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9 Commits

Author SHA1 Message Date
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
Vincent Lejeune a4da6fb535 R600: add a pass that merges clauses. 
llvm-svn: 191790
 2013-10-01 19:32:58 +00:00
Vincent Lejeune 0b342d6f74 R600: Put PRED_X instruction in its own clause 
llvm-svn: 191789
 2013-10-01 19:32:49 +00:00
Tom Stellard 1e80309ebe R600: Use KCache for kernel arguments 
Reviewed-by: Vincent Lejeune <vljn at ovi.com>
llvm-svn: 186918
 2013-07-23 01:48:18 +00:00
Vincent Lejeune 8b8a7b5514 R600: Don't emit empty then clause and use alu_pop_after 
llvm-svn: 186725
 2013-07-19 21:45:15 +00:00
Manman Ren 1a5ff287fd TBAA: remove !tbaa from testing cases if not used. 
This will make it easier to turn on struct-path aware TBAA since the metadata
format will change.

llvm-svn: 180796
 2013-04-30 17:52:57 +00:00
Vincent Lejeune e69e26025e R600: fix loop-address.ll test 
Texture cache is now used when shader type is not specified

llvm-svn: 180785
 2013-04-30 12:47:56 +00:00
Vincent Lejeune c299164284 R600: Add FetchInst bit to instruction defs to denote vertex/tex instructions 
v2[Vincent Lejeune]: Split FetchInst into usesTextureCache/usesVertexCache

llvm-svn: 180755
 2013-04-30 00:13:39 +00:00
Tom Stellard 5a6b0d828b R600: Reorganize lit tests and document how they should be organized 
llvm-svn: 179828
 2013-04-19 02:10:53 +00:00