c3f8dd1228
A large majority of the LIT tests of the clang static analyzer use RUN lines with the placeholder `%clang_analyze_cc1` which expands to `%clang_cc1 -analyze -setup-static-analyzer` where the only effect of `-setup-static-analyzer` is that it ensures that the macro `__clang_analyzer__` is defined. However, there were some tests that used `%clang_cc1 -analyze` directly; this commit changes those to using `%clang_analyze_cc1` for the sake of consistency. Previously `%clang_analyze_cc1` did not work within the directory `exploded-graph-rewriter` (because that directory has its own custom `lit.local.cfg`) but this problem was eliminated by the recent commit 40cc4379cda6e0d6efe72c55d1968f9cf427a16a, so it was possible to resolve and delete the FIXME comments asking for this change. There are a few tests that use `%clang --analyze` or other command-line flags (e.g. help flags), those are not affected by this change. This cleanup was discussed in the discourse thread https://discourse.llvm.org/t/taking-ownership-of-clang-test-analysis/84689/11
29 lines
741 B
C++
29 lines
741 B
C++
// RUN: %clang_analyze_cc1 -analyzer-checker=debug.DumpCFG -analyzer-config cfg-expand-default-aggr-inits=true %s > %t 2>&1
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// RUN: FileCheck --input-file=%t %s
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static char a[] = "foobar";
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struct StringRef {
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const char *member = nullptr;
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int len = 3;
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};
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int main() {
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StringRef s{a};
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(void)s;
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}
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// CHECK: [B1]
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// CHECK-NEXT: 1: a
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// CHECK-NEXT: 2: [B1.1] (ImplicitCastExpr, ArrayToPointerDecay, char *)
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// CHECK-NEXT: 3: [B1.2] (ImplicitCastExpr, NoOp, const char *)
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// CHECK-NEXT: 4: 3
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// CHECK-NEXT: 5:
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// CHECK-NEXT: 6: {[B1.1]}
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// CHECK-NEXT: 7: StringRef s{a};
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// CHECK-NEXT: 8: s
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// CHECK-NEXT: 9: (void)[B1.8] (CStyleCastExpr, ToVoid, void)
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// CHECK-NEXT: Preds (1): B2
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// CHECK-NEXT: Succs (1): B0
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