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