forked from OSchip/llvm-project
52 lines
2.2 KiB
C++
52 lines
2.2 KiB
C++
// RUN: rm -rf %t && mkdir %t
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// RUN: mkdir -p %t/ctudir
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// RUN: %clang_cc1 -std=c++14 -triple x86_64-pc-linux-gnu \
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// RUN: -emit-pch -o %t/ctudir/ctu-onego-small-other.cpp.ast %S/Inputs/ctu-onego-small-other.cpp
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// RUN: cp %S/Inputs/ctu-onego-small-other.cpp.externalDefMap.ast-dump.txt %t/ctudir/externalDefMap.txt
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// Small function defined in another TU.
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int bar();
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// Here we limit the ctu analysis to the first phase only (via the
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// ctu-max-nodes config options). And we check whether the small foreign
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// function `bar` is inlined.
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// RUN: %clang_analyze_cc1 -std=c++14 -triple x86_64-pc-linux-gnu \
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// RUN: -analyzer-checker=core,debug.ExprInspection \
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// RUN: -analyzer-config eagerly-assume=false \
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// RUN: -analyzer-config experimental-enable-naive-ctu-analysis=true \
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// RUN: -analyzer-config ctu-dir=%t/ctudir \
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// RUN: -analyzer-config display-ctu-progress=true \
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// RUN: -analyzer-display-progress \
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// RUN: -analyzer-config ctu-max-nodes-pct=0 \
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// RUN: -analyzer-config ctu-max-nodes-min=0 2>&1 %s | FileCheck %s
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// CHECK: ANALYZE (Path, Inline_Regular): {{.*}} baruser(int){{.*}}CTU loaded AST file
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// RUN: %clang_analyze_cc1 -std=c++14 -triple x86_64-pc-linux-gnu \
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// RUN: -analyzer-checker=core,debug.ExprInspection \
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// RUN: -analyzer-config eagerly-assume=false \
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// RUN: -analyzer-config experimental-enable-naive-ctu-analysis=true \
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// RUN: -analyzer-config ctu-dir=%t/ctudir \
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// RUN: -analyzer-config ctu-max-nodes-pct=0 \
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// RUN: -analyzer-config ctu-phase1-inlining=none \
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// RUN: -analyzer-config ctu-max-nodes-min=0 -verify=inline-none %s
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// RUN: %clang_analyze_cc1 -std=c++14 -triple x86_64-pc-linux-gnu \
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// RUN: -analyzer-checker=core,debug.ExprInspection \
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// RUN: -analyzer-config eagerly-assume=false \
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// RUN: -analyzer-config experimental-enable-naive-ctu-analysis=true \
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// RUN: -analyzer-config ctu-dir=%t/ctudir \
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// RUN: -analyzer-config ctu-max-nodes-pct=0 \
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// RUN: -analyzer-config ctu-phase1-inlining=small \
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// RUN: -analyzer-config ctu-max-nodes-min=0 -verify=inline-small %s
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void clang_analyzer_eval(int);
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void baruser(int x) {
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int y = bar();
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// inline-none-warning@+2{{UNKNOWN}}
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// inline-small-warning@+1{{TRUE}}
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clang_analyzer_eval(y == 0);
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}
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