1 files changed, 87 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/mips16ex.ll b/test/CodeGen/Mips/mips16ex.ll
new file mode 100644
index 0000000..ecb30b5
--- /dev/null
+++ b/test/CodeGen/Mips/mips16ex.ll
@@ -0,0 +1,87 @@
+; RUN: llc  -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=16
+
+;16: $eh_func_begin0=.
+@.str = private unnamed_addr constant [7 x i8] c"hello\0A\00", align 1
+@_ZTIi = external constant i8*
+@.str1 = private unnamed_addr constant [15 x i8] c"exception %i \0A\00", align 1
+
+define i32 @main() {
+entry:
+  %retval = alloca i32, align 4
+  %exn.slot = alloca i8*
+  %ehselector.slot = alloca i32
+  %e = alloca i32, align 4
+  store i32 0, i32* %retval
+  %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([7 x i8]* @.str, i32 0, i32 0))
+  %exception = call i8* @__cxa_allocate_exception(i32 4) nounwind
+  %0 = bitcast i8* %exception to i32*
+  store i32 20, i32* %0
+  invoke void @__cxa_throw(i8* %exception, i8* bitcast (i8** @_ZTIi to i8*), i8* null) noreturn
+          to label %unreachable unwind label %lpad
+
+lpad:                                             ; preds = %entry
+  %1 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
+          catch i8* bitcast (i8** @_ZTIi to i8*)
+  %2 = extractvalue { i8*, i32 } %1, 0
+  store i8* %2, i8** %exn.slot
+  %3 = extractvalue { i8*, i32 } %1, 1
+  store i32 %3, i32* %ehselector.slot
+  br label %catch.dispatch
+
+catch.dispatch:                                   ; preds = %lpad
+  %sel = load i32* %ehselector.slot
+  %4 = call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*)) nounwind
+  %matches = icmp eq i32 %sel, %4
+  br i1 %matches, label %catch, label %eh.resume
+
+catch:                                            ; preds = %catch.dispatch
+  %exn = load i8** %exn.slot
+  %5 = call i8* @__cxa_begin_catch(i8* %exn) nounwind
+  %6 = bitcast i8* %5 to i32*
+  %exn.scalar = load i32* %6
+  store i32 %exn.scalar, i32* %e, align 4
+  %7 = load i32* %e, align 4
+  %call2 = invoke i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([15 x i8]* @.str1, i32 0, i32 0), i32 %7)
+          to label %invoke.cont unwind label %lpad1
+
+invoke.cont:                                      ; preds = %catch
+  call void @__cxa_end_catch() nounwind
+  br label %try.cont
+
+try.cont:                                         ; preds = %invoke.cont
+  ret i32 0
+
+lpad1:                                            ; preds = %catch
+  %8 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
+          cleanup
+  %9 = extractvalue { i8*, i32 } %8, 0
+  store i8* %9, i8** %exn.slot
+  %10 = extractvalue { i8*, i32 } %8, 1
+  store i32 %10, i32* %ehselector.slot
+  call void @__cxa_end_catch() nounwind
+  br label %eh.resume
+
+eh.resume:                                        ; preds = %lpad1, %catch.dispatch
+  %exn3 = load i8** %exn.slot
+  %sel4 = load i32* %ehselector.slot
+  %lpad.val = insertvalue { i8*, i32 } undef, i8* %exn3, 0
+  %lpad.val5 = insertvalue { i8*, i32 } %lpad.val, i32 %sel4, 1
+  resume { i8*, i32 } %lpad.val5
+
+unreachable:                                      ; preds = %entry
+  unreachable
+}
+
+declare i32 @printf(i8*, ...)
+
+declare i8* @__cxa_allocate_exception(i32)
+
+declare i32 @__gxx_personality_v0(...)
+
+declare void @__cxa_throw(i8*, i8*, i8*)
+
+declare i32 @llvm.eh.typeid.for(i8*) nounwind readnone
+
+declare i8* @__cxa_begin_catch(i8*)
+
+declare void @__cxa_end_catch()