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llvm-mirror/test/Transforms/ScalarRepl
Duncan P. N. Exon Smith 9c5542c040 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
..
2003-05-29-ArrayFail.ll
2003-09-12-IncorrectPromote.ll
2003-10-29-ArrayProblem.ll
2006-11-07-InvalidArrayPromote.ll
2007-05-29-MemcpyPreserve.ll
2007-11-03-bigendian_apint.ll
2008-01-29-PromoteBug.ll
2008-02-28-SubElementExtractCrash.ll
2008-06-05-loadstore-agg.ll
2008-06-22-LargeArray.ll
2008-08-22-out-of-range-array-promote.ll
2008-09-22-vector-gep.ll
2009-02-02-ScalarPromoteOutOfRange.ll
2009-02-05-LoadFCA.ll
2009-03-04-MemCpyAlign.ll
2009-12-11-NeonTypes.ll
2010-01-18-SelfCopy.ll
2011-05-06-CapturedAlloca.ll
2011-06-08-VectorExtractValue.ll
2011-06-17-VectorPartialMemset.ll
2011-09-22-PHISpeculateInvoke.ll
2011-10-11-VectorMemset.ll
2011-10-22-VectorCrash.ll
2011-11-11-EmptyStruct.ll
address-space.ll
AggregatePromote.ll
arraytest.ll
badarray.ll
basictest.ll
bitfield-sroa.ll
copy-aggregate.ll
crash.ll
debuginfo-preserved.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
DifferingTypes.ll
inline-vector.ll
lifetime.ll
load-store-aggregate.ll
memcpy-align.ll
memset-aggregate-byte-leader.ll
memset-aggregate.ll
negative-memset.ll
nonzero-first-index.ll
not-a-vector.ll
only-memcpy-uses.ll
phi-cycle.ll
phi-select.ll
phinodepromote.ll
select_promote.ll
sroa_two.ll
sroa-fca.ll
union-fp-int.ll
union-packed.ll
union-pointer.ll
vector_memcpy.ll
vector_promote.ll
vectors-with-mismatched-elements.ll
volatile.ll