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authorJohn McCall <rjmccall@apple.com>2010-07-28 01:07:35 +0000
committerJohn McCall <rjmccall@apple.com>2010-07-28 01:07:35 +0000
commitba80390307e0438f6f793424727dfa518b6cf892 (patch)
tree4e9038d881649040b808859e0335d6f67361eabc /clang/test/CodeGenCXX/eh.cpp
parentcc54bd3cef954915885bc0fd6a12233585a41bc8 (diff)
downloadbcm5719-llvm-ba80390307e0438f6f793424727dfa518b6cf892.tar.gz
bcm5719-llvm-ba80390307e0438f6f793424727dfa518b6cf892.zip
When creating a jump destination, its scope should be the scope of the
enclosing normal cleanup, not the top of the EH stack. I'm *really* surprised this hasn't been causing more problems. Fixes rdar://problem/8231514. llvm-svn: 109569
Diffstat (limited to 'clang/test/CodeGenCXX/eh.cpp')
-rw-r--r--clang/test/CodeGenCXX/eh.cpp35
1 files changed, 35 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/eh.cpp b/clang/test/CodeGenCXX/eh.cpp
index 3a2a38632f4..0960ec381b8 100644
--- a/clang/test/CodeGenCXX/eh.cpp
+++ b/clang/test/CodeGenCXX/eh.cpp
@@ -379,3 +379,38 @@ namespace test14 {
}
}
}
+
+// rdar://problem/8231514
+// JumpDests shouldn't get confused by scopes that aren't normal cleanups.
+namespace test15 {
+ struct A { ~A(); };
+
+ bool opaque(int);
+
+ // CHECK: define void @_ZN6test153fooEv()
+ void foo() {
+ A a;
+
+ try {
+ // CHECK: [[X:%.*]] = alloca i32
+ // CHECK: store i32 10, i32* [[X]]
+ // CHECK-NEXT: br label
+ // -> while.cond
+ int x = 10;
+
+ while (true) {
+ // CHECK: load i32* [[X]]
+ // CHECK-NEXT: [[COND:%.*]] = invoke zeroext i1 @_ZN6test156opaqueEi
+ // CHECK: br i1 [[COND]]
+ if (opaque(x))
+ // CHECK: br label
+ break;
+
+ // CHECK: br label
+ }
+ // CHECK: br label
+ } catch (int x) { }
+
+ // CHECK: call void @_ZN6test151AD1Ev
+ }
+}
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