• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1; RUN: llvm-as < %s | llvm-dis > %t1.ll
2; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
3; RUN: diff %t1.ll %t2.ll
4
5; This testcase is primarily used for testing that global values can be used as
6; constant pointer initializers.  This is tricky because they can be forward
7; declared and involves an icky bytecode encoding.  There is no meaningful
8; optimization that can be performed on this file, it is just here to test
9; assembly and disassembly.
10;
11
12
13@t3 = global i32* @t1           ;; Forward reference
14@t1 = global i32 4
15@t4 = global i32** @t3		 ;; reference to reference
16
17@t2 = global i32* @t1
18
19@0 = global float * @2                ;; Forward numeric reference
20@1 = global float * @2                ;; Duplicate forward numeric reference
21@2 = global float 0.0
22@3 = global float * @2                ;; Numeric reference
23
24
25@fptr = global void() * @f       ;; Forward ref method defn
26declare void @f()               ;; External method
27
28@sptr1   = global [11x i8]* @somestr		;; Forward ref to a constant
29@somestr = constant [11x i8] c"hello world"
30@sptr2   = global [11x i8]* @somestr
31
32