1 ; RUN: opt -globalopt -S < %s | FileCheck %s 2 ; PR10047 3 4 %0 = type { i32, void ()* } 5 %struct.A = type { [100 x i32] } 6 7 ; CHECK: @a 8 @a = global %struct.A zeroinitializer, align 4 9 @llvm.global_ctors = appending global [2 x %0] [%0 { i32 65535, void ()* @_GLOBAL__I_a }, %0 { i32 65535, void ()* @_GLOBAL__I_b }] 10 11 declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind 12 13 ; CHECK-NOT: GLOBAL__I_a 14 define internal void @_GLOBAL__I_a() nounwind { 15 entry: 16 tail call void @llvm.memset.p0i8.i64(i8* bitcast (%struct.A* @a to i8*), i8 0, i64 400, i32 4, i1 false) nounwind 17 ret void 18 } 19 20 %struct.X = type { i8 } 21 @y = global i8* null, align 8 22 @x = global %struct.X zeroinitializer, align 1 23 24 define internal void @_GLOBAL__I_b() nounwind { 25 entry: 26 %tmp.i.i.i = load i8*, i8** @y, align 8 27 tail call void @llvm.memset.p0i8.i64(i8* %tmp.i.i.i, i8 0, i64 10, i32 1, i1 false) nounwind 28 ret void 29 } 30