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