[Mips] Support mips-r6 path suffix for Adnroid MIPS toolchain

This path suffix is used if user provides the -mips32r6 command line
options.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@230469 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index 579759e77721f8b49c9d277f181d33b6eac31074..9091c38967052a58d874cceec96251013e8982af 100644 (file)
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -1724,6 +1724,7 @@ static bool findMIPSMultilibs(const llvm::Triple &TargetTriple, StringRef Path,
 
   MultilibSet AndroidMipsMultilibs = MultilibSet()
     .Maybe(Multilib("/mips-r2").flag("+march=mips32r2"))
+    .Maybe(Multilib("/mips-r6").flag("+march=mips32r6"))
     .FilterOut(NonExistent);
 
   MultilibSet DebianMipsMultilibs;
@@ -1783,6 +1784,7 @@ static bool findMIPSMultilibs(const llvm::Triple &TargetTriple, StringRef Path,
   addMultilibFlag(isMips16(Args), "mips16", Flags);
   addMultilibFlag(CPUName == "mips32", "march=mips32", Flags);
   addMultilibFlag(CPUName == "mips32r2", "march=mips32r2", Flags);
+  addMultilibFlag(CPUName == "mips32r6", "march=mips32r6", Flags);
   addMultilibFlag(CPUName == "mips64", "march=mips64", Flags);
   addMultilibFlag(CPUName == "mips64r2" || CPUName == "octeon",
                   "march=mips64r2", Flags);

diff --git a/test/Driver/Inputs/basic_android_tree/lib/gcc/mipsel-linux-android/4.4.3/mips-r6/crtbegin.o b/test/Driver/Inputs/basic_android_tree/lib/gcc/mipsel-linux-android/4.4.3/mips-r6/crtbegin.o
new file mode 100644 (file)
index 0000000..e69de29

diff --git a/test/Driver/Inputs/basic_android_tree/lib/gcc/mipsel-linux-android/4.4.3/mips-r6/crtbeginS.o b/test/Driver/Inputs/basic_android_tree/lib/gcc/mipsel-linux-android/4.4.3/mips-r6/crtbeginS.o
new file mode 100644 (file)
index 0000000..e69de29

diff --git a/test/Driver/Inputs/basic_android_tree/lib/gcc/mipsel-linux-android/4.4.3/mips-r6/crtbeginT.o b/test/Driver/Inputs/basic_android_tree/lib/gcc/mipsel-linux-android/4.4.3/mips-r6/crtbeginT.o
new file mode 100644 (file)
index 0000000..e69de29

diff --git a/test/Driver/Inputs/basic_android_tree/lib/gcc/mipsel-linux-android/4.4.3/mips-r6/crtend.o b/test/Driver/Inputs/basic_android_tree/lib/gcc/mipsel-linux-android/4.4.3/mips-r6/crtend.o
new file mode 100644 (file)
index 0000000..e69de29

diff --git a/test/Driver/Inputs/basic_android_tree/lib/gcc/mipsel-linux-android/4.4.3/mips-r6/crtendS.o b/test/Driver/Inputs/basic_android_tree/lib/gcc/mipsel-linux-android/4.4.3/mips-r6/crtendS.o
new file mode 100644 (file)
index 0000000..e69de29

diff --git a/test/Driver/android-standalone.cpp b/test/Driver/android-standalone.cpp
index 2bdaeddcdbd4df62be3efeeee94661b704de7dd0..d563debdf40a08abcd5132adb584664f4c41df78 100644 (file)
--- a/test/Driver/android-standalone.cpp
+++ b/test/Driver/android-standalone.cpp
@@ -93,3 +93,19 @@
 // CHECK-MIPSR2-A: "-L{{.*}}/lib/gcc/mipsel-linux-android/4.4.3/mips-r2"
 // CHECK-MIPSR2-A: "-L{{.*}}/lib/gcc/mipsel-linux-android/4.4.3/../../../../mipsel-linux-android/lib"
 // CHECK-MIPSR2-A: "-L{{.*}}/sysroot/usr/lib"
+//
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN:     -target mipsel-linux-android \
+// RUN:     -mips32r6 \
+// RUN:     -B%S/Inputs/basic_android_tree \
+// RUN:     --sysroot=%S/Inputs/basic_android_tree/sysroot \
+// RUN:   | FileCheck --check-prefix=CHECK-MIPSR6 %s
+// CHECK-MIPSR6: {{.*}}clang{{.*}}" "-cc1"
+// CHECK-MIPSR6: "-internal-isystem" "{{.*}}/mipsel-linux-android/include/c++/4.4.3"
+// CHECK-MIPSR6: "-internal-isystem" "{{.*}}/mipsel-linux-android/include/c++/4.4.3/mipsel-linux-android"
+// CHECK-MIPSR6: "-internal-externc-isystem" "{{.*}}/sysroot/include"
+// CHECK-MIPSR6: "-internal-externc-isystem" "{{.*}}/sysroot/usr/include"
+// CHECK-MIPSR6: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-MIPSR6: "-L{{.*}}/lib/gcc/mipsel-linux-android/4.4.3/mips-r6"
+// CHECK-MIPSR6: "-L{{.*}}/lib/gcc/mipsel-linux-android/4.4.3/../../../../mipsel-linux-android/lib"
+// CHECK-MIPSR6: "-L{{.*}}/sysroot/usr/lib"