File: sret-type-attr.ll

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (43 lines) | stat: -rw-r--r-- 1,171 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
33
34
35
36
37
38
39
40
41
42
43
; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s

; CHECK: define void @foo(ptr sret(i32) align 4 %0)
define void @foo(ptr sret(i32) align 4 %0) {
  ret void
}

; CHECK: define void @bar(ptr sret({ ptr, i8 }) align 4 %0)
define void @bar(ptr sret({ptr, i8}) align 4 %0) {
  ret void
}

define void @caller(ptr %ptr) personality ptr @__gxx_personality_v0 {
; CHECK: call void @bar(ptr sret({ ptr, i8 }) %ptr)
; CHECK: invoke void @bar(ptr sret({ ptr, i8 }) %ptr)
  call void @bar(ptr sret({ptr, i8}) %ptr)
  invoke void @bar(ptr sret({ptr, i8}) %ptr) to label %success unwind label %fail

success:
  ret void

fail:
  landingpad { ptr, i32 } cleanup
  ret void
}

; CHECK: declare void @baz(ptr sret([8 x i8]))
%named_type = type [8 x i8]
declare void @baz(ptr sret(%named_type))

declare i32 @__gxx_personality_v0(...)

%0 = type opaque

; CHECK: define void @anon(ptr sret({ ptr }) %arg)
; CHECK:   call void @anon_callee(ptr sret({ ptr }) %arg)
define void @anon(ptr sret({ ptr }) %arg) {
  call void @anon_callee(ptr sret({ ptr }) %arg)
  ret void
}

; CHECK: declare void @anon_callee(ptr sret({ ptr }))
declare void @anon_callee(ptr sret({ ptr }))