File: 2009-01-05-DeadAliases.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (18 lines) | stat: -rw-r--r-- 402 bytes parent folder | download | duplicates (13) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
; RUN: opt < %s -passes=globaldce -S > %t
; RUN: FileCheck %s < %t
; RUN: FileCheck --check-prefix=DEAD %s < %t

@A = global i32 0
; CHECK: @A = global i32 0

@D = internal alias i32, ptr @A
; DEAD-NOT: @D

@L1 = alias i32, ptr @A
; CHECK: @L1 = alias i32, ptr @A

@L2 = internal alias i32, ptr @L1
; CHECK: @L2 = internal alias i32, ptr @L1

@L3 = alias i32, ptr @L2
; CHECK: @L3 = alias i32, ptr @L2