llvm-6502/functionlocal-metadata-complex-1.ll at a77df65a84ff90be517de5fd13bdec0bede3ce36 - llvm-6502 - Applefritter: Git

6502/llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-06-30 23:30:28 +00:00

Duncan P. N. Exon Smith a77df65a84 IR: Add missing tests for function-local metadata

Add assembly and bitcode tests that I neglected to add in r223564 (IR:
Disallow complicated function-local metadata) and r223574 (IR: Disallow
function-local metadata attachments).

Found a couple of bugs:

  - The error message for function-local attachments gave the wrong line
    number -- it indicated the next token (typically on the next line)
    instead of the token that started the attachment.  Fixed.

  - Metadata arguments of the form `!{i32 0, i32 %v}` (or with the
    arguments reversed) fired an assertion in `ValueEnumerator` in LLVM
    v3.5, so I suppose this never really worked.  I suppose this was
    "fixed" by r223564.

(Thanks to dblaikie for pointing out my omission.)

Part of PR21532.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223616 91177308-0d34-0410-b5e6-96231b3b80d8

2014-12-07 17:56:16 +00:00

11 lines

288 B

LLVM

Raw Blame History

 ; RUN: not llvm-as < %s -disable-output 2>&1 | FileCheck %s
 define void @foo(i32 %v) {
 entry:
 ; CHECK: <stdin>:[[@LINE+1]]:{{[0-9]+}}: error: unexpected operand after function-local metadata
   call void @llvm.bar(metadata !{i32 %v, i32 0})
   ret void
 }
 declare void @llvm.bar(metadata)