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b46dd6e92a
Summary: If we insert them from function pass some analysis may be missing or invalid. Fixes PR42877. Reviewers: eugenis, leonardchan Reviewed By: leonardchan Subscribers: hiraditya, cfe-commits, llvm-commits Tags: #clang, #llvm Differential Revision: https://reviews.llvm.org/D68832 > llvm-svn: 374481 Signed-off-by: Vitaly Buka <vitalybuka@google.com> llvm-svn: 374527
23 lines
935 B
C
23 lines
935 B
C
// RUN: %clang_cc1 -triple x86_64-linux-gnu -fsanitize=address -emit-llvm -O3 -fdebug-pass-manager -fexperimental-new-pass-manager -o - %s 2>&1 | FileCheck %s
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// RUN: %clang_cc1 -triple x86_64-linux-gnu -fsanitize=thread -emit-llvm -O3 -fdebug-pass-manager -fexperimental-new-pass-manager -o - %s 2>&1 | FileCheck %s
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// RUN: %clang_cc1 -triple x86_64-linux-gnu -fsanitize=memory -emit-llvm -O3 -fdebug-pass-manager -fexperimental-new-pass-manager -o - %s 2>&1 | FileCheck %s
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// This is regression test for PR42877
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typedef struct a *b;
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struct a {
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int c;
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};
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int d;
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b e;
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static void f(b g) {
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for (d = g->c;;)
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;
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}
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void h() { f(e); }
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// CHECK: Running pass: {{.*}}SanitizerPass on {{.*}}sanitizer-module-constructor.c
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// CHECK-NOT: Running pass: LoopSimplifyPass on {{.*}}san.module_ctor
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// CHECK: Running analysis: DominatorTreeAnalysis on {{.*}}san.module_ctor
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// CHECK: Running pass: LoopSimplifyPass on {{.*}}san.module_ctor
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