-arch-macros.c b/clang/test/Preprocessor/predefined-arch-macros.c index 5f5380926dc..8b58c9ce01f 100644 --- a/clang/test/Preprocessor/predefined-arch-macros.c +++ b/clang/test/Preprocessor/predefined-arch-macros.c @@ -1652,3 +1652,10 @@ // RUN: | FileCheck %s -check-prefix=CHECK_PPC_VSX_M64 // // CHECK_PPC_VSX_M64: #define __VSX__ +// +// RUN: %clang -mpower8-vector -E -dM %s -o - 2>&1 \ +// RUN: -target powerpc64-unknown-linux \ +// RUN: | FileCheck %s -check-prefix=CHECK_PPC_POWER8_VECTOR_M64 +// +// CHECK_PPC_POWER8_VECTOR_M64: #define __POWER8_VECTOR__ +// |
