1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt < %s -passes='sroa<preserve-cfg>' -S | FileCheck %s --check-prefixes=CHECK,CHECK-PRESERVE-CFG 3; RUN: opt < %s -passes='sroa<modify-cfg>' -S | FileCheck %s --check-prefixes=CHECK,CHECK-MODIFY-CFG 4target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" 5target triple = "x86_64-pc-linux" 6 7; Make sure we properly handle allocas where the allocated 8; size overflows a uint32_t. This specific constant results in 9; the size in bits being 32 after truncation to a 32-bit int. 10define void @fn1() { 11; CHECK-LABEL: @fn1( 12; CHECK-NEXT: ret void 13; 14 %a = alloca [1073741825 x i32], align 16 15 call void @llvm.lifetime.end.p0(i64 4294967300, ptr %a) 16 ret void 17} 18 19declare void @llvm.lifetime.end.p0(i64, ptr nocapture) 20;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: 21; CHECK-MODIFY-CFG: {{.*}} 22; CHECK-PRESERVE-CFG: {{.*}} 23