File: inline-history-noinline.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (32 lines) | stat: -rw-r--r-- 840 bytes parent folder | download | duplicates (12) 
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
 
; RUN: opt -passes=inline -S < %s | FileCheck %s

; This will inline @f1 into @a, causing two new calls to @f2, which will get inlined for two calls to @f1.
; The inline history should stop recursive inlining here, and make sure to mark the inlined calls as noinline so we don't repeat the inlining later on when @a gets inlined into @b.

define internal void @f1(ptr %p) {
  call void %p(ptr @f1)
  ret void
}

define internal void @f2(ptr %p) {
  call void %p(ptr @f2)
  call void %p(ptr @f2)
  ret void
}

define void @b() {
; CHECK-LABEL: define void @b() {
; CHECK-NEXT:    call void @f1(ptr @f2) #[[NOINLINE:[0-9]+]]
; CHECK-NEXT:    call void @f1(ptr @f2) #[[NOINLINE]]
; CHECK-NEXT:    ret void
;
  call void @a()
  ret void
}

define internal void @a() {
  call void @f1(ptr @f2)
  ret void
}

; CHECK: [[NOINLINE]] = { noinline }