File: 2003-01-15-AlignmentTest.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 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 (17 lines) | stat: -rw-r--r-- 443 bytes parent folder | download | duplicates (14) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
; RUN: %lli %s > /dev/null

define i32 @bar(i8* %X) {
        ; pointer should be 4 byte aligned!
	%P = alloca double		; <double*> [#uses=1]
	%R = ptrtoint double* %P to i32		; <i32> [#uses=1]
	%A = and i32 %R, 3		; <i32> [#uses=1]
	ret i32 %A
}

define i32 @main() {
	%SP = alloca i8		; <i8*> [#uses=1]
	%X = add i32 0, 0		; <i32> [#uses=1]
	alloca i8, i32 %X		; <i8*>:1 [#uses=0]
	call i32 @bar( i8* %SP )		; <i32>:2 [#uses=1]
	ret i32 %2
}