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| author | David Majnemer <david.majnemer@gmail.com> | 2015-04-22 21:38:15 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2015-04-22 21:38:15 +0000 |
| commit | dc012fa26690bef5cd7b56e28bbbe9d1aa17349a (patch) | |
| tree | 98eea4882cb0f30190beef442b48c562bff7a89a /clang/test/CodeGenCXX/destructors.cpp | |
| parent | 952d95141828eeb787d17c7f92d9dd6ea455cd0c (diff) | |
| download | bcm5719-llvm-dc012fa26690bef5cd7b56e28bbbe9d1aa17349a.tar.gz bcm5719-llvm-dc012fa26690bef5cd7b56e28bbbe9d1aa17349a.zip | |
Revert "Revert r234581, it might have caused a few miscompiles in Chromium."
This reverts commit r234700. It turns out that the lifetime markers
were not the cause of Chromium failing but a bug which was uncovered by
optimizations exposed by the markers.
llvm-svn: 235553
Diffstat (limited to 'clang/test/CodeGenCXX/destructors.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/destructors.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/clang/test/CodeGenCXX/destructors.cpp b/clang/test/CodeGenCXX/destructors.cpp index dcdba043030..2918cf39775 100644 --- a/clang/test/CodeGenCXX/destructors.cpp +++ b/clang/test/CodeGenCXX/destructors.cpp @@ -279,6 +279,8 @@ namespace test5 { // CHECK5: [[ELEMS:%.*]] = alloca [5 x [[A:%.*]]], align // CHECK5-NEXT: [[EXN:%.*]] = alloca i8* // CHECK5-NEXT: [[SEL:%.*]] = alloca i32 + // CHECK5-NEXT: [[PELEMS:%.*]] = bitcast [5 x [[A]]]* [[ELEMS]] to i8* + // CHECK5-NEXT: call void @llvm.lifetime.start(i64 5, i8* [[PELEMS]]) // CHECK5-NEXT: [[BEGIN:%.*]] = getelementptr inbounds [5 x [[A]]], [5 x [[A]]]* [[ELEMS]], i32 0, i32 0 // CHECK5-NEXT: [[END:%.*]] = getelementptr inbounds [[A]], [[A]]* [[BEGIN]], i64 5 // CHECK5-NEXT: br label @@ -287,7 +289,8 @@ namespace test5 { // CHECK5-NEXT: invoke void @_ZN5test51AD1Ev([[A]]* [[ELT]]) // CHECK5: [[T0:%.*]] = icmp eq [[A]]* [[ELT]], [[BEGIN]] // CHECK5-NEXT: br i1 [[T0]], - // CHECK5: ret void + // CHECK5: call void @llvm.lifetime.end + // CHECK5-NEXT: ret void // lpad // CHECK5: [[EMPTY:%.*]] = icmp eq [[A]]* [[BEGIN]], [[ELT]] // CHECK5-NEXT: br i1 [[EMPTY]] |
