| ; RUN: opt -passes=globalopt -S < %s | FileCheck %s | |
| target 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" | |
| target triple = "x86_64-apple-darwin10.0.0" | |
| %0 = type { i32, ptr, ptr } | |
| %struct.foo = type { ptr } | |
| %struct.bar = type { i128 } | |
| @G = global i32 0, align 4 | |
| @H = global i32 0, align 4 | |
| @X = global %struct.foo zeroinitializer, align 8 | |
| @X2 = global %struct.bar zeroinitializer, align 8 | |
| @llvm.global_ctors = appending global [2 x %0] [%0 { i32 65535, ptr @init1, ptr null }, %0 { i32 65535, ptr @init2, ptr null }] | |
| ; PR8710 - GlobalOpt shouldn't change the global's initializer to have this | |
| ; arbitrary constant expression, the code generator can't handle it. | |
| define internal void @init1() { | |
| entry: | |
| store ptr inttoptr (i64 xor (i64 ptrtoint (ptr @G to i64), i64 ptrtoint (ptr @H to i64)) to ptr), ptr @X, align 8 | |
| ret void | |
| } | |
| ; CHECK-LABEL: @init1( | |
| ; CHECK: store ptr | |
| ; PR11705 - ptrtoint isn't safe in general in global initializers. | |
| define internal void @init2() { | |
| entry: | |
| store i128 ptrtoint (ptr @G to i128), ptr @X2, align 16 | |
| ret void | |
| } | |
| ; CHECK-LABEL: @init2( | |
| ; CHECK: store i128 |