[PowerPC] Fix a warning

kazutakahirata · kazutakahirata · commit f46c1d6bcc3b · 2025-07-04T07:53:29.000-07:00
This patch fixes:

  llvm/lib/Target/PowerPC/PPCISelLowering.cpp:9588:16: error: unused
  variable 'NumOps' [-Werror,-Wunused-variable]
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -9585,8 +9585,7 @@ static bool isValidSplatLoad(const PPCSubtarget &Subtarget, const SDValue &Op,
 }
 
 bool isValidMtVsrBmi(APInt &BitMask, BuildVectorSDNode &BVN) {
-  unsigned int NumOps = BVN.getNumOperands();
-  assert(NumOps > 0 && "Unexpected 0-size build vector");
+  assert(BVN.getNumOperands() > 0 && "Unexpected 0-size build vector");
 
   BitMask.clearAllBits();
   EVT VT = BVN.getValueType(0);

Original file line number	Diff line number	Diff line change
`@@ -9585,8 +9585,7 @@ static bool isValidSplatLoad(const PPCSubtarget &Subtarget, const SDValue &Op,`
`9585`	`9585`	`}`
`9586`	`9586`
`9587`	`9587`	`bool isValidMtVsrBmi(APInt &BitMask, BuildVectorSDNode &BVN) {`
`9588`		`- unsigned int NumOps = BVN.getNumOperands();`
`9589`		`- assert(NumOps > 0 && "Unexpected 0-size build vector");`
	`9588`	`+ assert(BVN.getNumOperands() > 0 && "Unexpected 0-size build vector");`
`9590`	`9589`
`9591`	`9590`	`BitMask.clearAllBits();`
`9592`	`9591`	`EVT VT = BVN.getValueType(0);`