llvm-6502/test/Assembler/2003-08-20-ConstantExprGEP-Fold.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

18 lines
556 B
LLVM

; RUN: opt < %s -instcombine -simplifycfg -S | not grep br
; RUN: verify-uselistorder %s
@.str_1 = internal constant [6 x i8] c"_Bool\00" ; <[6 x i8]*> [#uses=2]
define i32 @test() {
%tmp.54 = load i8, i8* getelementptr ([6 x i8]* @.str_1, i64 0, i64 1) ; <i8> [#uses=1]
%tmp.55 = icmp ne i8 %tmp.54, 66 ; <i1> [#uses=1]
br i1 %tmp.55, label %then.7, label %endif.7
then.7: ; preds = %then.7, %0
br label %then.7
endif.7: ; preds = %0
ret i32 0
}