[llvm] [PowerPC] Add a set of extended mnemonics that are missing from Power 10. (PR #73003)

Stefan Pintilie via llvm-commits llvm-commits at lists.llvm.org
Mon Dec 4 18:58:19 PST 2023


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@@ -575,33 +575,54 @@ class XForm_XT5_BI5<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
 }
 
 multiclass MLS_DForm_R_SI34_RTA5_MEM_p<bits<6> opcode, dag OOL, dag IOL,
-                                       dag PCRel_IOL, string asmstr,
+                                       dag PCRel_IOL, dag PCRelOnly_IOL,
+                                       string asmstr, string asmstrpc,
                                        InstrItinClass itin> {
   def NAME : MLS_DForm_R_SI34_RTA5_MEM<opcode, OOL, IOL,
                                        !strconcat(asmstr, ", 0"), itin, []>;
   def pc : MLS_DForm_R_SI34_RTA5_MEM<opcode, OOL, PCRel_IOL,
                                      !strconcat(asmstr, ", 1"), itin, []>,
                                      isPCRel;
+  let isAsmParserOnly = 1, hasNoSchedulingInfo = 1 in {
+    def nopc : MLS_DForm_R_SI34_RTA5_MEM<opcode, OOL, IOL, asmstr, itin, []>;
+    let RA = 0 in
+      def onlypc : MLS_DForm_R_SI34_RTA5_MEM<opcode, OOL, PCRelOnly_IOL,
+                                             asmstrpc, itin, []>, isPCRel;
+  }
 }
 
 multiclass 8LS_DForm_R_SI34_RTA5_MEM_p<bits<6> opcode, dag OOL, dag IOL,
-                                       dag PCRel_IOL, string asmstr,
+                                       dag PCRel_IOL, dag PCRelOnly_IOL,
+                                       string asmstr, string asmstrpc,
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stefanp-ibm wrote:

I will change the name.

https://github.com/llvm/llvm-project/pull/73003


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