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llvm-6502/test/Transforms/ArgumentPromotion
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Duncan P. N. Exon Smith 1ef70ff39b 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224257 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-15 19:07:53 +00:00
..
2008-02-01-ReturnAttrs.ll
2008-07-02-array-indexing.ll
2008-09-07-CGUpdate.ll
2008-09-08-CGUpdateSelfEdge.ll
aggregate-promote.ll
attrs.ll
basictest.ll Convert some byval argpromotion grep tests to FileCheck 2014-06-30 20:44:28 +00:00
byval-2.ll Convert some byval argpromotion grep tests to FileCheck 2014-06-30 20:44:28 +00:00
byval.ll Convert some byval argpromotion grep tests to FileCheck 2014-06-30 20:44:28 +00:00
callgraph-update.ll
chained.ll
control-flow2.ll
control-flow.ll
crash.ll
dbg.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
fp80.ll Don't promote byval pointer arguments when padding matters 2014-08-28 22:42:00 +00:00
inalloca.ll
pr3085.ll
reserve-tbaa.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
tail.ll Don't promote byval pointer arguments when padding matters 2014-08-28 22:42:00 +00:00
variadic.ll ArgPromotion: Don't touch variadic functions 2014-08-25 23:58:48 +00:00