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| author | John McCall <rjmccall@apple.com> | 2011-05-29 19:50:32 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2011-05-29 19:50:32 +0000 |
| commit | 5f8fd54f0891aa47f467498454f6a3df8ae62704 (patch) | |
| tree | a106735ede8a1c52685903ed1fa3671169971672 /test/CodeGen/ARM/eh-resume-darwin.ll | |
| parent | fe754ab90adf114430f77f402dc6b8b5245c00f2 (diff) | |
| download | llvm-5f8fd54f0891aa47f467498454f6a3df8ae62704.tar.gz llvm-5f8fd54f0891aa47f467498454f6a3df8ae62704.tar.bz2 llvm-5f8fd54f0891aa47f467498454f6a3df8ae62704.tar.xz | |
On Darwin ARM, set the UNWIND_RESUME libcall to _Unwind_SjLj_Resume.
This is important for the correct lowering of unwind instructions
(which doesn't matter at all) and llvm.eh.resume calls (which does).
Take 2, now with more basic competence.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132295 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/ARM/eh-resume-darwin.ll')
| -rw-r--r-- | test/CodeGen/ARM/eh-resume-darwin.ll | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/eh-resume-darwin.ll b/test/CodeGen/ARM/eh-resume-darwin.ll new file mode 100644 index 0000000000..e4755085de --- /dev/null +++ b/test/CodeGen/ARM/eh-resume-darwin.ll @@ -0,0 +1,29 @@ +; RUN: llc < %s -march=arm | FileCheck %s +target triple = "armv6-apple-macosx10.6" + +declare void @func() + +declare i8* @llvm.eh.exception() nounwind readonly + +declare i32 @llvm.eh.selector(i8*, i8*, ...) nounwind + +declare void @llvm.eh.resume(i8*, i32) + +declare i32 @__gxx_personality_sj0(...) + +define void @test0() { +entry: + invoke void @func() + to label %cont unwind label %lpad + +cont: + ret void + +lpad: + %exn = call i8* @llvm.eh.exception() + %sel = call i32 (i8*, i8*, ...)* @llvm.eh.selector(i8* %exn, i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*), i32 0) + call void @llvm.eh.resume(i8* %exn, i32 %sel) noreturn + unreachable +} + +; CHECK: __Unwind_SjLj_Resume |