File: 2008-04-15-Byval.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 (19 lines) | stat: -rw-r--r-- 730 bytes parent folder | download | duplicates (14) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
; RUN: opt < %s -O3 -S | FileCheck %s
; ModuleID = 'small2.c'
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i386-apple-darwin8"
	%struct.x = type { [4 x i32] }

define void @foo(ptr byval(%struct.x) align 4  %X) nounwind  {
; CHECK: store i32 2, ptr %tmp1
entry:
	%tmp = getelementptr %struct.x, ptr %X, i32 0, i32 0		; <ptr> [#uses=1]
	%tmp1 = getelementptr [4 x i32], ptr %tmp, i32 0, i32 3		; <ptr> [#uses=1]
	store i32 2, ptr %tmp1, align 4
	%tmp2 = call i32 (...) @bar(ptr byval(%struct.x) align 4  %X ) nounwind 		; <i32> [#uses=0]
	br label %return
return:		; preds = %entry
	ret void
}

declare i32 @bar(...)