| ; RUN: opt -passes=globalopt < %s -S | FileCheck %s |
| |
| ; Check that we don't try to set a global initializer to a value of a different type. |
| ; In this case, we were trying to set @0's initializer to be i32* null. |
| |
| %0 = type { i32* } |
| |
| @0 = internal global %0* null |
| ; CHECK: global %0 undef |
| |
| define void @a() { |
| %1 = tail call i8* @_Znwm(i64 8) |
| %2 = bitcast i8* %1 to %0* |
| %3 = getelementptr inbounds %0, %0* %2, i64 0, i32 0 |
| store i32* null, i32** %3, align 8 |
| store i8* %1, i8** bitcast (%0** @0 to i8**), align 8 |
| %4 = load i64*, i64** bitcast (%0** @0 to i64**), align 8 |
| %5 = load atomic i64, i64* %4 acquire, align 8 |
| ret void |
| } |
| |
| declare i8* @_Znwm(i64) |
