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Fix width detection of memory access with bit slice, fixes #974

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Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2019-05-01 09:57:26 +02:00
parent 32ff37bb5a
commit 3b6a02d3a7
1 changed files with 2 additions and 0 deletions
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2
frontends/ast/genrtlil.cc
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@ -645,6 +645,8 @@ void AstNode::detectSignWidthWorker(int &width_hint, bool &sign_hint, bool *foun
if (!id_ast->children[0]->range_valid)
log_file_error(filename, linenum, "Failed to detect width of memory access `%s'!\n", str.c_str());
this_width = id_ast->children[0]->range_left - id_ast->children[0]->range_right + 1;
if (children.size() > 1)
range = children[1];
} else
log_file_error(filename, linenum, "Failed to detect width for identifier %s!\n", str.c_str());
if (range) {