Revert r305382, it caused PR33513.

llvm-svn: 305735

1 files changed, 6 insertions, 6 deletions

diff --git a/llvm/lib/Target/Mips/MipsLongBranch.cpp b/llvm/lib/Target/Mips/MipsLongBranch.cpp
index 272595af5f6..b95f1158fa5 100644
--- a/llvm/lib/Target/Mips/MipsLongBranch.cpp
+++ b/llvm/lib/Target/Mips/MipsLongBranch.cpp
@@ -274,8 +274,8 @@ void MipsLongBranch::expandToLongBranch(MBBInfo &I) {
   if (IsPIC) {
     MachineBasicBlock *BalTgtMBB = MF->CreateMachineBasicBlock(BB);
     MF->insert(FallThroughMBB, BalTgtMBB);
-    LongBrMBB->addSuccessor(BalTgtMBB, BranchProbability::getOne());
-    BalTgtMBB->addSuccessor(&*FallThroughMBB, BranchProbability::getOne());
+    LongBrMBB->addSuccessor(BalTgtMBB);
+    BalTgtMBB->addSuccessor(TgtMBB);
 
     // We must select between the MIPS32r6/MIPS64r6 BAL (which is a normal
     // instruction) and the pre-MIPS32r6/MIPS64r6 definition (which is an
@@ -342,8 +342,8 @@ void MipsLongBranch::expandToLongBranch(MBBInfo &I) {
           .addReg(Mips::SP).addImm(8);
 
       if (Subtarget.hasMips32r6())
-        BuildMI(*BalTgtMBB, Pos, DL, TII->get(Mips::JALR), Mips::ZERO)
-            .addReg(Mips::AT);
+        BuildMI(*BalTgtMBB, Pos, DL, TII->get(Mips::JALR))
+          .addReg(Mips::ZERO).addReg(Mips::AT);
       else
         BuildMI(*BalTgtMBB, Pos, DL, TII->get(Mips::JR)).addReg(Mips::AT);
 
@@ -415,8 +415,8 @@ void MipsLongBranch::expandToLongBranch(MBBInfo &I) {
         .addReg(Mips::SP_64).addImm(0);
 
       if (Subtarget.hasMips64r6())
-        BuildMI(*BalTgtMBB, Pos, DL, TII->get(Mips::JALR64), Mips::ZERO_64)
-            .addReg(Mips::AT_64);
+        BuildMI(*BalTgtMBB, Pos, DL, TII->get(Mips::JALR64))
+          .addReg(Mips::ZERO_64).addReg(Mips::AT_64);
       else
         BuildMI(*BalTgtMBB, Pos, DL, TII->get(Mips::JR64)).addReg(Mips::AT_64);