File: vargs_align.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 995,836 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (29 lines) | stat: -rw-r--r-- 839 bytes parent folder | download | duplicates (11)
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
; RUN: llc < %s -mtriple=armv7-linux-gnueabihf | FileCheck %s -check-prefix=EABI
; RUN: llc < %s -mtriple=arm-linux-gnu | FileCheck %s -check-prefix=OABI

define i32 @f(i32 %a, ...) {
entry:
	%a_addr = alloca i32		; <i32*> [#uses=1]
	%retval = alloca i32, align 4		; <i32*> [#uses=2]
	%tmp = alloca i32, align 4		; <i32*> [#uses=2]
	store i32 %a, i32* %a_addr
	store i32 0, i32* %tmp
	%tmp1 = load i32, i32* %tmp		; <i32> [#uses=1]
	store i32 %tmp1, i32* %retval
	call void @llvm.va_start(i8* null)
	call void asm sideeffect "", "~{d8}"()
	br label %return

return:		; preds = %entry
	%retval2 = load i32, i32* %retval		; <i32> [#uses=1]
	ret i32 %retval2
; EABI: add sp, sp, #16
; EABI: vpop {d8}
; EABI: add sp, sp, #4
; EABI: add sp, sp, #12

; OABI: add sp, sp, #12
; OABI: add sp, sp, #12
}

declare void @llvm.va_start(i8*) nounwind