maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/CodeGen/AArch64/nonlazybind.ll

41 lines
956 B
LLVM
Raw Normal View History

AArch64: put nonlazybind special handling behind a flag for now. It's basically a terrible idea anyway but objc_msgSend gets emitted like that. We can decide on a better way to deal with it in the unlikely event that anyone actually uses it. llvm-svn: 300474
2017-04-18 02:18:47 +08:00
; RUN: llc -mtriple=aarch64-apple-ios %s -o - -aarch64-enable-nonlazybind | FileCheck %s
; RUN: llc -mtriple=aarch64-apple-ios %s -o - | FileCheck %s --check-prefix=CHECK-NORMAL
AArch64: support nonlazybind It's almost certainly not a good idea to actually use it in most cases (there's a pretty large code size overhead on AArch64), but we can't do those experiments until it's supported. llvm-svn: 300462
2017-04-18 01:27:56 +08:00
define void @local() nonlazybind {
ret void
}
declare void @nonlocal() nonlazybind
define void @test_laziness() {
; CHECK-LABEL: test_laziness:
; CHECK: bl _local
; CHECK: adrp x[[TMP:[0-9]+]], _nonlocal@GOTPAGE
; CHECK: ldr [[FUNC:x[0-9]+]], [x[[TMP]], _nonlocal@GOTPAGEOFF]
; CHECK: blr [[FUNC]]
AArch64: put nonlazybind special handling behind a flag for now. It's basically a terrible idea anyway but objc_msgSend gets emitted like that. We can decide on a better way to deal with it in the unlikely event that anyone actually uses it. llvm-svn: 300474
2017-04-18 02:18:47 +08:00
; CHECK-NORMAL-LABEL: test_laziness:
; CHECK-NORMAL: bl _local
; CHEKC-NORMAL: bl _nonlocal
AArch64: support nonlazybind It's almost certainly not a good idea to actually use it in most cases (there's a pretty large code size overhead on AArch64), but we can't do those experiments until it's supported. llvm-svn: 300462
2017-04-18 01:27:56 +08:00
call void @local()
call void @nonlocal()
ret void
}
define void @test_laziness_tail() {
; CHECK-LABEL: test_laziness_tail:
; CHECK: adrp x[[TMP:[0-9]+]], _nonlocal@GOTPAGE
; CHECK: ldr [[FUNC:x[0-9]+]], [x[[TMP]], _nonlocal@GOTPAGEOFF]
; CHECK: br [[FUNC]]
AArch64: put nonlazybind special handling behind a flag for now. It's basically a terrible idea anyway but objc_msgSend gets emitted like that. We can decide on a better way to deal with it in the unlikely event that anyone actually uses it. llvm-svn: 300474
2017-04-18 02:18:47 +08:00
; CHECK-NORMAL-LABEL: test_laziness_tail:
; CHECK-NORMAL: b _nonlocal
AArch64: support nonlazybind It's almost certainly not a good idea to actually use it in most cases (there's a pretty large code size overhead on AArch64), but we can't do those experiments until it's supported. llvm-svn: 300462
2017-04-18 01:27:56 +08:00
tail call void @nonlocal()
ret void
}