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Add fast path for char postdec
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@ -1590,6 +1590,14 @@ static void PostDec (ExprDesc* Expr)
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/* Get the data type */
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Flags = TypeOf (Expr->Type);
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/* Fast path: char */
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if ((Flags & CF_CHAR) == CF_CHAR && ED_GetLoc(Expr) & (E_LOC_GLOBAL | E_LOC_STATIC)) {
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LoadExpr (CF_NONE, Expr);
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AddCodeLine ("dec %s", ED_GetLabelName(Expr, 0));
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} else {
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/* Push the address if needed */
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PushAddr (Expr);
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@ -1609,6 +1617,7 @@ static void PostDec (ExprDesc* Expr)
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/* Restore the original value in the primary register */
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g_restore (Flags | CF_FORCECHAR);
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}
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/* The result is always an expression, no reference */
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ED_MakeRValExpr (Expr);
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