summaryrefslogtreecommitdiff
path: root/test/CodeGen/X86/empty-functions.ll
blob: 3434133753bbbb89d8390df554d9e7074d6439d0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck -check-prefix=CHECK-NO-FP %s
; RUN: llc < %s -mtriple=x86_64-apple-darwin -disable-fp-elim | FileCheck -check-prefix=CHECK-FP %s

define void @func() {
entry:
  unreachable
}
; CHECK-NO-FP:     _func:
; CHECK-NO-FP-NEXT: :
; CHECK-NO-FP-NEXT: .cfi_startproc
; CHECK-NO-FP:     nop
; CHECK-NO-FP-NEXT: :
; CHECK-NO-FP-NEXT: .cfi_endproc

; CHECK-FP:      _func:
; CHECK-FP-NEXT: :
; CHECK-FP-NEXT: .cfi_startproc
; CHECK-FP-NEXT: :
; CHECK-FP-NEXT: pushq %rbp
; CHECK-FP-NEXT: :
; CHECK-FP-NEXT: .cfi_def_cfa_offset 16
; CHECK-FP-NEXT: :
; CHECK-FP-NEXT: .cfi_offset 6, -16
; CHECK-FP-NEXT: movq %rsp, %rbp
; CHECK-FP-NEXT: :
; CHECK-FP-NEXT: .cfi_def_cfa_register 6
; CHECK-FP-NEXT: nop
; CHECK-FP-NEXT: :
; CHECK-FP-NEXT: .cfi_endproc