llvm-6502/test/Transforms/LICM/2011-04-06-PromoteResultOfPromotion.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

40 lines
1.0 KiB
LLVM

; RUN: opt < %s -tbaa -licm -S | FileCheck %s
; PR9634
@g_58 = common global i32 0, align 4
@g_116 = common global i32* null, align 8
define void @f() nounwind {
; CHECK: entry:
; CHECK: alloca [9 x i16]
; CHECK: load i32, i32* @g_58
; CHECK: br label %for.body
entry:
%l_87.i = alloca [9 x i16], align 16
br label %for.body
for.body: ; preds = %entry, %for.inc
%inc12 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
store i32* @g_58, i32** @g_116, align 8, !tbaa !0
%tmp2 = load i32*, i32** @g_116, align 8, !tbaa !0
%tmp3 = load i32, i32* %tmp2, !tbaa !4
%or = or i32 %tmp3, 10
store i32 %or, i32* %tmp2, !tbaa !4
%inc = add nsw i32 %inc12, 1
%cmp = icmp slt i32 %inc, 4
br i1 %cmp, label %for.body, label %for.end
for.end: ; preds = %for.inc
ret void
}
!0 = !{!5, !5, i64 0}
!1 = !{!"omnipotent char", !2}
!2 = !{!"Simple C/C++ TBAA", null}
!3 = !{!"short", !1}
!4 = !{!6, !6, i64 0}
!5 = !{!"any pointer", !1}
!6 = !{!"int", !1}