mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-26 21:32:10 +00:00
29f94c7201
This commit starts with a "git mv ARM64 AArch64" and continues out from there, renaming the C++ classes, intrinsics, and other target-local objects for consistency. "ARM64" test directories are also moved, and tests that began their life in ARM64 use an arm64 triple, those from AArch64 use an aarch64 triple. Both should be equivalent though. This finishes the AArch64 merge, and everyone should feel free to continue committing as normal now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209577 91177308-0d34-0410-b5e6-96231b3b80d8
25 lines
627 B
LLVM
25 lines
627 B
LLVM
; RUN: llc < %s -mtriple=arm64-linux-gnu | FileCheck %s
|
|
|
|
define i64 @get_stack() nounwind {
|
|
entry:
|
|
; CHECK-LABEL: get_stack:
|
|
; CHECK: mov x0, sp
|
|
%sp = call i64 @llvm.read_register.i64(metadata !0)
|
|
ret i64 %sp
|
|
}
|
|
|
|
define void @set_stack(i64 %val) nounwind {
|
|
entry:
|
|
; CHECK-LABEL: set_stack:
|
|
; CHECK: mov sp, x0
|
|
call void @llvm.write_register.i64(metadata !0, i64 %val)
|
|
ret void
|
|
}
|
|
|
|
declare i64 @llvm.read_register.i64(metadata) nounwind
|
|
declare void @llvm.write_register.i64(metadata, i64) nounwind
|
|
|
|
; register unsigned long current_stack_pointer asm("sp");
|
|
; CHECK-NOT: .asciz "sp"
|
|
!0 = metadata !{metadata !"sp\00"}
|