File: remove-metadata.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,388 kB
  • sloc: cpp: 7,438,767; ansic: 1,393,871; asm: 1,012,926; python: 241,728; f90: 86,635; objc: 75,411; 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 (23 lines) | stat: -rw-r--r-- 736 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
; Test that llvm-reduce can remove uninteresting metadata from an IR file.
; The Metadata pass erases named & unnamed metadata nodes.
;
; RUN: llvm-reduce --aggressive-named-md-reduction --test %python --test-arg %p/Inputs/remove-metadata.py %s -o %t
; RUN: FileCheck --check-prefixes=AGGRESSIVE --implicit-check-not=! %s < %t 

; RUN: llvm-reduce --test %python --test-arg %p/Inputs/remove-metadata.py %s -o %t
; RUN: FileCheck --implicit-check-not=! %s < %t

@global = global i32 0, !dbg !0

define void @main() !dbg !0 {
   ret void, !dbg !0
}

!uninteresting = !{!0}
; AGGRESSIVE: !interesting = !{}
; CHECK: !interesting = !{!0}
!interesting = !{!1}

!0 = !{!"uninteresting"}
; CHECK: !0 = !{!"interesting"}
!1 = !{!"interesting"}