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Date:      Fri, 3 Feb 2017 19:15:53 +0000 (UTC)
From:      Dimitry Andric <dim@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org
Subject:   svn commit: r313171 - stable/11/contrib/llvm/lib/Transforms/Scalar
Message-ID:  <201702031915.v13JFrWO039880@repo.freebsd.org>

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Author: dim
Date: Fri Feb  3 19:15:53 2017
New Revision: 313171
URL: https://svnweb.freebsd.org/changeset/base/313171

Log:
  MFC r312993:
  
  Pull in r279454 from upstream llvm trunk (by James Molloy):
  
    [SROA] Remove incorrect assertion
  
    Confirmed with aprantl, this assertion is incorrect - code can get
    here (for example 80-bit FP types) and if it does it's benign. This
    is exposed by a completely unrelated patch of mine, so stop the
    compiler falling over.
  
    Original differential: http://reviews.llvm.org/D16187
    aprantl's advice to remove assertion:
    http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20160815/382129.html
  
  This should fix assertions when building the math/opensolaris-libm port.
  
  Reported by:	marino

Modified:
  stable/11/contrib/llvm/lib/Transforms/Scalar/SROA.cpp
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/contrib/llvm/lib/Transforms/Scalar/SROA.cpp
==============================================================================
--- stable/11/contrib/llvm/lib/Transforms/Scalar/SROA.cpp	Fri Feb  3 19:12:54 2017	(r313170)
+++ stable/11/contrib/llvm/lib/Transforms/Scalar/SROA.cpp	Fri Feb  3 19:15:53 2017	(r313171)
@@ -4040,9 +4040,6 @@ bool SROA::splitAlloca(AllocaInst &AI, A
           Size = std::min(Size, AbsEnd - Start);
         }
         PieceExpr = DIB.createBitPieceExpression(Start, Size);
-      } else {
-        assert(Pieces.size() == 1 &&
-               "partition is as large as original alloca");
       }
 
       // Remove any existing dbg.declare intrinsic describing the same alloca.



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