[Orc] Regression tests for OrcMCJITReplacement.

Duplicated from the MCJIT regression tests.

llvm-svn: 227780

1 files changed, 32 insertions, 0 deletions

diff --git a/llvm/test/ExecutionEngine/OrcJIT/eh.ll b/llvm/test/ExecutionEngine/OrcJIT/eh.ll
new file mode 100644
index 00000000000..130146ba766
--- /dev/null
+++ b/llvm/test/ExecutionEngine/OrcJIT/eh.ll
@@ -0,0 +1,32 @@
+; RUN: %lli -use-orcmcjit %s
+; XFAIL: arm, cygwin, win32, mingw, asan, msan
+declare i8* @__cxa_allocate_exception(i64)
+declare void @__cxa_throw(i8*, i8*, i8*)
+declare i32 @__gxx_personality_v0(...)
+declare void @__cxa_end_catch()
+declare i8* @__cxa_begin_catch(i8*)
+
+@_ZTIi = external constant i8*
+
+define void @throwException() {
+  %exception = tail call i8* @__cxa_allocate_exception(i64 4)
+  call void @__cxa_throw(i8* %exception, i8* bitcast (i8** @_ZTIi to i8*), i8* null)
+  unreachable
+}
+
+define i32 @main() {
+entry:
+  invoke void @throwException()
+          to label %try.cont unwind label %lpad
+
+lpad:
+  %p = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
+          catch i8* bitcast (i8** @_ZTIi to i8*)
+  %e = extractvalue { i8*, i32 } %p, 0
+  call i8* @__cxa_begin_catch(i8* %e)
+  call void @__cxa_end_catch()
+  br label %try.cont
+
+try.cont:
+  ret i32 0
+}