[WIP] cheap moveimm

matter-labs · Aug 17, 2024 · 33e8274 · 33e8274
1 parent f11869a
commit 33e8274
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/llvm/lib/Target/EraVM/EraVMInstrInfo.td b/llvm/lib/Target/EraVM/EraVMInstrInfo.td
@@ -970,7 +970,7 @@ def LOADCONST : Pseudo<(outs GR256:$val), (ins i256imm:$addr),
                        [(set GR256:$val, (load tconstpool:$addr))]>;
 }
 
-let isReMaterializable = 1, hasSideEffects = 0 in {
+let isReMaterializable = 1, isAsCheapAsAMove = 1, hasSideEffects = 0 in {
 def MOVEIMM : Pseudo<(outs GR256:$out), (ins i256imm:$val),
                       [(set GR256:$out, imm:$val)]>;
 }