GlobalISel: fix unused warnings in release builds.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@371385 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/GlobalISel/CombinerHelper.cpp b/lib/CodeGen/GlobalISel/CombinerHelper.cpp
index b7115dcd4c4addec33210e36ca3dbe95d2026bb1..76e82a90a3239a07a08245505455ff789ab934a3 100644 (file)
--- a/lib/CodeGen/GlobalISel/CombinerHelper.cpp
+++ b/lib/CodeGen/GlobalISel/CombinerHelper.cpp
@@ -386,9 +386,11 @@ bool CombinerHelper::findPostIndexCandidate(MachineInstr &MI, Register &Addr,
   auto &MF = *MI.getParent()->getParent();
   const auto &TLI = *MF.getSubtarget().getTargetLowering();
 
+#ifndef NDEBUG
   unsigned Opcode = MI.getOpcode();
   assert(Opcode == TargetOpcode::G_LOAD || Opcode == TargetOpcode::G_SEXTLOAD ||
          Opcode == TargetOpcode::G_ZEXTLOAD || Opcode == TargetOpcode::G_STORE);
+#endif
 
   Base = MI.getOperand(1).getReg();
   MachineInstr *BaseDef = MRI.getUniqueVRegDef(Base);
@@ -451,9 +453,11 @@ bool CombinerHelper::findPreIndexCandidate(MachineInstr &MI, Register &Addr,
   auto &MF = *MI.getParent()->getParent();
   const auto &TLI = *MF.getSubtarget().getTargetLowering();
 
+#ifndef NDEBUG
   unsigned Opcode = MI.getOpcode();
   assert(Opcode == TargetOpcode::G_LOAD || Opcode == TargetOpcode::G_SEXTLOAD ||
          Opcode == TargetOpcode::G_ZEXTLOAD || Opcode == TargetOpcode::G_STORE);
+#endif
 
   Addr = MI.getOperand(1).getReg();
   MachineInstr *AddrDef = getOpcodeDef(TargetOpcode::G_GEP, Addr, MRI);