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llvm-project/llvm/test/Transforms/MergeFunc
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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
..
2011-02-08-RemoveEqual.ll
…
2013-01-10-MergeFuncAssert.ll
…
address-spaces.ll Teach MergeFunctions about address spaces 2013-11-10 01:44:37 +00:00
call-and-invoke-with-ranges.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
crash.ll IR: Don't allow non-default visibility on local linkage 2014-05-07 22:57:20 +00:00
fold-weak.ll
…
functions.ll Added functions cross-reference test. 2014-06-09 19:03:02 +00:00
inttoptr-address-space.ll IR: Don't allow non-default visibility on local linkage 2014-05-07 22:57:20 +00:00
inttoptr.ll IR: Don't allow non-default visibility on local linkage 2014-05-07 22:57:20 +00:00
merge-ptr-and-int.ll Don't merge tiny functions. 2013-10-01 18:05:30 +00:00
mergefunc-struct-return.ll [IPO/MergeFunctions] changes so it doesn't try to bitcast a struct return type but instead recreates it with insert/extract value. 2014-04-30 17:53:04 +00:00
phi-speculation1.ll
…
phi-speculation2.ll
…
ptr-int-transitivity-1.ll PR17925 bugfix. 2013-11-26 16:11:03 +00:00
ptr-int-transitivity-2.ll PR17925 bugfix. 2013-11-26 16:11:03 +00:00
ptr-int-transitivity-3.ll PR17925 bugfix. 2013-11-26 16:11:03 +00:00
ranges.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
too-small.ll Don't merge tiny functions. 2013-10-01 18:05:30 +00:00
vector-GEP-crash.ll Fix crash when looking up the addrspace of GEPs with vector types 2014-09-02 18:47:54 +00:00
vector.ll
…
vectors-and-arrays.ll
…