mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-20 19:42:54 +02:00
5b8c01f61a
Summary: Lately, I have submitted a number of patches to fix bugs that only occurred when using the same pass manager to compile multiple modules (generally these bugs are failure to reset some persistent state). Unfortunately I don't think there is currently a way to test that from the command line. This adds a very simple flag to both llc and opt, under which the tools will simply re-run their respective pass pipelines using the same pass manager on (a clone of the same module). Additionally, we verify that both outputs are bitwise the same. Reviewers: yaron.keren Subscribers: loladiro, yaron.keren, kcc, llvm-commits Differential Revision: http://reviews.llvm.org/D14965 llvm-svn: 254774
7 lines
351 B
LLVM
7 lines
351 B
LLVM
; Check that there is no persistent state in the ELF emitter that crashes us
|
|
; when we try to reuse the pass manager
|
|
; RUN: llc -compile-twice -filetype=obj %s -o -
|
|
|
|
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32"
|
|
target triple = "i386-pc-linux-gnu"
|