small update

lialan · lialan · commit 3fbc4e542be0 · 2025-05-20T19:39:52.000-04:00
diff --git a/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp b/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
@@ -421,11 +421,10 @@ void CombinerHelper::applyCombineShuffleToBuildVector(MachineInstr &MI) const {
       Extracts.push_back(Unmerge2.getReg(Val - Width));
   }
   assert(Extracts.size() > 0 && "Expected at least one element in the shuffle");
-  if (Extracts.size() == 1) {
+  if (Extracts.size() == 1)
     Builder.buildCopy(MI.getOperand(0).getReg(), Extracts[0]);
-  } else {
+  else
     Builder.buildBuildVector(MI.getOperand(0).getReg(), Extracts);
-  }
   MI.eraseFromParent();
 }
 

Original file line number	Diff line number	Diff line change
`@@ -421,11 +421,10 @@ void CombinerHelper::applyCombineShuffleToBuildVector(MachineInstr &MI) const {`
`421`	`421`	`Extracts.push_back(Unmerge2.getReg(Val - Width));`
`422`	`422`	`}`
`423`	`423`	`assert(Extracts.size() > 0 && "Expected at least one element in the shuffle");`
`424`		`- if (Extracts.size() == 1) {`
	`424`	`+ if (Extracts.size() == 1)`
`425`	`425`	`Builder.buildCopy(MI.getOperand(0).getReg(), Extracts[0]);`
`426`		`- } else {`
	`426`	`+ else`
`427`	`427`	`Builder.buildBuildVector(MI.getOperand(0).getReg(), Extracts);`
`428`		`- }`
`429`	`428`	`MI.eraseFromParent();`
`430`	`429`	`}`
`431`	`430`