File: 2002-04-29-NameBinding.ll

package info (click to toggle)
llvm-toolchain-6.0 1%3A6.0.1-10
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 598,080 kB
  • sloc: cpp: 3,046,253; ansic: 595,057; asm: 271,965; python: 128,926; objc: 106,554; sh: 21,906; lisp: 10,191; pascal: 6,094; ml: 5,544; perl: 5,265; makefile: 2,227; cs: 2,027; xml: 686; php: 212; csh: 117
file content (19 lines) | stat: -rw-r--r-- 550 bytes parent folder | download | duplicates (21)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
; There should be NO references to the global v1.  The local v1 should
; have all of the references!
;
; Check by running globaldce, which will remove the constant if there are
; no references to it!
; 
; RUN: opt < %s -globaldce -S | \
; RUN:   not grep constant
;
; RUN: verify-uselistorder %s

@v1 = internal constant i32 5           

define i32 @createtask() {
        %v1 = alloca i32                ;; Alloca should have one use! 
        %reg112 = load i32, i32* %v1         ;; This load should not use the global!
        ret i32 %reg112
}