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Add "nowrshmsk" attribute, fix shift-and-mask bit slice write for signed offset, fixes #1990

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Signed-off-by: Claire Wolf <claire@symbioticeda.com>
This commit is contained in:
Claire Wolf 2020-04-27 17:04:47 +02:00
parent ca3fc3c882
commit bbbce0d1c5
6 changed files with 57 additions and 7 deletions
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4
frontends/ast/ast.cc
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@ -110,6 +110,8 @@ std::string AST::type2str(AstNodeType type)
X(AST_SHIFT_RIGHT)
X(AST_SHIFT_SLEFT)
X(AST_SHIFT_SRIGHT)
X(AST_SHIFTX)
X(AST_SHIFT)
X(AST_LT)
X(AST_LE)
X(AST_EQ)
@ -628,6 +630,8 @@ void AstNode::dumpVlog(FILE *f, std::string indent) const
if (0) { case AST_SHIFT_RIGHT: txt = ">>"; }
if (0) { case AST_SHIFT_SLEFT: txt = "<<<"; }
if (0) { case AST_SHIFT_SRIGHT: txt = ">>>"; }
if (0) { case AST_SHIFTX: txt = "@shiftx@"; }
if (0) { case AST_SHIFT: txt = "@shift@"; }
if (0) { case AST_LT: txt = "<"; }
if (0) { case AST_LE: txt = "<="; }
if (0) { case AST_EQ: txt = "=="; }