[PATCH] D82557: [MSP430][NFC] Remove redundant condition

[Balogh, Ádám via Phabricator via llvm-commits]

baloghadamsoftware updated this revision to Diff 273652.
baloghadamsoftware added a comment.

Removed commented-out lines.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D82557/new/

https://reviews.llvm.org/D82557

Files:
  llvm/lib/Target/MSP430/MSP430FrameLowering.cpp


Index: llvm/lib/Target/MSP430/MSP430FrameLowering.cpp
===================================================================
--- llvm/lib/Target/MSP430/MSP430FrameLowering.cpp
+++ llvm/lib/Target/MSP430/MSP430FrameLowering.cpp
@@ -88,18 +88,15 @@
   if (NumBytes) { // adjust stack pointer: SP -= numbytes
     // If there is an SUB16ri of SP immediately before this instruction, merge
     // the two.
-    //NumBytes -= mergeSPUpdates(MBB, MBBI, true);
     // If there is an ADD16ri or SUB16ri of SP immediately after this
     // instruction, merge the two instructions.
     // mergeSPUpdatesDown(MBB, MBBI, &NumBytes);
 
-    if (NumBytes) {
-      MachineInstr *MI =
-        BuildMI(MBB, MBBI, DL, TII.get(MSP430::SUB16ri), MSP430::SP)
-        .addReg(MSP430::SP).addImm(NumBytes);
-      // The SRW implicit def is dead.
-      MI->getOperand(3).setIsDead();
-    }
+    MachineInstr *MI =
+      BuildMI(MBB, MBBI, DL, TII.get(MSP430::SUB16ri), MSP430::SP)
+      .addReg(MSP430::SP).addImm(NumBytes);
+    // The SRW implicit def is dead.
+    MI->getOperand(3).setIsDead();
   }
 }
 


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