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;; Testing that nest uses x15 on all calling conventions (except Arm64EC)
; RUN: llc < %s -mtriple=aarch64-pc-windows-msvc | FileCheck %s
; RUN: llc < %s -mtriple=aarch64-linux-gnu | FileCheck %s
; RUN: llc < %s -mtriple=aarch64-apple-darwin- | FileCheck %s
define dso_local i64 @other(ptr nest %p) #0 {
; CHECK-LABEL: other:
; CHECK: ldr x0, [x15]
; CHECK: ret
%r = load i64, ptr %p
ret i64 %r
}
define dso_local void @func() #0 {
; CHECK-LABEL: func:
; CHECK: add x15, sp, #8
; CHECK: bl {{_?other}}
; CHECK: ret
entry:
%p = alloca i64
store i64 1, ptr %p
call void @other(ptr nest %p)
ret void
}
attributes #0 = { nounwind }
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