1; RUN: opt -passes=globalopt -S < %s | FileCheck %s 2target datalayout = "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-n8:16:32:64" 3target triple = "x86_64-apple-darwin10.0.0" 4 5%0 = type { i32, ptr, ptr } 6%struct.foo = type { ptr } 7%struct.bar = type { i128 } 8 9@G = global i32 0, align 4 10@H = global i32 0, align 4 11@X = global %struct.foo zeroinitializer, align 8 12@X2 = global %struct.bar zeroinitializer, align 8 13@llvm.global_ctors = appending global [2 x %0] [%0 { i32 65535, ptr @init1, ptr null }, %0 { i32 65535, ptr @init2, ptr null }] 14 15; PR8710 - GlobalOpt shouldn't change the global's initializer to have this 16; arbitrary constant expression, the code generator can't handle it. 17define internal void @init1() { 18entry: 19 store ptr inttoptr (i64 xor (i64 ptrtoint (ptr @G to i64), i64 ptrtoint (ptr @H to i64)) to ptr), ptr @X, align 8 20 ret void 21} 22; CHECK-LABEL: @init1( 23; CHECK: store ptr 24 25; PR11705 - ptrtoint isn't safe in general in global initializers. 26define internal void @init2() { 27entry: 28 store i128 ptrtoint (ptr @G to i128), ptr @X2, align 16 29 ret void 30} 31; CHECK-LABEL: @init2( 32; CHECK: store i128 33