[llvm] [AMDGPU][True16][MC] VOP3 profile in True16 format (PR #109031)

[Ivan Kosarev via llvm-commits]

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@@ -760,9 +756,14 @@ class OpSelBinOpClampPat<SDPatternOperator node,
   (inst $src0_modifiers, $src0, $src1_modifiers, $src1, DSTCLAMP.ENABLE, 0)
 >;
 
-def : OpSelBinOpClampPat<saddsat, V_ADD_I16_e64>;
-def : OpSelBinOpClampPat<ssubsat, V_SUB_I16_e64>;
-} // End SubtargetPredicate = isGFX9Plus
+let SubtargetPredicate = isGFX9Plus, True16Predicate = NotHasTrue16BitInsts in {
+  def : OpSelBinOpClampPat<saddsat, V_ADD_I16_e64>;
+  def : OpSelBinOpClampPat<ssubsat, V_SUB_I16_e64>;
+} // End SubtargetPredicate = isGFX9Plus, True16Predicate = NotHasTrue16BitInsts
+let True16Predicate = UseFakeTrue16Insts in {
+  def : OpSelBinOpClampPat<saddsat, V_ADD_I16_fake16_e64>;
+  def : OpSelBinOpClampPat<ssubsat, V_SUB_I16_fake16_e64>;
+} // End True16Predicate = UseFakeTrue16Insts
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kosarev wrote:

Right, it implies HasTrue16BitInsts. Thanks.

https://github.com/llvm/llvm-project/pull/109031