File: byref.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 (20 lines) | stat: -rw-r--r-- 553 bytes parent folder | download | duplicates (13) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
; RUN: llc < %s -mtriple=i686-pc-win32 | FileCheck %s

%Foo = type { i32, i32 }

declare x86_stdcallcc void @foo_byref_stdcall_p(ptr byref(%Foo))
declare x86_stdcallcc void @i(i32)

; byref does not imply a stack copy, so this should append 4 bytes,
; not 8.
define void @stdcall(ptr %value) {
; CHECK-LABEL: _stdcall:
; CHECK: pushl 4(%esp)
; CHECK: calll _foo_byref_stdcall_p@4
  call x86_stdcallcc void @foo_byref_stdcall_p(ptr byref(%Foo) %value)
; CHECK-NOT: %esp
; CHECK: pushl
; CHECK: calll _i@4
  call x86_stdcallcc void @i(i32 0)
  ret void
}