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
30
31
32
33
34
35
36
37
|
; RUN: llc -enable-machine-outliner -mtriple=x86_64-apple-darwin < %s | FileCheck %s
@x = common local_unnamed_addr global i32 0, align 4
define i32 @foo0(i32) local_unnamed_addr #0 {
; CHECK-LABEL: _foo0:
; CHECK: jmp
; CHECK-SAME: OUTLINED_FUNCTION_0
; CHECK-NEXT: .cfi_endproc
store i32 0, i32* @x, align 4, !tbaa !2
%2 = tail call i32 @ext(i32 1) #2
ret i32 undef
}
declare i32 @ext(i32) local_unnamed_addr #1
define i32 @foo1(i32) local_unnamed_addr #0 {
; CHECK-LABEL: _foo1:
; CHECK: jmp
; CHECK-SAME: OUTLINED_FUNCTION_0
; CHECK-NEXT: .cfi_endproc
store i32 0, i32* @x, align 4, !tbaa !2
%2 = tail call i32 @ext(i32 1) #2
ret i32 undef
}
attributes #0 = { noredzone nounwind ssp uwtable "no-frame-pointer-elim"="false" }
!2 = !{!3, !3, i64 0}
!3 = !{!"int", !4, i64 0}
!4 = !{!"omnipotent char", !5, i64 0}
!5 = !{!"Simple C/C++ TBAA"}
; CHECK: OUTLINED_FUNCTION_0:
; CHECK-DAG: movl $0, (%rax)
; CHECK-NEXT: movl $1, %edi
; CHECK-NEXT: jmp _ext
|
