[llvm] [AMDGPU] Propagate debug locations to compiler-generated instructions (PR #168573)

[Matt Arsenault via llvm-commits]

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@@ -1754,8 +1754,8 @@ class ConstantSDNode : public SDNode {
   const ConstantInt *Value;
 
   ConstantSDNode(bool isTarget, bool isOpaque, const ConstantInt *val,
-                 SDVTList VTs)
-      : SDNode(isTarget ? ISD::TargetConstant : ISD::Constant, 0, DebugLoc(),
+                 SDVTList VTs, const DebugLoc &DL)
+      : SDNode(isTarget ? ISD::TargetConstant : ISD::Constant, 0, DL,
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arsenm wrote:

Doesn't belong in this patch 

https://github.com/llvm/llvm-project/pull/168573