mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-22 18:54:02 +01:00
7cb7bfede4
The 3-field form was introduced by D3499 in 2014 and the legacy 2-field form was planned to be removed in LLVM 4.0 For the textual format, this patch migrates the existing 2-field form to use the 3-field form and deletes the compatibility code. test/Verifier/global-ctors-2.ll checks we have a friendly error message. For bitcode, lib/IR/AutoUpgrade UpgradeGlobalVariables will upgrade the 2-field form (add i8* null as the third field). Reviewed By: rnk, dexonsmith Differential Revision: https://reviews.llvm.org/D61547 llvm-svn: 360742
54 lines
1.4 KiB
LLVM
54 lines
1.4 KiB
LLVM
; RUN: opt -S -objc-arc-apelim < %s | FileCheck %s
|
|
|
|
; See PR26774
|
|
|
|
@llvm.global_ctors = appending global [2 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__I_x, i8* null }, { i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__I_y, i8* null }]
|
|
|
|
@x = global i32 0
|
|
|
|
declare i32 @bar() nounwind
|
|
|
|
define linkonce_odr i32 @foo() nounwind {
|
|
entry:
|
|
ret i32 5
|
|
}
|
|
|
|
define internal void @__cxx_global_var_init() {
|
|
entry:
|
|
%call = call i32 @foo()
|
|
store i32 %call, i32* @x, align 4
|
|
ret void
|
|
}
|
|
|
|
define internal void @__dxx_global_var_init() {
|
|
entry:
|
|
%call = call i32 @bar()
|
|
store i32 %call, i32* @x, align 4
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: define internal void @_GLOBAL__I_x() {
|
|
define internal void @_GLOBAL__I_x() {
|
|
entry:
|
|
; CHECK: call i8* @llvm.objc.autoreleasePoolPush()
|
|
; CHECK-NEXT: call void @__cxx_global_var_init()
|
|
; CHECK-NEXT: call void @llvm.objc.autoreleasePoolPop(i8* %0)
|
|
; CHECK-NEXT: ret void
|
|
|
|
%0 = call i8* @llvm.objc.autoreleasePoolPush() nounwind
|
|
call void @__cxx_global_var_init()
|
|
call void @llvm.objc.autoreleasePoolPop(i8* %0) nounwind
|
|
ret void
|
|
}
|
|
|
|
define internal void @_GLOBAL__I_y() {
|
|
entry:
|
|
%0 = call i8* @llvm.objc.autoreleasePoolPush() nounwind
|
|
call void @__dxx_global_var_init()
|
|
call void @llvm.objc.autoreleasePoolPop(i8* %0) nounwind
|
|
ret void
|
|
}
|
|
|
|
declare i8* @llvm.objc.autoreleasePoolPush()
|
|
declare void @llvm.objc.autoreleasePoolPop(i8*)
|