File: padding.test

package info (click to toggle)
swiftlang 6.2.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,856,264 kB
  • sloc: cpp: 9,995,718; ansic: 2,234,019; asm: 1,092,167; python: 313,940; objc: 82,726; f90: 80,126; lisp: 38,373; pascal: 25,580; sh: 20,378; ml: 5,058; perl: 4,751; makefile: 4,725; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (18 lines) | stat: -rw-r--r-- 656 bytes parent folder | download | duplicates (41) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
Test that both llvm-dis (uses a data streamer) and opt (no data streamer)
handle a .bc file with any padding.

A file padded with '\n' can be produced under a peculiar situation:

* A .bc is produced os OS X, but without a darwin triple, so it has no
  wrapper.
* It is included in a .a archive
* ranlib is ran on that archive. It will pad the members to make them multiple
  of 8 bytes.

and there is no reason to not handle the general case.

RUN: llvm-dis -disable-output %p/Inputs/padding.bc
RUN: opt -disable-output %p/Inputs/padding.bc

RUN: llvm-dis -disable-output %p/Inputs/padding-garbage.bc
RUN: opt -disable-output %p/Inputs/padding-garbage.bc