llvm-project/llvm/test/Transforms/ObjCARC
Duncan P. N. Exon Smith be7ea19b58 IR: Make metadata typeless in assembly
Now that `Metadata` is typeless, reflect that in the assembly.  These
are the matching assembly changes for the metadata/value split in
r223802.

  - Only use the `metadata` type when referencing metadata from a call
    intrinsic -- i.e., only when it's used as a `Value`.

  - Stop pretending that `ValueAsMetadata` is wrapped in an `MDNode`
    when referencing it from call intrinsics.

So, assembly like this:

    define @foo(i32 %v) {
      call void @llvm.foo(metadata !{i32 %v}, metadata !0)
      call void @llvm.foo(metadata !{i32 7}, metadata !0)
      call void @llvm.foo(metadata !1, metadata !0)
      call void @llvm.foo(metadata !3, metadata !0)
      call void @llvm.foo(metadata !{metadata !3}, metadata !0)
      ret void, !bar !2
    }
    !0 = metadata !{metadata !2}
    !1 = metadata !{i32* @global}
    !2 = metadata !{metadata !3}
    !3 = metadata !{}

turns into this:

    define @foo(i32 %v) {
      call void @llvm.foo(metadata i32 %v, metadata !0)
      call void @llvm.foo(metadata i32 7, metadata !0)
      call void @llvm.foo(metadata i32* @global, metadata !0)
      call void @llvm.foo(metadata !3, metadata !0)
      call void @llvm.foo(metadata !{!3}, metadata !0)
      ret void, !bar !2
    }
    !0 = !{!2}
    !1 = !{i32* @global}
    !2 = !{!3}
    !3 = !{}

I wrote an upgrade script that handled almost all of the tests in llvm
and many of the tests in cfe (even handling many `CHECK` lines).  I've
attached it (or will attach it in a moment if you're speedy) to PR21532
to help everyone update their out-of-tree testcases.

This is part of PR21532.

llvm-svn: 224257
2014-12-15 19:07:53 +00:00
..
allocas.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
apelim.ll
arc-annotations.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
basic.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
cfg-hazards.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
contract-end-of-use-list.ll
contract-marker.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
contract-storestrong-ivar.ll
contract-storestrong.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
contract-testcases.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
contract.ll
empty-block.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
ensure-that-exception-unwind-path-is-visited.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
escape.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
expand.ll
gvn.ll
intrinsic-use-isolated.ll
intrinsic-use.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
invoke.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
move-and-form-retain-autorelease.ll
move-and-merge-autorelease.ll
nested.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
path-overflow.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
pointer-types.ll
post-inlining.ll
pr12270.ll
provenance.ll Add back r222061 with a fix. 2014-11-17 02:28:27 +00:00
retain-block-side-effects.ll
retain-not-declared.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
rle-s2l.ll
rv.ll
split-backedge.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
tail-call-invariant-enforcement.ll
weak-contract.ll
weak-copies.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
weak-dce.ll
weak.ll