; RUN: opt < %s -dfsan -verify -dfsan-args-abi -S | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
-define i8 @unreachable_bb() {
- ; CHECK: @unreachable_bb
+; CHECK-LABEL: @unreachable_bb1
+define i8 @unreachable_bb1() {
; CHECK: ret { i8, i16 } { i8 1, i16 0 }
; CHECK-NOT: bb2:
; CHECK-NOT: bb3:
bb4:
br label %bb3
}
+
+declare void @abort() noreturn
+
+; CHECK-LABEL: @unreachable_bb2
+define i8 @unreachable_bb2() {
+ call void @abort() noreturn
+ ; CHECK-NOT: i8 12
+ ; CHECK: unreachable
+ ret i8 12
+}