llvm-mirror/test/tools/llvm-diff/zeroinitializer.bc.ll
Brian Gesiak a53989e5a9 Let llvm-diff correctly deal with Undef/ConstantAggregateZero/ConstantVector/IndirectBr
Summary:
llvm-diff incorrectly reports that there's a diff when input IR contains undef/zeroinitializer/constantvector/indirectbr.
(This happens even if two identical files are given, e.g. `llvm-diff x.ll x.ll`)

This is fix to the bug report https://bugs.llvm.org/show_bug.cgi?id=33623 .



Reviewers: dexonsmith, rjmccall

Reviewed By: rjmccall

Subscribers: chenwj, mgrang, llvm-commits

Differential Revision: https://reviews.llvm.org/D34856

llvm-svn: 329957
2018-04-12 21:28:04 +00:00

12 lines
236 B
LLVM

; Bugzilla: https://bugs.llvm.org/show_bug.cgi?id=33623
; RUN: llvm-diff %s %s
%A = type { i64, i64 }
@_gm_ = global <2 x %A*> zeroinitializer
define void @f() {
entry:
store <2 x %A*> zeroinitializer, <2 x %A*>* @_gm_
ret void
}