[llvm] [GlobalISel][RISCV] Use constant pool for large integer constants. (PR #81101)

[Mikhail Gudim via llvm-commits]

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@@ -182,7 +185,12 @@ RISCVLegalizerInfo::RISCVLegalizerInfo(const RISCVSubtarget &ST)
     CTPOPActions.maxScalar(0, sXLen).scalarSameSizeAs(1, 0).lower();
   }
 
-  getActionDefinitionsBuilder({G_CONSTANT, G_IMPLICIT_DEF})
+  auto &ConstantActions = getActionDefinitionsBuilder(G_CONSTANT);
+  ConstantActions.legalFor({s32, p0}) if (ST.is64Bit())
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mgudim wrote:

yes, thanks.

https://github.com/llvm/llvm-project/pull/81101