[NFC][CIR] Remove unnecessary ComplexRangeKind (#1779)

AmrDeveloper · web-flow · commit dfc681b23e1a · 2025-08-07T09:49:12.000-07:00
Backporting remove unnecessary ComplexRangeKind
diff --git a/clang/include/clang/CIR/Dialect/IR/CIROps.td b/clang/include/clang/CIR/Dialect/IR/CIROps.td
@@ -1568,7 +1568,6 @@ def CIR_ComplexRangeKind : CIR_I32EnumAttr<
     I32EnumAttrCase<"Improved", 1, "improved">,
     I32EnumAttrCase<"Promoted", 2, "promoted">,
     I32EnumAttrCase<"Basic", 3, "basic">,
-    I32EnumAttrCase<"None", 4, "none">
 ]>;
 
 def CIR_ComplexBinOp : CIR_Op<"complex.binop",[
diff --git a/clang/lib/CIR/CodeGen/CIRGenExprComplex.cpp b/clang/lib/CIR/CodeGen/CIRGenExprComplex.cpp
@@ -800,7 +800,8 @@ getComplexRangeAttr(LangOptions::ComplexRangeKind range) {
   case LangOptions::CX_Basic:
     return cir::ComplexRangeKind::Basic;
   case LangOptions::CX_None:
-    return cir::ComplexRangeKind::None;
+    // The default value for ComplexRangeKind is Full if no option is selected
+    return cir::ComplexRangeKind::Full;
   }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -800,7 +800,8 @@ getComplexRangeAttr(LangOptions::ComplexRangeKind range) {`
`800`	`800`	`case LangOptions::CX_Basic:`
`801`	`801`	`return cir::ComplexRangeKind::Basic;`
`802`	`802`	`case LangOptions::CX_None:`
`803`		`- return cir::ComplexRangeKind::None;`
	`803`	`+ // The default value for ComplexRangeKind is Full if no option is selected`
	`804`	`+ return cir::ComplexRangeKind::Full;`
`804`	`805`	`}`
`805`	`806`	`}`
`806`	`807`