Handle SPARC float command line parameters for SPARCv9.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@212838 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 3846d471bbb260e696927f316e957575a23ae893..ebac93c6ec84acd78b8ddd24a888e4621501af10 100644 (file)
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -1247,7 +1247,7 @@ void Clang::AddSparcTargetArgs(const ArgList &Args,
                              ArgStringList &CmdArgs) const {
   const Driver &D = getToolChain().getDriver();
 
-  // Select the float ABI as determined by -msoft-float, -mhard-float, and
+  // Select the float ABI as determined by -msoft-float and -mhard-float.
   StringRef FloatABI;
   if (Arg *A = Args.getLastArg(options::OPT_msoft_float,
                                options::OPT_mhard_float)) {
@@ -2857,6 +2857,7 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
     break;
 
   case llvm::Triple::sparc:
+  case llvm::Triple::sparcv9:
     AddSparcTargetArgs(Args, CmdArgs);
     break;
 

diff --git a/test/Driver/sparc-float.c b/test/Driver/sparc-float.c
new file mode 100644 (file)
index 0000000..36f9904
--- /dev/null
+++ b/test/Driver/sparc-float.c
@@ -0,0 +1,38 @@
+// Check handling -mhard-float / -msoft-float options
+// when build for SPARC platforms.
+//
+// Default sparc
+// RUN: %clang -c %s -### -o %t.o 2>&1 \
+// RUN:     -target sparc-linux-gnu \
+// RUN:   | FileCheck --check-prefix=CHECK-DEF %s
+// CHECK-DEF: "-msoft-float"
+//
+// -mhard-float
+// RUN: %clang -c %s -### -o %t.o 2>&1 \
+// RUN:     -target sparc-linux-gnu -mhard-float \
+// RUN:   | FileCheck --check-prefix=CHECK-HARD %s
+// CHECK-HARD: "-mhard-float"
+//
+// -msoft-float
+// RUN: %clang -c %s -### -o %t.o 2>&1 \
+// RUN:     -target sparc-linux-gnu -msoft-float \
+// RUN:   | FileCheck --check-prefix=CHECK-SOFT %s
+// CHECK-SOFT: "-msoft-float"
+//
+// Default sparc64
+// RUN: %clang -c %s -### -o %t.o 2>&1 \
+// RUN:     -target sparc64-linux-gnu \
+// RUN:   | FileCheck --check-prefix=CHECK-DEF-SPARC64 %s
+// CHECK-DEF-SPARC64: "-msoft-float"
+//
+// -mhard-float
+// RUN: %clang -c %s -### -o %t.o 2>&1 \
+// RUN:     -target sparc64-linux-gnu -mhard-float \
+// RUN:   | FileCheck --check-prefix=CHECK-HARD-SPARC64 %s
+// CHECK-HARD-SPARC64: "-mhard-float"
+//
+// -msoft-float
+// RUN: %clang -c %s -### -o %t.o 2>&1 \
+// RUN:     -target sparc64-linux-gnu -msoft-float \
+// RUN:   | FileCheck --check-prefix=CHECK-SOFT-SPARC64 %s
+// CHECK-SOFT-MIPS16: "-msoft-float"