llvm-mirror/test/Assembler/2002-08-16-ConstExprInlined.ll
David Blaikie 3ea2df7c7b [opaque pointer type] Add textual IR support for explicit type parameter to gep operator
Similar to gep (r230786) and load (r230794) changes.

Similar migration script can be used to update test cases, which
successfully migrated all of LLVM and Polly, but about 4 test cases
needed manually changes in Clang.

(this script will read the contents of stdin and massage it into stdout
- wrap it in the 'apply.sh' script shown in previous commits + xargs to
apply it over a large set of test cases)

import fileinput
import sys
import re

rep = re.compile(r"(getelementptr(?:\s+inbounds)?\s*\()((<\d*\s+x\s+)?([^@]*?)(|\s*addrspace\(\d+\))\s*\*(?(3)>)\s*)(?=$|%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|zeroinitializer|<|\[\[[a-zA-Z]|\{\{)", re.MULTILINE | re.DOTALL)

def conv(match):
  line = match.group(1)
  line += match.group(4)
  line += ", "
  line += match.group(2)
  return line

line = sys.stdin.read()
off = 0
for match in re.finditer(rep, line):
  sys.stdout.write(line[off:match.start()])
  sys.stdout.write(conv(match))
  off = match.end()
sys.stdout.write(line[off:])

llvm-svn: 232184
2015-03-13 18:20:45 +00:00

24 lines
841 B
LLVM

; In this testcase, the bytecode reader or writer is not correctly handling the
; ConstExpr reference. Disassembling this program assembled yields invalid
; assembly (because there are placeholders still around), which the assembler
; dies on.
; There are two things that need to be fixed here. Obviously assembling and
; disassembling this would be good, but in addition to that, the bytecode
; reader should NEVER produce a program "successfully" with placeholders still
; around!
;
; RUN: llvm-as < %s | llvm-dis | llvm-as
; RUN: verify-uselistorder %s
@.LC0 = internal global [4 x i8] c"foo\00" ; <[4 x i8]*> [#uses=1]
@X = global i8* null ; <i8**> [#uses=0]
declare i32 @puts(i8*)
define void @main() {
bb1:
%reg211 = call i32 @puts( i8* getelementptr ([4 x i8], [4 x i8]* @.LC0, i64 0, i64 0) ) ; <i32> [#uses=0]
ret void
}