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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=aarch64-none-linux -O0 -tailcallopt < %s | FileCheck %s
define void @bar() {
; CHECK-LABEL: bar:
; CHECK: // %bb.0:
; CHECK-NEXT: ret
ret void
}
define fastcc i64 @foo(i64 %0, i64 %1, i64 %2, i64 %3, i64 %4, i64 %5, i64 %6, i64 %7, i64 %8) {
; CHECK-LABEL: foo:
; CHECK: // %bb.0:
; CHECK-NEXT: add sp, sp, #16
; CHECK-NEXT: ret
ret i64 %0
}
; https://github.com/llvm/llvm-project/issues/60972
define fastcc i64 @baz() {
; CHECK-LABEL: baz:
; CHECK: // %bb.0: // %entry
; CHECK-NEXT: sub sp, sp, #32
; CHECK-NEXT: str x30, [sp, #16] // 8-byte Folded Spill
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: .cfi_offset w30, -16
; CHECK-NEXT: mov x8, sp
; CHECK-NEXT: mov x7, xzr
; CHECK-NEXT: str xzr, [x8]
; CHECK-NEXT: mov x0, x7
; CHECK-NEXT: mov x1, x7
; CHECK-NEXT: mov x2, x7
; CHECK-NEXT: mov x3, x7
; CHECK-NEXT: mov x4, x7
; CHECK-NEXT: mov x5, x7
; CHECK-NEXT: mov x6, x7
; CHECK-NEXT: bl foo
; CHECK-NEXT: sub sp, sp, #16
; CHECK-NEXT: str x0, [sp, #8] // 8-byte Folded Spill
; CHECK-NEXT: bl bar
; CHECK-NEXT: ldr x0, [sp, #8] // 8-byte Folded Reload
; CHECK-NEXT: ldr x30, [sp, #16] // 8-byte Folded Reload
; CHECK-NEXT: add sp, sp, #32
; CHECK-NEXT: ret
entry:
%0 = tail call fastcc i64 @foo(i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i64 0)
call void @bar()
ret i64 %0
}
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