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Eliminate useless BITCAST

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This commit is contained in:
Dmitry Stogov 2023-12-06 10:40:28 +03:00
parent 6a7a87529c
commit 9a7318e621
1 changed files with 8 additions and 0 deletions
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8
ir_fold.h
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@ -1187,6 +1187,14 @@ IR_FOLD(COND(C_FLOAT, _))
}
}
IR_FOLD(BITCAST(_))
{
if (IR_OPT_TYPE(opt) == op1_insn->type) {
IR_FOLD_COPY(op1);
}
IR_FOLD_NEXT;
}
/* Algebraic simplifications */
IR_FOLD(ABS(ABS))
{