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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
..
AsmWriter.cpp IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
AsmWriter.h
AttributeImpl.h
Attributes.cpp
AutoUpgrade.cpp IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
BasicBlock.cpp
CMakeLists.txt IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
Comdat.cpp
ConstantFold.cpp ConstantFold: Clean up X * undef code 2014-12-10 21:58:17 +00:00
ConstantFold.h
ConstantRange.cpp
Constants.cpp Reapply "LLVMContext: Store APInt/APFloat directly into the ConstantInt/FP DenseMaps." 2014-12-06 13:12:56 +00:00
ConstantsContext.h
Core.cpp IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
DataLayout.cpp DataLayout: Provide nicer diagnostics for malformed strings 2014-12-10 02:36:41 +00:00
DebugInfo.cpp Try fixing MSVC build after r223802 2014-12-09 20:39:15 +00:00
DebugLoc.cpp IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
DiagnosticInfo.cpp IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
DiagnosticPrinter.cpp
DIBuilder.cpp IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
Dominators.cpp
Function.cpp
GCOV.cpp
Globals.cpp
GVMaterializer.cpp
InlineAsm.cpp
Instruction.cpp
Instructions.cpp IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
IntrinsicInst.cpp IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
IRBuilder.cpp
IRPrintingPasses.cpp
LeakDetector.cpp IR: Store MDNodes in a separate LeakDetector container 2014-12-11 21:39:39 +00:00
LeaksContext.h IR: Store MDNodes in a separate LeakDetector container 2014-12-11 21:39:39 +00:00
LegacyPassManager.cpp Document that PassManager::add() may delete the pass right away. 2014-12-12 01:27:01 +00:00
LLVMBuild.txt
LLVMContext.cpp Fix LLVMContext to match what MDKind names that the LL parser permits. Fixes PR21799! 2014-12-11 02:10:28 +00:00
LLVMContextImpl.cpp IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
LLVMContextImpl.h IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
Makefile
Mangler.cpp
MDBuilder.cpp IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
Metadata.cpp IR: Don't track nullptr on metadata RAUW 2014-12-12 19:24:33 +00:00
MetadataTracking.cpp IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
Module.cpp IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
module.modulemap
Pass.cpp
PassManager.cpp
PassRegistry.cpp
Statepoint.cpp Fix a typo: use of cast where dyn_cast was intended 2014-12-04 17:27:58 +00:00
SymbolTableListTraitsImpl.h
Type.cpp Turn some DenseMaps that are only used for set operations into DenseSets. 2014-12-06 19:22:54 +00:00
TypeFinder.cpp IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
Use.cpp
UseListOrder.cpp
User.cpp
Value.cpp IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
ValueSymbolTable.cpp IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
ValueTypes.cpp
Verifier.cpp IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00