llvm-6502/test/Analysis/Delinearization/undef.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

39 lines
1.2 KiB
LLVM

; RUN: opt < %s -analyze -delinearize
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
define void @foo(double* %Ey) {
entry:
br i1 undef, label %for.cond55.preheader, label %for.end324
for.cond55.preheader:
%iz.069 = phi i64 [ %inc323, %for.inc322 ], [ 0, %entry ]
br i1 undef, label %for.cond58.preheader, label %for.inc322
for.cond58.preheader:
%iy.067 = phi i64 [ %inc320, %for.end ], [ 0, %for.cond55.preheader ]
br i1 undef, label %for.body60, label %for.end
for.body60:
%ix.062 = phi i64 [ %inc, %for.body60 ], [ 0, %for.cond58.preheader ]
%0 = mul i64 %iz.069, undef
%tmp5 = add i64 %iy.067, %0
%tmp6 = mul i64 %tmp5, undef
%arrayidx69.sum = add i64 undef, %tmp6
%arrayidx70 = getelementptr inbounds double, double* %Ey, i64 %arrayidx69.sum
%1 = load double, double* %arrayidx70, align 8
%inc = add nsw i64 %ix.062, 1
br i1 false, label %for.body60, label %for.end
for.end:
%inc320 = add nsw i64 %iy.067, 1
br i1 undef, label %for.cond58.preheader, label %for.inc322
for.inc322:
%inc323 = add nsw i64 %iz.069, 1
br i1 undef, label %for.cond55.preheader, label %for.end324
for.end324:
ret void
}