llvm-6502/test/Analysis/MemoryDependenceAnalysis/memdep_requires_dominator_tree.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

20 lines
705 B
LLVM

; RUN: opt -memdep -gvn < %s
define void @__memdep_requires_dominator_tree(i32* nocapture %bufUInt, i32* nocapture %pattern) nounwind {
entry:
br label %for.body
for.exit: ; preds = %for.body
ret void
for.body: ; preds = %for.body, %entry
%i.01 = phi i32 [ 0, %entry ], [ %tmp8.7, %for.body ]
%arrayidx = getelementptr i32, i32* %bufUInt, i32 %i.01
%arrayidx5 = getelementptr i32, i32* %pattern, i32 %i.01
%tmp6 = load i32, i32* %arrayidx5, align 4
store i32 %tmp6, i32* %arrayidx, align 4
%tmp8.7 = add i32 %i.01, 8
%cmp.7 = icmp ult i32 %tmp8.7, 1024
br i1 %cmp.7, label %for.body, label %for.exit
}