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git-svn-id: svn://svn.cc65.org/cc65/trunk@5769 b7a2c559-68d2-44c3-8de9-860c34a00d81
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@ -444,6 +444,11 @@ unsigned OptShift4 (CodeSeg* S)
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* dey
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* dey
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* bpl L1
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* bpl L1
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* rol a
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* rol a
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*
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* A negative shift count or one that is greater or equal than
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* the bit width of the left operand (which is promoted to
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* integer before the operation) causes undefined behaviour, so
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* above transformation is safe.
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*/
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*/
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CodeLabel* L;
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CodeLabel* L;
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