llvm/test/Transforms/ADCE/2002-07-17-AssertionFailure.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

14 lines
555 B
LLVM

; This testcase fails because ADCE does not correctly delete the chain of
; three instructions that are dead here. Ironically there were a dead basic
; block in this function, it would work fine, but that would be the part we
; have to fix now, wouldn't it....
;
; RUN: opt < %s -adce
define void @foo(i8* %reg5481) {
%cast611 = bitcast i8* %reg5481 to i8** ; <i8**> [#uses=1]
%reg162 = load i8*, i8** %cast611 ; <i8*> [#uses=1]
ptrtoint i8* %reg162 to i32 ; <i32>:1 [#uses=0]
ret void
}