[mips] Add `octeon+` to the list of CPUs accepted by the driver

6 files changed, 23 insertions, 3 deletions

diff --git a/clang/lib/Basic/Targets/Mips.cpp b/clang/lib/Basic/Targets/Mips.cpp
index 9b35bbcb763..a08c2318aec 100644
--- a/clang/lib/Basic/Targets/Mips.cpp
+++ b/clang/lib/Basic/Targets/Mips.cpp
@@ -39,6 +39,7 @@ bool MipsTargetInfo::processorSupportsGPR64() const {
       .Case("mips64r5", true)
       .Case("mips64r6", true)
       .Case("octeon", true)
+      .Case("octeon+", true)
       .Default(false);
   return false;
 }
@@ -47,7 +48,7 @@ static constexpr llvm::StringLiteral ValidCPUNames[] = {
     {"mips1"},  {"mips2"},    {"mips3"},    {"mips4"},    {"mips5"},
     {"mips32"}, {"mips32r2"}, {"mips32r3"}, {"mips32r5"}, {"mips32r6"},
     {"mips64"}, {"mips64r2"}, {"mips64r3"}, {"mips64r5"}, {"mips64r6"},
-    {"octeon"}, {"p5600"}};
+    {"octeon"}, {"octeon+"}, {"p5600"}};
 
 bool MipsTargetInfo::isValidCPUName(StringRef Name) const {
   return llvm::find(ValidCPUNames, Name) != std::end(ValidCPUNames);
diff --git a/clang/lib/Basic/Targets/Mips.h b/clang/lib/Basic/Targets/Mips.h
index 474cda84a40..224ec0783ed 100644
--- a/clang/lib/Basic/Targets/Mips.h
+++ b/clang/lib/Basic/Targets/Mips.h
@@ -180,6 +180,8 @@ public:
       CPU = getCPU();
     if (CPU == "octeon")
       Features["mips64r2"] = Features["cnmips"] = true;
+    else if (CPU == "octeon+")
+      Features["mips64r2"] = Features["cnmips"] = Features["cnmipsp"] = true;
     else
       Features[CPU] = true;
     return TargetInfo::initFeatureMap(Features, Diags, CPU, FeaturesVec);
diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp
index c302a31cd2e..6a0c756031d 100644
--- a/clang/lib/Driver/ToolChains/Gnu.cpp
+++ b/clang/lib/Driver/ToolChains/Gnu.cpp
@@ -1393,7 +1393,8 @@ bool clang::driver::findMIPSMultilibs(const Driver &D,
   addMultilibFlag(CPUName == "mips32r6", "march=mips32r6", Flags);
   addMultilibFlag(CPUName == "mips64", "march=mips64", Flags);
   addMultilibFlag(CPUName == "mips64r2" || CPUName == "mips64r3" ||
-                      CPUName == "mips64r5" || CPUName == "octeon",
+                      CPUName == "mips64r5" || CPUName == "octeon" ||
+                      CPUName == "octeon+",
                   "march=mips64r2", Flags);
   addMultilibFlag(CPUName == "mips64r6", "march=mips64r6", Flags);
   addMultilibFlag(isMicroMips(Args), "mmicromips", Flags);
diff --git a/clang/test/Driver/mips-abi.c b/clang/test/Driver/mips-abi.c
index 63ffd99b522..f0f678b42f6 100644
--- a/clang/test/Driver/mips-abi.c
+++ b/clang/test/Driver/mips-abi.c
@@ -153,6 +153,12 @@
 // MIPS-ARCH-OCTEON: "-target-cpu" "octeon"
 // MIPS-ARCH-OCTEON: "-target-abi" "n64"
 //
+// RUN: %clang -target mips64-linux-gnu -### -c %s \
+// RUN:        -march=octeon+ 2>&1 \
+// RUN:   | FileCheck -check-prefix=MIPS-ARCH-OCTEONP %s
+// MIPS-ARCH-OCTEONP: "-target-cpu" "octeon+"
+// MIPS-ARCH-OCTEONP: "-target-abi" "n64"
+//
 // RUN: not %clang -target mips64-linux-gnu -c %s \
 // RUN:        -march=mips32 2>&1 \
 // RUN:   | FileCheck -check-prefix=MIPS-ARCH-6432 %s
diff --git a/clang/test/Driver/mips-as.c b/clang/test/Driver/mips-as.c
index ced64d83707..cd4808d14ec 100644
--- a/clang/test/Driver/mips-as.c
+++ b/clang/test/Driver/mips-as.c
@@ -88,6 +88,16 @@
 // RUN:   | FileCheck -check-prefix=MIPS-OCTEON %s
 // MIPS-OCTEON: as{{(.exe)?}}" "-march" "octeon" "-mabi" "64" "-mno-shared" "-EB"
 //
+// RUN: %clang -target mips64-linux-gnu -march=octeon+ -### \
+// RUN:   -no-integrated-as -c %s 2>&1 \
+// RUN:   | FileCheck -check-prefix=MIPS-OCTEONP-PIC %s
+// MIPS-OCTEONP-PIC: as{{(.exe)?}}" "-march" "octeon+" "-mabi" "64" "-EB" "-KPIC"
+//
+// RUN: %clang -target mips64-linux-gnu -march=octeon+ -### \
+// RUN:   -no-integrated-as -c %s -fno-pic -mno-abicalls 2>&1 \
+// RUN:   | FileCheck -check-prefix=MIPS-OCTEONP %s
+// MIPS-OCTEONP: as{{(.exe)?}}" "-march" "octeon+" "-mabi" "64" "-mno-shared" "-EB"
+//
 // RUN: %clang -target mips-linux-gnu -mips1 -### \
 // RUN:   -no-integrated-as -c %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=MIPS-ALIAS-1 %s
diff --git a/clang/test/Misc/target-invalid-cpu-note.c b/clang/test/Misc/target-invalid-cpu-note.c
index 4f8158e5022..bcb5825bae4 100644
--- a/clang/test/Misc/target-invalid-cpu-note.c
+++ b/clang/test/Misc/target-invalid-cpu-note.c
@@ -88,7 +88,7 @@
 // MIPS: error: unknown target CPU 'not-a-cpu'
 // MIPS: note: valid target CPU values are: mips1, mips2, mips3, mips4, mips5,
 // MIPS-SAME: mips32, mips32r2, mips32r3, mips32r5, mips32r6, mips64, mips64r2,
-// MIPS-SAME: mips64r3, mips64r5, mips64r6, octeon, p5600
+// MIPS-SAME: mips64r3, mips64r5, mips64r6, octeon, octeon+, p5600
 
 // RUN: not %clang_cc1 -triple lanai--- -target-cpu not-a-cpu -fsyntax-only %s 2>&1 | FileCheck %s --check-prefix LANAI
 // LANAI: error: unknown target CPU 'not-a-cpu'