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1; RUN: opt < %s -sroa -S | FileCheck %s
2target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
3target triple = "x86_64-pc-linux"
4
5; Make sure we properly handle allocas where the allocated
6; size overflows a uint32_t. This specific constant results in
7; the size in bits being 32 after truncation to a 32-bit int.
8; CHECK-LABEL: fn1
9; CHECK-NEXT: ret void
10define void @fn1() {
11  %a = alloca [1073741825 x i32], align 16
12  %t0 = bitcast [1073741825 x i32]* %a to i8*
13  call void @llvm.lifetime.end(i64 4294967300, i8* %t0)
14  ret void
15}
16
17declare void @llvm.lifetime.end(i64, i8* nocapture)
18