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FPA: bugfix for rounding mode bv translation

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Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
This commit is contained in:
Christoph M. Wintersteiger 2015-01-17 16:36:33 +00:00
parent 2b03ec63f6
commit c3247d7598
2 changed files with 4 additions and 4 deletions
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6
src/ast/fpa/fpa2bv_converter.cpp
View file

@ -3170,11 +3170,11 @@ void fpa2bv_converter::unpack(expr * e, expr_ref & sgn, expr_ref & sig, expr_ref
void fpa2bv_converter::mk_rounding_mode(func_decl * f, expr_ref & result)
{
switch(f->get_decl_kind())
{
case OP_FPA_RM_NEAREST_TIES_TO_AWAY: result = m_bv_util.mk_numeral(BV_RM_TIES_TO_AWAY, 3); break;
{
case OP_FPA_RM_NEAREST_TIES_TO_EVEN: result = m_bv_util.mk_numeral(BV_RM_TIES_TO_EVEN, 3); break;
case OP_FPA_RM_TOWARD_NEGATIVE: result = m_bv_util.mk_numeral(BV_RM_TO_NEGATIVE, 3); break;
case OP_FPA_RM_NEAREST_TIES_TO_AWAY: result = m_bv_util.mk_numeral(BV_RM_TIES_TO_AWAY, 3); break;
case OP_FPA_RM_TOWARD_POSITIVE: result = m_bv_util.mk_numeral(BV_RM_TO_POSITIVE, 3); break;
case OP_FPA_RM_TOWARD_NEGATIVE: result = m_bv_util.mk_numeral(BV_RM_TO_NEGATIVE, 3); break;
case OP_FPA_RM_TOWARD_ZERO: result = m_bv_util.mk_numeral(BV_RM_TO_ZERO, 3); break;
default: UNREACHABLE();
}

2
src/ast/fpa/fpa2bv_converter.h
View file

@ -26,7 +26,7 @@ Notes:
#include"bv_decl_plugin.h"
#include"basic_simplifier_plugin.h"
typedef enum { BV_RM_TIES_TO_AWAY=0, BV_RM_TIES_TO_EVEN=1, BV_RM_TO_NEGATIVE=2, BV_RM_TO_POSITIVE=3, BV_RM_TO_ZERO=4 } BV_RM_VAL;
typedef enum { BV_RM_TIES_TO_EVEN, BV_RM_TIES_TO_AWAY, BV_RM_TO_POSITIVE, BV_RM_TO_NEGATIVE, BV_RM_TO_ZERO = 4 } BV_RM_VAL;
struct func_decl_triple {
func_decl_triple () { f_sgn = 0; f_sig = 0; f_exp = 0; }