1 ; RUN: opt < %s -basicaa -gvn -S | FileCheck %s 2 3 target datalayout = 4 "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-f128:128:128-n8:16:32:64" 5 target triple = "x86_64-unknown-linux-gnu" 6 7 @g = external global i31 8 9 define void @main() nounwind uwtable { 10 entry: 11 ; CHECK: store i32 12 store i32 402662078, i32* bitcast (i31* @g to i32*), align 8 13 ; CHECK-NOT: load i31 14 %0 = load i31* @g, align 8 15 ; CHECK: store i31 16 store i31 %0, i31* undef, align 1 17 unreachable 18 } 19
