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https://github.com/Gericom/teak-llvm.git
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184c6242fa
Summary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952. Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlin Subscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commits Differential Revision: https://reviews.llvm.org/D30373 llvm-svn: 296895
31 lines
855 B
C
31 lines
855 B
C
// RUN: %clang_analyze_cc1 -analyzer-checker=core -verify %s
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// (sanity check)
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// RUN: rm -rf %t.dir
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// RUN: mkdir -p %t.dir
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// RUN: %clang_analyze_cc1 -analyzer-checker=core -analyzer-output=plist-html -o %t.dir/index.plist %s
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// RUN: ls %t.dir | grep '\.html' | count 1
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// RUN: grep '\.html' %t.dir/index.plist | count 1
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// This tests two things: that the two calls to null_deref below are coalesced
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// into a single bug by both the plist and HTML diagnostics, and that the plist
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// diagnostics have a reference to the HTML diagnostics. (It would be nice to
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// check more carefully that the two actually match, but that's hard to write
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// in a lit RUN line.)
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#define CALL_FN(a) null_deref(a)
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void null_deref(int *a) {
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if (a)
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return;
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*a = 1; // expected-warning{{null}}
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}
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void test1() {
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CALL_FN(0);
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}
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void test2(int *p) {
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CALL_FN(p);
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}
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