llvm/test/Transforms/LoopUnswitch/2008-06-17-DomFrontier.ll
David Blaikie 7c9c6ed761 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction
Essentially the same as the GEP change in r230786.

A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)

import fileinput
import sys
import re

pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")

for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))

Reviewers: rafael, dexonsmith, grosser

Differential Revision: http://reviews.llvm.org/D7649

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-27 21:17:42 +00:00

23 lines
692 B
LLVM

; RUN: opt < %s -licm -loop-unswitch -disable-output
@g_56 = external global i16 ; <i16*> [#uses=2]
define i32 @func_67(i32 %p_68, i8 signext %p_69, i8 signext %p_71) nounwind {
entry:
br label %bb
bb: ; preds = %bb44, %entry
br label %bb3
bb3: ; preds = %bb36, %bb
%bothcond = or i1 false, false ; <i1> [#uses=1]
br i1 %bothcond, label %bb29, label %bb19
bb19: ; preds = %bb3
br i1 false, label %bb36, label %bb29
bb29: ; preds = %bb19, %bb3
ret i32 0
bb36: ; preds = %bb19
store i16 0, i16* @g_56, align 2
br i1 false, label %bb44, label %bb3
bb44: ; preds = %bb44, %bb36
%tmp46 = load i16, i16* @g_56, align 2 ; <i16> [#uses=0]
br i1 false, label %bb, label %bb44
}