1*9880d681SAndroid Build Coastguard Worker; RUN: opt -O3 -S < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-i64:64-f80:128-n8:16:32:64" 4*9880d681SAndroid Build Coastguard Workertarget triple = "x86_64-unknown-linux-gnu" 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Workerdefine void @donteliminate() { 7*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: donteliminate 8*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: tail call noalias i8* @allocmemory() 9*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: tail call noalias i8* @allocmemory() 10*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: tail call noalias i8* @allocmemory() 11*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret void 12*9880d681SAndroid Build Coastguard Worker %1 = tail call noalias i8* @allocmemory() 13*9880d681SAndroid Build Coastguard Worker %2 = tail call noalias i8* @allocmemory() 14*9880d681SAndroid Build Coastguard Worker %3 = tail call noalias i8* @allocmemory() 15*9880d681SAndroid Build Coastguard Worker ret void 16*9880d681SAndroid Build Coastguard Worker} 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Worker; Function Attrs: inaccessiblememonly 19*9880d681SAndroid Build Coastguard Workerdeclare noalias i8* @allocmemory() #0 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Workerattributes #0 = { inaccessiblememonly } 22