diff options
| 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 | 7d84ece09bf8364895498a4f591a6f56811ba4e6 (patch) | |
| tree | 2542d6ea13d0f0677f33bbe35de1d6a269ae9ee0 /llvm/test/CodeGen | |
| parent | be6d0c0aea800a98b517adb223f3830b4ea150d2 (diff) | |
| download | bcm5719-llvm-7d84ece09bf8364895498a4f591a6f56811ba4e6.tar.gz bcm5719-llvm-7d84ece09bf8364895498a4f591a6f56811ba4e6.zip | |
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.
llvm-svn: 132295
Diffstat (limited to 'llvm/test/CodeGen')
| -rw-r--r-- | llvm/test/CodeGen/ARM/eh-resume-darwin.ll | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/eh-resume-darwin.ll b/llvm/test/CodeGen/ARM/eh-resume-darwin.ll new file mode 100644 index 00000000000..e4755085de7 --- /dev/null +++ b/llvm/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 |
