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Fixed several dangling pointer bugs in 65C0 2optimizations
git-svn-id: svn://svn.cc65.org/cc65/trunk@587 b7a2c559-68d2-44c3-8de9-860c34a00d81
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@ -3635,14 +3635,13 @@ static void OptBitOps (void)
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/* Replace by trb */
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/* Replace by trb */
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ReplaceLine (L, "\tlda\t#$%02X", (~Val) & 0xFF);
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ReplaceLine (L, "\tlda\t#$%02X", (~Val) & 0xFF);
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ReplaceLine (L2[0], "\ttrb\t%s", L2[1]->Line+5);
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L = ReplaceLine (L2[0], "\ttrb\t%s", L2[1]->Line+5);
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FreeLine (L2[1]);
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FreeLine (L2[1]);
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L = L2[0];
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} else {
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} else {
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/* Just reorder */
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/* Just reorder */
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L = ReplaceLine (L, "\tlda\t#$%02X", Val);
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ReplaceLine (L, "\tlda\t#$%02X", Val);
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ReplaceLine (L2[0], "\tand\t%s", L2[1]->Line+5);
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ReplaceLine (L2[0], "\tand\t%s", L2[1]->Line+5);
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L = L2[1];
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L = L2[1];
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@ -3660,7 +3659,7 @@ static void OptBitOps (void)
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/* ORA with 0xFF, replace by a store of $FF */
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/* ORA with 0xFF, replace by a store of $FF */
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FreeLine (L);
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FreeLine (L);
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ReplaceLine (L2[0], "\tlda\t#$FF");
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L = ReplaceLine (L2[0], "\tlda\t#$FF");
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} else if (CPU == CPU_65C02 &&
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} else if (CPU == CPU_65C02 &&
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!IsXAddrMode (L) &&
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!IsXAddrMode (L) &&
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@ -3669,14 +3668,13 @@ static void OptBitOps (void)
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/* Replace by trb */
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/* Replace by trb */
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ReplaceLine (L, "\tlda\t#$%02X", Val);
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ReplaceLine (L, "\tlda\t#$%02X", Val);
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ReplaceLine (L2[0], "\ttsb\t%s", L2[1]->Line+5);
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L = ReplaceLine (L2[0], "\ttsb\t%s", L2[1]->Line+5);
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FreeLine (L2[1]);
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FreeLine (L2[1]);
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L = L2[0];
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} else {
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} else {
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/* Just reorder */
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/* Just reorder */
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L = ReplaceLine (L, "\tlda\t#$%02X", Val);
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ReplaceLine (L, "\tlda\t#$%02X", Val);
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ReplaceLine (L2[0], "\tora\t%s", L2[1]->Line+5);
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ReplaceLine (L2[0], "\tora\t%s", L2[1]->Line+5);
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L = L2[1];
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L = L2[1];
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