================
@@ -335,6 +337,31 @@ void X86InstrMappingEmitter::emitND2NonNDTable(
printTable(Table, "X86ND2NonNDTable", "GET_X86_ND2NONND_TABLE", OS);
}
+void X86InstrMappingEmitter::emitSSE2AVXTable(
+ ArrayRef<const CodeGenInstruction *> Insts, raw_ostream &OS) {
+ std::vector<Entry> Table;
+ for (const CodeGenInstruction *Inst : Insts) {
+ const Record *Rec = Inst->TheDef;
+ StringRef Name = Rec->getName();
+ if (!isInteresting(Rec))
+ continue;
+ auto *NewRec = Records.getDef(Name);
+ if (!NewRec)
+ continue;
+
+ std::string NewName = ("V" + Name).str();
+ // Handle instructions BLENDVPD, BLENDVPS ,PBLENDVB
+ if (Name.ends_with("rm0") || Name.ends_with("rr0"))
+ NewName.back() = 'r';
----------------
JaydeepChauhan14 wrote:
These code is adding below entries in to the table.
**{ X86::BLENDVPDrm0, X86::VBLENDVPDrmr },
{ X86::BLENDVPDrr0, X86::VBLENDVPDrrr },
{ X86::BLENDVPSrm0, X86::VBLENDVPSrmr },
{ X86::BLENDVPSrr0, X86::VBLENDVPSrrr },
{ X86::PBLENDVBrm0, X86::VPBLENDVBrmr },
{ X86::PBLENDVBrr0, X86::VPBLENDVBrrr },**
Problem was, for **BLENDVPDrm0** equivalent AVX entry is **VBLENDVPDrmr** .
But **AVXRec** contain **VBLENDVPDrm0**, so ```"auto &AVXInst =
Target.getInstruction(AVXRec);"``` unable to find
correct instruction. And above instructions were missed in table.
So updated last letter BLENDVPDrm0 -> BLENDVPDrmr , so it will be able to
search correct AVX instruction VBLENDVPDrmr.
https://github.com/llvm/llvm-project/pull/96860
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