1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -dfsan -dfsan-args-abi -dfsan-debug-nonzero-labels -S | FileCheck %s 2*9880d681SAndroid Build Coastguard Workertarget 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" 3*9880d681SAndroid Build Coastguard Workertarget triple = "x86_64-unknown-linux-gnu" 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdeclare i32 @g() 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Worker; CHECK: define { i32, i16 } @"dfs$f"(i32, i32, i16, i16) 8*9880d681SAndroid Build Coastguard Workerdefine i32 @f(i32, i32) { 9*9880d681SAndroid Build Coastguard Worker ; CHECK: [[LOCALLABELALLOCA:%.*]] = alloca i16 10*9880d681SAndroid Build Coastguard Worker %i = alloca i32 11*9880d681SAndroid Build Coastguard Worker ; CHECK: [[ARGCMP1:%.*]] = icmp ne i16 %3, 0 12*9880d681SAndroid Build Coastguard Worker ; CHECK: br i1 [[ARGCMP1]] 13*9880d681SAndroid Build Coastguard Worker ; CHECK: [[ARGCMP2:%.*]] = icmp ne i16 %2, 0 14*9880d681SAndroid Build Coastguard Worker ; CHECK: br i1 [[ARGCMP2]] 15*9880d681SAndroid Build Coastguard Worker %x = add i32 %0, %1 16*9880d681SAndroid Build Coastguard Worker store i32 %x, i32* %i 17*9880d681SAndroid Build Coastguard Worker ; CHECK: [[CALL:%.*]] = call { i32, i16 } @"dfs$g"() 18*9880d681SAndroid Build Coastguard Worker ; CHECK: [[CALLLABEL:%.*]] = extractvalue { i32, i16 } [[CALL]], 1 19*9880d681SAndroid Build Coastguard Worker ; CHECK: [[CALLCMP:%.*]] = icmp ne i16 [[CALLLABEL]], 0 20*9880d681SAndroid Build Coastguard Worker ; CHECK: br i1 [[CALLCMP]] 21*9880d681SAndroid Build Coastguard Worker %call = call i32 @g() 22*9880d681SAndroid Build Coastguard Worker ; CHECK: [[LOCALLABEL:%.*]] = load i16, i16* [[LOCALLABELALLOCA]] 23*9880d681SAndroid Build Coastguard Worker ; CHECK: [[LOCALCMP:%.*]] = icmp ne i16 [[LOCALLABEL]], 0 24*9880d681SAndroid Build Coastguard Worker ; CHECK: br i1 [[LOCALCMP]] 25*9880d681SAndroid Build Coastguard Worker %load = load i32, i32* %i 26*9880d681SAndroid Build Coastguard Worker ret i32 %load 27*9880d681SAndroid Build Coastguard Worker} 28