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| author | Clifford Wolf <clifford@clifford.at> | 2013-11-07 22:20:00 +0100 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2013-11-07 22:20:00 +0100 |
| commit | fc6dc0d7b8d3580df50558473c5d6365fd303191 (patch) | |
| tree | a0a27650eaed7654dd6b43c12c6b87c7e531c38a /frontends/ast/simplify.cc | |
| parent | d7cb62ac96c34a13707112718fe06353a4f34526 (diff) | |
| download | yosys-fc6dc0d7b8d3580df50558473c5d6365fd303191.tar.gz yosys-fc6dc0d7b8d3580df50558473c5d6365fd303191.tar.bz2 yosys-fc6dc0d7b8d3580df50558473c5d6365fd303191.zip | |
Fixed handling of power operator
Diffstat (limited to 'frontends/ast/simplify.cc')
| -rw-r--r-- | frontends/ast/simplify.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc index 449ade434..5c0130d42 100644 --- a/frontends/ast/simplify.cc +++ b/frontends/ast/simplify.cc @@ -1017,9 +1017,10 @@ skip_dynamic_range_lvalue_expansion:; if (0) { case AST_SHIFT_RIGHT: const_func = RTLIL::const_shr; } if (0) { case AST_SHIFT_SLEFT: const_func = RTLIL::const_sshl; } if (0) { case AST_SHIFT_SRIGHT: const_func = RTLIL::const_sshr; } + if (0) { case AST_POW: const_func = RTLIL::const_pow; } if (children[0]->type == AST_CONSTANT && children[1]->type == AST_CONSTANT) { RTLIL::Const y = const_func(children[0]->bitsAsConst(width_hint, sign_hint), - RTLIL::Const(children[1]->bits), sign_hint, false, width_hint); + RTLIL::Const(children[1]->bits), sign_hint, type == AST_POW ? sign_hint : false, width_hint); newNode = mkconst_bits(y.bits, sign_hint); } break; @@ -1042,7 +1043,6 @@ skip_dynamic_range_lvalue_expansion:; if (0) { case AST_MUL: const_func = RTLIL::const_mul; } if (0) { case AST_DIV: const_func = RTLIL::const_div; } if (0) { case AST_MOD: const_func = RTLIL::const_mod; } - if (0) { case AST_POW: const_func = RTLIL::const_pow; } if (children[0]->type == AST_CONSTANT && children[1]->type == AST_CONSTANT) { RTLIL::Const y = const_func(children[0]->bitsAsConst(width_hint, sign_hint), children[1]->bitsAsConst(width_hint, sign_hint), sign_hint, sign_hint, width_hint); |