[clang] [CLANG] Full support of complex multiplication and division. (PR #81514)

[Andy Kaylor via cfe-commits]

================
@@ -67,41 +79,164 @@ _Complex float pragma_on_div(_Complex float a, _Complex float b) {
   // FULL-NEXT: fdiv float
   // FULL: fdiv float
 
-  // LMTD: fmul float
-  // LMTD-NEXT: fmul float
-  // LMTD-NEXT: fadd float
-  // LMTD-NEXT: fmul float
-  // LMTD-NEXT: fmul float
-  // LMTD-NEXT: fadd float
-  // LMTD-NEXT: fmul float
-  // LMTD-NEXT: fmul float
-  // LMTD-NEXT: fsub float
-  // LMTD-NEXT: fdiv float
-  // LMTD-NEXT: fdiv float
-
-  // FRTRN: fmul float
-  // FRTRN-NEXT: fmul float
-  // FRTRN-NEXT: fadd float
-  // FRTRN-NEXT: fmul float
-  // FRTRN-NEXT: fmul float
-  // FRTRN-NEXT: fadd float
-  // FRTRN-NEXT: fmul float
-  // FRTRN-NEXT: fmul float
-  // FRTRN-NEXT: fsub float
-  // FRTRN-NEXT: fdiv float
-  // FRTRN-NEXT: fdiv float
+  // BASIC: fmul float
+  // BASIC-NEXT: fmul float
+  // BASIC-NEXT: fadd float
+  // BASIC-NEXT: fmul float
+  // BASIC-NEXT: fmul float
+  // BASIC-NEXT: fadd float
+  // BASIC-NEXT: fmul float
+  // BASIC-NEXT: fmul float
+  // BASIC-NEXT: fsub float
+  // BASIC-NEXT: fdiv float
+  // BASIC-NEXT: fdiv float
+
+  // IMPRVD: fmul float
+  // IMPRVD-NEXT: fmul float
+  // IMPRVD-NEXT: fadd float
+  // IMPRVD-NEXT: fmul float
+  // IMPRVD-NEXT: fmul float
+  // IMPRVD-NEXT: fadd float
+  // IMPRVD-NEXT: fmul float
+  // IMPRVD-NEXT: fmul float
+  // IMPRVD-NEXT: fsub float
+  // IMPRVD-NEXT: fdiv float
+  // IMPRVD-NEXT: fdiv float
+
+  // PRMTD:   fpext float {{.*}} to double
----------------
andykaylor wrote:

Shouldn't the pragma override the need to extend in this case?

https://github.com/llvm/llvm-project/pull/81514