llvm/test/Transforms/GVN/2007-07-25-NestedLoop.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
1.3 KiB
LLVM

; RUN: opt < %s -gvn | llvm-dis
%struct.TypHeader = type { i32, %struct.TypHeader**, [3 x i8], i8 }
define %struct.TypHeader* @LtRec(%struct.TypHeader* %hdL, %struct.TypHeader* %hdR) {
entry:
br i1 false, label %bb556.preheader, label %bb534.preheader
bb534.preheader: ; preds = %entry
ret %struct.TypHeader* null
bb556.preheader: ; preds = %entry
%tmp56119 = getelementptr %struct.TypHeader, %struct.TypHeader* %hdR, i32 0, i32 0 ; <i32*> [#uses=1]
%tmp56220 = load i32, i32* %tmp56119 ; <i32> [#uses=0]
br i1 false, label %bb.nph23, label %bb675.preheader
bb.nph23: ; preds = %bb556.preheader
ret %struct.TypHeader* null
bb656: ; preds = %bb675.outer, %bb656
%tmp678 = load i32, i32* %tmp677 ; <i32> [#uses=0]
br i1 false, label %bb684, label %bb656
bb684: ; preds = %bb675.outer, %bb656
br i1 false, label %bb924.preheader, label %bb675.outer
bb675.outer: ; preds = %bb675.preheader, %bb684
%tmp67812 = load i32, i32* %tmp67711 ; <i32> [#uses=0]
br i1 false, label %bb684, label %bb656
bb675.preheader: ; preds = %bb556.preheader
%tmp67711 = getelementptr %struct.TypHeader, %struct.TypHeader* %hdR, i32 0, i32 0 ; <i32*> [#uses=1]
%tmp677 = getelementptr %struct.TypHeader, %struct.TypHeader* %hdR, i32 0, i32 0 ; <i32*> [#uses=1]
br label %bb675.outer
bb924.preheader: ; preds = %bb684
ret %struct.TypHeader* null
}