5ce7050f70
Historically, exploded graph dumps were disabled in non-debug builds. It was done so probably because a regular user should not dump the internal representation of the analyzer anyway and the dump methods might introduce unnecessary binary size overhead. It turns out some of the users actually want to dump this. Note that e.g. `LiveExpressionsDumper`, `LiveVariablesDumper`, `ControlDependencyTreeDumper` etc. worked previously, and they are unaffected by this change. However, `CFGViewer` and `CFGDumper` still won't work for a similar reason. AFAIK only these two won't work after this change. Addresses #53873 --- **baseline** | binary | size | size after strip | | clang | 103M | 83M | | clang-tidy | 67M | 54M | **after this change** | binary | size | size after strip | | clang | 103M | 84M | | clang-tidy | 67M | 54M | CMake configuration: ``` cmake -S llvm -GNinja -DBUILD_SHARED_LIBS=OFF -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang -DLLVM_ENABLE_ASSERTIONS=OFF -DLLVM_USE_LINKER=lld -DLLVM_ENABLE_DUMP=OFF -DLLVM_ENABLE_PROJECTS="clang;clang-tools-extra" -DLLVM_ENABLE_Z3_SOLVER=ON -DLLVM_TARGETS_TO_BUILD="X86" ``` Built by `clang-14.0.0`. Reviewed By: martong Differential Revision: https://reviews.llvm.org/D124442
22 lines
525 B
C++
22 lines
525 B
C++
// FIXME: Figure out how to use %clang_analyze_cc1 with our lit.local.cfg.
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// RUN: %clang_cc1 -analyze -triple x86_64-unknown-linux-gnu \
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// RUN: -analyzer-checker=core \
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// RUN: -analyzer-dump-egraph=%t.dot %s
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// RUN: %exploded_graph_rewriter %t.dot | FileCheck %s
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struct A {
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A() {}
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};
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struct B {
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A a;
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B() : a() {}
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};
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void test() {
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// CHECK: (construct into member variable)
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// CHECK-SAME: <td align="left">a</td>
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// CHECK-SAME: <td align="left">&b.a</td>
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B b;
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}
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