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TheRock/compiler/amd-llvm/llvm/test/Transforms/ObjCARC/expand.ll
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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

95 lines
3.0 KiB
LLVM

; RUN: opt -passes=objc-arc-expand -S < %s | FileCheck %s
target datalayout = "e-p:64:64:64"
declare ptr @llvm.objc.retain(ptr)
declare ptr @llvm.objc.autorelease(ptr)
declare ptr @llvm.objc.retainAutoreleasedReturnValue(ptr)
declare ptr @llvm.objc.autoreleaseReturnValue(ptr)
declare ptr @llvm.objc.retainAutorelease(ptr)
declare ptr @llvm.objc.retainAutoreleaseReturnValue(ptr)
declare ptr @llvm.objc.retainBlock(ptr)
declare void @use_pointer(ptr)
; CHECK: define void @test_retain(ptr %x) [[NUW:#[0-9]+]] {
; CHECK: call ptr @llvm.objc.retain(ptr %x)
; CHECK: call void @use_pointer(ptr %x)
; CHECK: }
define void @test_retain(ptr %x) nounwind {
entry:
%0 = call ptr @llvm.objc.retain(ptr %x) nounwind
call void @use_pointer(ptr %0)
ret void
}
; CHECK: define void @test_retainAutoreleasedReturnValue(ptr %x) [[NUW]] {
; CHECK: call ptr @llvm.objc.retainAutoreleasedReturnValue(ptr %x)
; CHECK: call void @use_pointer(ptr %x)
; CHECK: }
define void @test_retainAutoreleasedReturnValue(ptr %x) nounwind {
entry:
%0 = call ptr @llvm.objc.retainAutoreleasedReturnValue(ptr %x) nounwind
call void @use_pointer(ptr %0)
ret void
}
; CHECK: define void @test_retainAutorelease(ptr %x) [[NUW]] {
; CHECK: call ptr @llvm.objc.retainAutorelease(ptr %x)
; CHECK: call void @use_pointer(ptr %x)
; CHECK: }
define void @test_retainAutorelease(ptr %x) nounwind {
entry:
%0 = call ptr @llvm.objc.retainAutorelease(ptr %x) nounwind
call void @use_pointer(ptr %0)
ret void
}
; CHECK: define void @test_retainAutoreleaseReturnValue(ptr %x) [[NUW]] {
; CHECK: call ptr @llvm.objc.retainAutoreleaseReturnValue(ptr %x)
; CHECK: call void @use_pointer(ptr %x)
; CHECK: }
define void @test_retainAutoreleaseReturnValue(ptr %x) nounwind {
entry:
%0 = call ptr @llvm.objc.retainAutoreleaseReturnValue(ptr %x) nounwind
call void @use_pointer(ptr %0)
ret void
}
; CHECK: define void @test_autorelease(ptr %x) [[NUW]] {
; CHECK: call ptr @llvm.objc.autorelease(ptr %x)
; CHECK: call void @use_pointer(ptr %x)
; CHECK: }
define void @test_autorelease(ptr %x) nounwind {
entry:
%0 = call ptr @llvm.objc.autorelease(ptr %x) nounwind
call void @use_pointer(ptr %0)
ret void
}
; CHECK: define void @test_autoreleaseReturnValue(ptr %x) [[NUW]] {
; CHECK: call ptr @llvm.objc.autoreleaseReturnValue(ptr %x)
; CHECK: call void @use_pointer(ptr %x)
; CHECK: }
define void @test_autoreleaseReturnValue(ptr %x) nounwind {
entry:
%0 = call ptr @llvm.objc.autoreleaseReturnValue(ptr %x) nounwind
call void @use_pointer(ptr %0)
ret void
}
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; RetainBlock is not strictly forwarding. Do not touch it. ;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; CHECK: define void @test_retainBlock(ptr %x) [[NUW]] {
; CHECK: call ptr @llvm.objc.retainBlock(ptr %x)
; CHECK: call void @use_pointer(ptr %0)
; CHECK: }
define void @test_retainBlock(ptr %x) nounwind {
entry:
%0 = call ptr @llvm.objc.retainBlock(ptr %x) nounwind
call void @use_pointer(ptr %0)
ret void
}