1*fe7f5f91SVitaly Buka; RUN: opt < %s -msan-eager-checks -msan-check-access-address=0 -msan-track-origins=1 -S -passes='module(msan)' 2>&1 | FileCheck -allow-deprecated-dag-overlap --check-prefix=CHECK %s 21e77b3afSGui Andrade 31e77b3afSGui Andradetarget 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" 41e77b3afSGui Andradetarget triple = "x86_64-unknown-linux-gnu" 51e77b3afSGui Andrade 621c3df4bSMatt Arsenaultdefine noundef [2 x i24] @check_array(ptr %p) sanitize_memory { 721c3df4bSMatt Arsenault; CHECK: @check_array(ptr [[P:%.*]]) 821c3df4bSMatt Arsenault; CHECK: [[O:%.*]] = load [2 x i24], ptr [[P]] 921c3df4bSMatt Arsenault %o = load [2 x i24], ptr %p 101e77b3afSGui Andrade; CHECK: [[FIELD0:%.+]] = extractvalue [2 x i24] %_msld, 0 111e77b3afSGui Andrade; CHECK: [[FIELD1:%.+]] = extractvalue [2 x i24] %_msld, 1 121e77b3afSGui Andrade; CHECK: [[F1_OR:%.+]] = or i24 [[FIELD0]], [[FIELD1]] 131e77b3afSGui Andrade; CHECK: %_mscmp = icmp ne i24 [[F1_OR]], 0 141e77b3afSGui Andrade; CHECK: br i1 %_mscmp 151e77b3afSGui Andrade; CHECK: call void @__msan_warning 161e77b3afSGui Andrade; CHECK: ret [2 x i24] [[O]] 171e77b3afSGui Andrade ret [2 x i24] %o 181e77b3afSGui Andrade} 19