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| author | Nick Lewycky <nicholas@mxc.ca> | 2013-07-25 02:55:14 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2013-07-25 02:55:14 +0000 |
| commit | b97b1627316ef4a9eb7591ef4f814917ba054ff6 (patch) | |
| tree | 6cec003f84bb5da6f0978b552fb4d48ce0d35c4a /test/Transforms | |
| parent | 2d680824e3a5272e386aa6c1d2a66676de7899fd (diff) | |
| download | llvm-b97b1627316ef4a9eb7591ef4f814917ba054ff6.tar.gz llvm-b97b1627316ef4a9eb7591ef4f814917ba054ff6.tar.bz2 llvm-b97b1627316ef4a9eb7591ef4f814917ba054ff6.tar.xz | |
Check that TD isn't NULL before dereferencing it down this path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187099 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms')
| -rw-r--r-- | test/Transforms/GlobalOpt/invariant-nodatalayout.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/Transforms/GlobalOpt/invariant-nodatalayout.ll b/test/Transforms/GlobalOpt/invariant-nodatalayout.ll new file mode 100644 index 0000000000..a2abd52c4e --- /dev/null +++ b/test/Transforms/GlobalOpt/invariant-nodatalayout.ll @@ -0,0 +1,17 @@ +; RUN: opt -globalopt -S -o - < %s | FileCheck %s +; The check here is that it doesn't crash. + +declare {}* @llvm.invariant.start(i64 %size, i8* nocapture %ptr) + +@object1 = global { i32, i32 } zeroinitializer +; CHECK: @object1 = global { i32, i32 } zeroinitializer + +define void @ctor1() { + %ptr = bitcast {i32, i32}* @object1 to i8* + call {}* @llvm.invariant.start(i64 4, i8* %ptr) + ret void +} + +@llvm.global_ctors = appending constant + [1 x { i32, void ()* }] + [ { i32, void ()* } { i32 65535, void ()* @ctor1 } ] |