[AMDGPU][True16] Add VOP1Inst_t16_with_profiles class

[Sisyph]

NFC. Makes the VOP1Inst_t16 interface more generic to support future instructions cleanly.

[llvmbot]

@llvm/pr-subscribers-backend-amdgpu

Author: Joe Nash (Sisyph)

Changes

NFC. Makes the VOP1Inst_t16 interface more generic to support future instructions cleanly.

---

Full diff: https://github.com/llvm/llvm-project/pull/92184.diff

1 Files Affected:

• (modified) llvm/lib/Target/AMDGPU/VOP1Instructions.td (+9-3)

diff --git a/llvm/lib/Target/AMDGPU/VOP1Instructions.td b/llvm/lib/Target/AMDGPU/VOP1Instructions.td
index 4a56fad0cd603..b875ddc62a7a0 100644
--- a/llvm/lib/Target/AMDGPU/VOP1Instructions.td
+++ b/llvm/lib/Target/AMDGPU/VOP1Instructions.td
@@ -153,20 +153,26 @@ multiclass VOP1Inst <string opName, VOPProfile P,
     def : LetDummies, AMDGPUMnemonicAlias<opName#"_dpp", opName, AMDGPUAsmVariants.DPP>;
 }
 
-multiclass VOP1Inst_t16<string opName,
+multiclass VOP1Inst_t16_with_profiles<string opName,
                         VOPProfile P,
+                        VOPProfile P_t16,
+                        VOPProfile P_fake16,
                         SDPatternOperator node = null_frag> {
   let OtherPredicates = [NotHasTrue16BitInsts, Has16BitInsts]  in {
     defm NAME : VOP1Inst<opName, P, node>;
   }
   let OtherPredicates = [UseRealTrue16Insts] in {
-    defm _t16 : VOP1Inst<opName#"_t16", VOPProfile_True16<P>, node>;
+    defm _t16 : VOP1Inst<opName#"_t16", P_t16, node>;
   }
   let OtherPredicates = [UseFakeTrue16Insts] in {
-    defm _fake16 : VOP1Inst<opName#"_fake16", VOPProfile_Fake16<P>, node>;
+    defm _fake16 : VOP1Inst<opName#"_fake16", P_fake16, node>;
   }
 }
 
+multiclass VOP1Inst_t16<string opName, VOPProfile P,
+                        SDPatternOperator node = null_frag> :
+  VOP1Inst_t16_with_profiles<opName, P, VOPProfile_True16<P>, VOPProfile_Fake16<P>, node>;
+
 // Special profile for instructions which have clamp
 // and output modifiers (but have no input modifiers)
 class VOPProfileI2F<ValueType dstVt, ValueType srcVt> :

[rampitec]

LGTM, thanks!