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Generate LDY instead of INY whenever possible because this allows better
detection of known patterns and is replaced by INY in a later step anyway. git-svn-id: svn://svn.cc65.org/cc65/trunk@3098 b7a2c559-68d2-44c3-8de9-860c34a00d81
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@ -481,7 +481,13 @@ static unsigned Opt_staxspidx (StackOpData* D)
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/* Inline the store */
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X = NewCodeEntry (OP65_STA, AM65_ZP_INDY, D->ZPLo, 0, D->OpEntry->LI);
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InsertEntry (D, X, D->OpIndex+1);
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X = NewCodeEntry (OP65_INY, AM65_IMP, 0, 0, D->OpEntry->LI);
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if (RegValIsKnown (D->OpEntry->RI->In.RegY)) {
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/* Value of Y is known */
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const char* Arg = MakeHexArg (D->OpEntry->RI->In.RegY + 1);
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X = NewCodeEntry (OP65_LDY, AM65_IMM, Arg, 0, D->OpEntry->LI);
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} else {
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X = NewCodeEntry (OP65_INY, AM65_IMP, 0, 0, D->OpEntry->LI);
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}
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InsertEntry (D, X, D->OpIndex+2);
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if (RegValIsKnown (D->OpEntry->RI->In.RegX)) {
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/* Value of X is known */
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