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Merge pull request #1775 from huaixv/asserts_locations 

Add precise locations for asserts
This commit is contained in:
N. Engelhardt 2020-03-19 13:12:18 +01:00 committed by GitHub
parent 0cbf102364 cd82ccd258
commit b473264a06
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 31 additions and 7 deletions
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1
frontends/ast/simplify.cc
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@ -1811,6 +1811,7 @@ skip_dynamic_range_lvalue_expansion:;
newNode->children.push_back(assign_en);
AstNode *assertnode = new AstNode(type);
assertnode->location = location;
assertnode->str = str;
assertnode->children.push_back(new AstNode(AST_IDENTIFIER));
assertnode->children.push_back(new AstNode(AST_IDENTIFIER));

37
frontends/verilog/verilog_parser.y
View File

@ -1955,6 +1955,7 @@ assert:
delete $5;
} else {
AstNode *node = new AstNode(assume_asserts_mode ? AST_ASSUME : AST_ASSERT, $5);
SET_AST_NODE_LOC(node, @1, @6);
if ($1 != nullptr)
node->str = *$1;
ast_stack.back()->children.push_back(node);
@ -1967,6 +1968,7 @@ assert:
delete $5;
} else {
AstNode *node = new AstNode(assert_assumes_mode ? AST_ASSERT : AST_ASSUME, $5);
SET_AST_NODE_LOC(node, @1, @6);
if ($1 != nullptr)
node->str = *$1;
ast_stack.back()->children.push_back(node);
@ -1979,6 +1981,7 @@ assert:
delete $6;
} else {
AstNode *node = new AstNode(assume_asserts_mode ? AST_FAIR : AST_LIVE, $6);
SET_AST_NODE_LOC(node, @1, @7);
if ($1 != nullptr)
node->str = *$1;
ast_stack.back()->children.push_back(node);
@ -1991,6 +1994,7 @@ assert:
delete $6;
} else {
AstNode *node = new AstNode(assert_assumes_mode ? AST_LIVE : AST_FAIR, $6);
SET_AST_NODE_LOC(node, @1, @7);
if ($1 != nullptr)
node->str = *$1;
ast_stack.back()->children.push_back(node);
@ -2000,6 +2004,7 @@ assert:
} |
opt_sva_label TOK_COVER opt_property '(' expr ')' ';' {
AstNode *node = new AstNode(AST_COVER, $5);
SET_AST_NODE_LOC(node, @1, @6);
if ($1 != nullptr) {
node->str = *$1;
delete $1;
@ -2008,6 +2013,7 @@ assert:
} |
opt_sva_label TOK_COVER opt_property '(' ')' ';' {
AstNode *node = new AstNode(AST_COVER, AstNode::mkconst_int(1, false));
SET_AST_NODE_LOC(node, @1, @5);
if ($1 != nullptr) {
node->str = *$1;
delete $1;
@ -2016,6 +2022,7 @@ assert:
} |
opt_sva_label TOK_COVER ';' {
AstNode *node = new AstNode(AST_COVER, AstNode::mkconst_int(1, false));
SET_AST_NODE_LOC(node, @1, @2);
if ($1 != nullptr) {
node->str = *$1;
delete $1;
@ -2027,6 +2034,7 @@ assert:
delete $5;
} else {
AstNode *node = new AstNode(AST_ASSUME, $5);
SET_AST_NODE_LOC(node, @1, @6);
if ($1 != nullptr)
node->str = *$1;
ast_stack.back()->children.push_back(node);
@ -2041,6 +2049,7 @@ assert:
delete $6;
} else {
AstNode *node = new AstNode(AST_FAIR, $6);
SET_AST_NODE_LOC(node, @1, @7);
if ($1 != nullptr)
node->str = *$1;
ast_stack.back()->children.push_back(node);
@ -2053,35 +2062,45 @@ assert:
assert_property:
opt_sva_label TOK_ASSERT TOK_PROPERTY '(' expr ')' ';' {
ast_stack.back()->children.push_back(new AstNode(assume_asserts_mode ? AST_ASSUME : AST_ASSERT, $5));
AstNode *node = new AstNode(assume_asserts_mode ? AST_ASSUME : AST_ASSERT, $5);
SET_AST_NODE_LOC(node, @1, @6);
ast_stack.back()->children.push_back(node);
if ($1 != nullptr) {
ast_stack.back()->children.back()->str = *$1;
delete $1;
}
} |
opt_sva_label TOK_ASSUME TOK_PROPERTY '(' expr ')' ';' {
ast_stack.back()->children.push_back(new AstNode(AST_ASSUME, $5));
AstNode *node = new AstNode(AST_ASSUME, $5);
SET_AST_NODE_LOC(node, @1, @6);
ast_stack.back()->children.push_back(node);
if ($1 != nullptr) {
ast_stack.back()->children.back()->str = *$1;
delete $1;
}
} |
opt_sva_label TOK_ASSERT TOK_PROPERTY '(' TOK_EVENTUALLY expr ')' ';' {
ast_stack.back()->children.push_back(new AstNode(assume_asserts_mode ? AST_FAIR : AST_LIVE, $6));
AstNode *node = new AstNode(assume_asserts_mode ? AST_FAIR : AST_LIVE, $6);
SET_AST_NODE_LOC(node, @1, @7);
ast_stack.back()->children.push_back(node);
if ($1 != nullptr) {
ast_stack.back()->children.back()->str = *$1;
delete $1;
}
} |
opt_sva_label TOK_ASSUME TOK_PROPERTY '(' TOK_EVENTUALLY expr ')' ';' {
ast_stack.back()->children.push_back(new AstNode(AST_FAIR, $6));
AstNode *node = new AstNode(AST_FAIR, $6);
SET_AST_NODE_LOC(node, @1, @7);
ast_stack.back()->children.push_back(node);
if ($1 != nullptr) {
ast_stack.back()->children.back()->str = *$1;
delete $1;
}
} |
opt_sva_label TOK_COVER TOK_PROPERTY '(' expr ')' ';' {
ast_stack.back()->children.push_back(new AstNode(AST_COVER, $5));
AstNode *node = new AstNode(AST_COVER, $5);
SET_AST_NODE_LOC(node, @1, @6);
ast_stack.back()->children.push_back(node);
if ($1 != nullptr) {
ast_stack.back()->children.back()->str = *$1;
delete $1;
@ -2091,7 +2110,9 @@ assert_property:
if (norestrict_mode) {
delete $5;
} else {
ast_stack.back()->children.push_back(new AstNode(AST_ASSUME, $5));
AstNode *node = new AstNode(AST_ASSUME, $5);
SET_AST_NODE_LOC(node, @1, @6);
ast_stack.back()->children.push_back(node);
if ($1 != nullptr) {
ast_stack.back()->children.back()->str = *$1;
delete $1;
@ -2102,7 +2123,9 @@ assert_property:
if (norestrict_mode) {
delete $6;
} else {
ast_stack.back()->children.push_back(new AstNode(AST_FAIR, $6));
AstNode *node = new AstNode(AST_FAIR, $6);
SET_AST_NODE_LOC(node, @1, @7);
ast_stack.back()->children.push_back(node);
if ($1 != nullptr) {
ast_stack.back()->children.back()->str = *$1;
delete $1;