[AMDGPU] Common up default value of -amdgpu-nsa-threshold. NFC.

jayfoad · jayfoad · commit 4ce8808dd96d · 2024-09-05T21:14:43.000+01:00
The default value of 3 was specified in two places. Use the actual value
of the cl::init to avoid repeating it.
diff --git a/llvm/lib/Target/AMDGPU/GCNSubtarget.cpp b/llvm/lib/Target/AMDGPU/GCNSubtarget.cpp
@@ -708,7 +708,7 @@ unsigned GCNSubtarget::getNSAThreshold(const MachineFunction &MF) const {
   if (Value > 0)
     return std::max(Value, 2);
 
-  return 3;
+  return NSAThreshold;
 }
 
 GCNUserSGPRUsageInfo::GCNUserSGPRUsageInfo(const Function &F,

Original file line number	Diff line number	Diff line change
`@@ -708,7 +708,7 @@ unsigned GCNSubtarget::getNSAThreshold(const MachineFunction &MF) const {`
`708`	`708`	`if (Value > 0)`
`709`	`709`	`return std::max(Value, 2);`
`710`	`710`
`711`		`- return 3;`
	`711`	`+ return NSAThreshold;`
`712`	`712`	`}`
`713`	`713`
`714`	`714`	`GCNUserSGPRUsageInfo::GCNUserSGPRUsageInfo(const Function &F,`