1; RUN: opt -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, void ()* } 6%struct.foo = type { i32* } 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, void ()* @init1 }, %0 { i32 65535, void ()* @init2 }] 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 %tmp = getelementptr inbounds %struct.foo* @X, i32 0, i32 0 20 store i32* inttoptr (i64 sdiv (i64 ptrtoint (i32* @G to i64), i64 ptrtoint (i32* @H to i64)) to i32*), i32** %tmp, align 8 21 ret void 22} 23; CHECK: @init1 24; CHECK: store i32* 25 26; PR11705 - ptrtoint isn't safe in general in global initializers. 27define internal void @init2() { 28entry: 29 %tmp = getelementptr inbounds %struct.bar* @X2, i32 0, i32 0 30 store i128 ptrtoint (i32* @G to i128), i128* %tmp, align 16 31 ret void 32} 33; CHECK: @init2 34; CHECK: store i128 35