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llvm-project/llvm/test/Other/force-opaque-ptrs.ll

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[OpaquePtr] Introduce option to force all pointers to be opaque pointers We don't want to start updating tests to use opaque pointers until we're close to the opaque pointer transition. However, before the transition we want to run tests as if pointers are opaque pointers to see if there are any crashes. At some point when we have a flag to only create opaque pointers in the bitcode and textual IR readers, and when we have fixed all places that try to read a pointee type, this flag will be useless. However, until then, this can help us find issues more easily. Since the cl::opt is read into LLVMContext, we need to make sure LLVMContext is created after cl::ParseCommandLineOptions(). Previously ValueEnumerator would visit the value types of global values via the pointer type, but with opaque pointers we have to manually visit the value type. Reviewed By: nikic, dexonsmith Differential Revision: https://reviews.llvm.org/D103503
2021-06-24 23:21:24 +08:00
; RUN: llvm-as --force-opaque-pointers < %s | llvm-dis | FileCheck %s
; RUN: llvm-as < %s | llvm-dis --force-opaque-pointers | FileCheck %s
; RUN: opt --force-opaque-pointers < %s -S | FileCheck %s
; CHECK: define void @f(ptr %p)
; CHECK: ret void
define void @f(i32* %p) {
ret void
}