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Eliminated the remaining operator kinds for partially unspecified FP operators.

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This commit is contained in:
Christoph M. Wintersteiger 2017-09-20 20:16:09 +01:00
parent cb15473d5b
commit cc9f67267d
10 changed files with 125 additions and 340 deletions
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12
src/ast/fpa/fpa2bv_rewriter.cpp
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@ -124,6 +124,8 @@ br_status fpa2bv_rewriter_cfg::reduce_app(func_decl * f, unsigned num, expr * co
case OP_FPA_DIV: m_conv.mk_div(f, num, args, result); return BR_DONE;
case OP_FPA_REM: m_conv.mk_rem(f, num, args, result); return BR_DONE;
case OP_FPA_ABS: m_conv.mk_abs(f, num, args, result); return BR_DONE;
case OP_FPA_MIN: m_conv.mk_min(f, num, args, result); return BR_DONE;
case OP_FPA_MAX: m_conv.mk_max(f, num, args, result); return BR_DONE;
case OP_FPA_FMA: m_conv.mk_fma(f, num, args, result); return BR_DONE;
case OP_FPA_SQRT: m_conv.mk_sqrt(f, num, args, result); return BR_DONE;
case OP_FPA_ROUND_TO_INTEGRAL: m_conv.mk_round_to_integral(f, num, args, result); return BR_DONE;
@ -147,14 +149,6 @@ br_status fpa2bv_rewriter_cfg::reduce_app(func_decl * f, unsigned num, expr * co
case OP_FPA_TO_REAL: m_conv.mk_to_real(f, num, args, result); return BR_DONE;
case OP_FPA_TO_IEEE_BV: m_conv.mk_to_ieee_bv(f, num, args, result); return BR_DONE;
case OP_FPA_MIN: m_conv.mk_min(f, num, args, result); return BR_REWRITE_FULL;
case OP_FPA_MAX: m_conv.mk_max(f, num, args, result); return BR_REWRITE_FULL;
case OP_FPA_MIN_UNSPECIFIED:
case OP_FPA_MAX_UNSPECIFIED: result = m_conv.mk_min_max_unspecified(f, args[0], args[1]); return BR_DONE;
case OP_FPA_MIN_I: m_conv.mk_min_i(f, num, args, result); return BR_DONE;
case OP_FPA_MAX_I: m_conv.mk_max_i(f, num, args, result); return BR_DONE;
case OP_FPA_BVWRAP:
case OP_FPA_BV2RM:
return BR_FAILED;
@ -169,7 +163,7 @@ br_status fpa2bv_rewriter_cfg::reduce_app(func_decl * f, unsigned num, expr * co
{
SASSERT(!m_conv.is_float_family(f));
if (m_conv.fu().contains_floats(f)) {
m_conv.mk_function(f, num, args, result);
m_conv.mk_uf(f, num, args, result);
return BR_DONE;
}
}