File: odr-linkage.ll

package info (click to toggle)
llvm-toolchain-4.0 1%3A4.0.1-10~deb9u2
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 493,332 kB
  • sloc: cpp: 2,698,100; ansic: 552,773; asm: 128,821; python: 121,589; objc: 105,054; sh: 21,174; lisp: 6,758; ml: 5,532; perl: 5,311; pascal: 5,245; makefile: 2,083; cs: 1,868; xml: 686; php: 212; csh: 117
file content (19 lines) | stat: -rw-r--r-- 403 bytes parent folder | download | duplicates (20) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
; RUN: opt < %s -instcombine -S | grep "ret i32 10"

@g1 = available_externally constant i32 1
@g2 = linkonce_odr constant i32 2
@g3 = weak_odr constant i32 3
@g4 = internal constant i32 4

define i32 @test() {
  %A = load i32, i32* @g1
  %B = load i32, i32* @g2
  %C = load i32, i32* @g3
  %D = load i32, i32* @g4
  
  %a = add i32 %A, %B
  %b = add i32 %a, %C
  %c = add i32 %b, %D
  ret i32 %c
}