Add F31 to the set of callee-saved registers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140315 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Mips/MipsRegisterInfo.cpp b/lib/Target/Mips/MipsRegisterInfo.cpp
index bb06da9ac01984799da81cfb496dae709db1d777..5e8842e7d5cfa7f2c9472718f222344636280b2d 100644 (file)
--- a/lib/Target/Mips/MipsRegisterInfo.cpp
+++ b/lib/Target/Mips/MipsRegisterInfo.cpp
@@ -100,7 +100,7 @@ getCalleeSavedRegs(const MachineFunction *MF) const
 {
   // Mips callee-save register range is $16-$23, $f20-$f30
   static const unsigned SingleFloatOnlyCalleeSavedRegs[] = {
-    Mips::F30, Mips::F29, Mips::F28, Mips::F27, Mips::F26,
+    Mips::F31, Mips::F30, Mips::F29, Mips::F28, Mips::F27, Mips::F26,
     Mips::F25, Mips::F24, Mips::F23, Mips::F22, Mips::F21, Mips::F20,
     Mips::RA, Mips::FP, Mips::S7, Mips::S6, Mips::S5, Mips::S4,
     Mips::S3, Mips::S2, Mips::S1, Mips::S0, 0