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	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
		
	
		
			
				
	
	
		
			17 lines
		
	
	
		
			710 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			17 lines
		
	
	
		
			710 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; RUN: not llc < %s -verify-machineinstrs -mtriple=armv7-none-linux-gnu -mattr=+neon 2>&1 | FileCheck %s
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| 
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| %struct.float4 = type { float, float, float, float }
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| 
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| ; CHECK: error: Don't know how to handle indirect register inputs yet for constraint 'w'
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| define float @inline_func(float %f1, float %f2) #0 {
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|   %c1 = alloca %struct.float4, align 4
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|   %c2 = alloca %struct.float4, align 4
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|   %c3 = alloca %struct.float4, align 4
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|   call void asm sideeffect "vmul.f32 ${2:q}, ${0:q}, ${1:q}", "=*r,=*r,*w"(%struct.float4* %c1, %struct.float4* %c2, %struct.float4* %c3) #1, !srcloc !1
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|   %x = getelementptr inbounds %struct.float4* %c3, i32 0, i32 0
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|   %1 = load float* %x, align 4
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|   ret float %1
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| }
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| 
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| !1 = !{i32 271, i32 305}
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