File: 2002-08-26-IndirectCallTest.ll

package info (click to toggle)
llvm 2.2-12
  • links: PTS, VCS
  • area: main
  • in suites: lenny
  • size: 38,648 kB
  • ctags: 28,258
  • sloc: cpp: 215,479; sh: 12,132; ansic: 10,002; yacc: 5,525; perl: 2,352; ml: 1,580; makefile: 956; pascal: 718; lex: 602; exp: 320; ada: 193; lisp: 160; csh: 116; objc: 59; python: 59; tcl: 20
file content (16 lines) | stat: -rw-r--r-- 587 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
; RUN: llvm-upgrade < %s | llvm-as | llc -march=c

; Indirect function call test... found by Joel & Brian
;

%taskArray = uninitialized global int*

void %test(int %X) {
	%Y = add int %X, -1          ; <int>:1 [#uses=3]
        %cast100 = cast int %Y to long          ; <uint> [#uses=1]
        %gep100 = getelementptr int** %taskArray, long %cast100         ; <int**> [#uses=1]
        %fooPtr = load int** %gep100            ; <int*> [#uses=1]
        %cast101 = cast int* %fooPtr to void (int)*             ; <void (int)*> [#uses=1]
        call void %cast101( int 1000 )
	ret void
}