File: inalloca.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (65 lines) | stat: -rw-r--r-- 1,745 bytes parent folder | download | duplicates (6)
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
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
; RUN: llc < %s -mtriple=i686-pc-win32 | FileCheck %s

%Foo = type { i32, i32 }

declare void @f(%Foo* inalloca(%Foo) %b)

define void @a() {
; CHECK-LABEL: _a:
entry:
  %b = alloca inalloca %Foo
; CHECK: pushl   %eax
; CHECK: pushl   %eax
  %f1 = getelementptr %Foo, %Foo* %b, i32 0, i32 0
  %f2 = getelementptr %Foo, %Foo* %b, i32 0, i32 1
  store i32 13, i32* %f1
  store i32 42, i32* %f2
; CHECK: movl %esp, %eax
; CHECK: movl    $13, (%eax)
; CHECK: movl    $42, 4(%eax)
  call void @f(%Foo* inalloca(%Foo) %b)
; CHECK: calll   _f
  ret void
}

declare void @inreg_with_inalloca(i32 inreg %a, %Foo* inalloca(%Foo) %b)

define void @b() {
; CHECK-LABEL: _b:
entry:
  %b = alloca inalloca %Foo
; CHECK: pushl   %eax
; CHECK: pushl   %eax
  %f1 = getelementptr %Foo, %Foo* %b, i32 0, i32 0
  %f2 = getelementptr %Foo, %Foo* %b, i32 0, i32 1
  store i32 13, i32* %f1
  store i32 42, i32* %f2
; CHECK: movl %esp, %eax
; CHECK: movl    $13, (%eax)
; CHECK: movl    $42, 4(%eax)
  call void @inreg_with_inalloca(i32 inreg 1, %Foo* inalloca(%Foo) %b)
; CHECK: movl    $1, %eax
; CHECK: calll   _inreg_with_inalloca
  ret void
}

declare x86_thiscallcc void @thiscall_with_inalloca(i8* %a, %Foo* inalloca(%Foo) %b)

define void @c() {
; CHECK-LABEL: _c:
entry:
  %b = alloca inalloca %Foo
; CHECK: pushl   %eax
; CHECK: pushl   %eax
  %f1 = getelementptr %Foo, %Foo* %b, i32 0, i32 0
  %f2 = getelementptr %Foo, %Foo* %b, i32 0, i32 1
  store i32 13, i32* %f1
  store i32 42, i32* %f2
; CHECK: movl %esp, %eax
; CHECK-DAG: movl    $13, (%eax)
; CHECK-DAG: movl    $42, 4(%eax)
  call x86_thiscallcc void @thiscall_with_inalloca(i8* null, %Foo* inalloca(%Foo) %b)
; CHECK-DAG: xorl    %ecx, %ecx
; CHECK: calll   _thiscall_with_inalloca
  ret void
}