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| author | Bill Wendling <isanbard@gmail.com> | 2010-08-04 21:56:30 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2010-08-04 21:56:30 +0000 |
| commit | 547b6ed16eb67e559bf1149376ca54120eea3651 (patch) | |
| tree | 936ae8dc38b2188c6456a92eac2bac80f1ab4cae /test | |
| parent | 2464d618c0043b8dcd13170f145f5add7738aad3 (diff) | |
| download | external_llvm-547b6ed16eb67e559bf1149376ca54120eea3651.zip external_llvm-547b6ed16eb67e559bf1149376ca54120eea3651.tar.gz external_llvm-547b6ed16eb67e559bf1149376ca54120eea3651.tar.bz2 | |
Testcase for r110248.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110249 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/ARM/2010-08-04-EHCrash.ll | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/2010-08-04-EHCrash.ll b/test/CodeGen/ARM/2010-08-04-EHCrash.ll new file mode 100644 index 0000000..f57b7e6 --- /dev/null +++ b/test/CodeGen/ARM/2010-08-04-EHCrash.ll @@ -0,0 +1,65 @@ +; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 +; <rdar://problem/8264008> + +define linkonce_odr arm_apcscc void @func1() { +entry: + %save_filt.936 = alloca i32 ; <i32*> [#uses=2] + %save_eptr.935 = alloca i8* ; <i8**> [#uses=2] + %eh_exception = alloca i8* ; <i8**> [#uses=5] + %eh_selector = alloca i32 ; <i32*> [#uses=3] + %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] + call arm_apcscc void @func2() + br label %return + +bb: ; No predecessors! + %eh_select = load i32* %eh_selector ; <i32> [#uses=1] + store i32 %eh_select, i32* %save_filt.936, align 4 + %eh_value = load i8** %eh_exception ; <i8*> [#uses=1] + store i8* %eh_value, i8** %save_eptr.935, align 4 + invoke arm_apcscc void @func3() + to label %invcont unwind label %lpad + +invcont: ; preds = %bb + %tmp6 = load i8** %save_eptr.935, align 4 ; <i8*> [#uses=1] + store i8* %tmp6, i8** %eh_exception, align 4 + %tmp7 = load i32* %save_filt.936, align 4 ; <i32> [#uses=1] + store i32 %tmp7, i32* %eh_selector, align 4 + br label %Unwind + +bb12: ; preds = %ppad + call arm_apcscc void @_ZSt9terminatev() noreturn nounwind + unreachable + +return: ; preds = %entry + ret void + +lpad: ; preds = %bb + %eh_ptr = call i8* @llvm.eh.exception() ; <i8*> [#uses=1] + store i8* %eh_ptr, i8** %eh_exception + %eh_ptr13 = load i8** %eh_exception ; <i8*> [#uses=1] + %eh_select14 = call i32 (i8*, i8*, ...)* @llvm.eh.selector(i8* %eh_ptr13, i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*), i32 1) + store i32 %eh_select14, i32* %eh_selector + br label %ppad + +ppad: + br label %bb12 + +Unwind: + %eh_ptr15 = load i8** %eh_exception + call arm_apcscc void @_Unwind_SjLj_Resume(i8* %eh_ptr15) + unreachable +} + +declare arm_apcscc void @func2() + +declare arm_apcscc void @_ZSt9terminatev() noreturn nounwind + +declare i8* @llvm.eh.exception() nounwind readonly + +declare i32 @llvm.eh.selector(i8*, i8*, ...) nounwind + +declare arm_apcscc void @_Unwind_SjLj_Resume(i8*) + +declare arm_apcscc void @func3() + +declare arm_apcscc i32 @__gxx_personality_sj0(...) |