AMDGPU: Use else if

llvm-svn: 288187

diff --git a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
index 85eca55..3335ecd 100644 (file)
--- a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
@@ -314,20 +314,16 @@ bool SIInstrInfo::shouldClusterMemOps(MachineInstr &FirstLdSt,
   const MachineOperand *FirstDst = nullptr;
   const MachineOperand *SecondDst = nullptr;
 
-  if (isDS(FirstLdSt) && isDS(SecondLdSt)) {
-    FirstDst = getNamedOperand(FirstLdSt, AMDGPU::OpName::vdst);
-    SecondDst = getNamedOperand(SecondLdSt, AMDGPU::OpName::vdst);
-  }
-
-  if (isSMRD(FirstLdSt) && isSMRD(SecondLdSt)) {
-    FirstDst = getNamedOperand(FirstLdSt, AMDGPU::OpName::sdst);
-    SecondDst = getNamedOperand(SecondLdSt, AMDGPU::OpName::sdst);
-  }
-
   if ((isMUBUF(FirstLdSt) && isMUBUF(SecondLdSt)) ||
       (isMTBUF(FirstLdSt) && isMTBUF(SecondLdSt))) {
     FirstDst = getNamedOperand(FirstLdSt, AMDGPU::OpName::vdata);
     SecondDst = getNamedOperand(SecondLdSt, AMDGPU::OpName::vdata);
+  } else if (isSMRD(FirstLdSt) && isSMRD(SecondLdSt)) {
+    FirstDst = getNamedOperand(FirstLdSt, AMDGPU::OpName::sdst);
+    SecondDst = getNamedOperand(SecondLdSt, AMDGPU::OpName::sdst);
+  } else if (isDS(FirstLdSt) && isDS(SecondLdSt)) {
+    FirstDst = getNamedOperand(FirstLdSt, AMDGPU::OpName::vdst);
+    SecondDst = getNamedOperand(SecondLdSt, AMDGPU::OpName::vdst);
   }
 
   if (!FirstDst || !SecondDst)