P4 to Git Change 1288093 by jsjodin@jsjodin-git2p4-llvm on 2016/07/06 18:05:07

SWDEV-3 - Address two correctness issues in LoadStoreVectorizer

	Summary:
	GetBoundryInstruction returns the last instruction as the instruction which follows or end(). Otherwise the last instruction in the boundry set is not being tested by isVectorizable().
	Partially solve reordering of instructions. More extensive solution to follow.

	Reviewers: tstellarAMD, llvm-commits, jlebar

	Subscribers: escha, arsenm, mzolotukhin

	Differential Revision: http://reviews.llvm.org/D21934

	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274389 91177308-0d34-0410-b5e6-96231b3b80d8

	GitHash: 1e53a5fcec984e0f1cefe43dba3939e4b72a533f

Affected files ...

... //depot/stg/opencl/drivers/opencl/compiler/llvm.git/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp#11 edit
... //depot/stg/opencl/drivers/opencl/compiler/llvm.git/test/Transforms/LoadStoreVectorizer/AMDGPU/interleaved-mayalias-store.ll#2 edit
... //depot/stg/opencl/drivers/opencl/compiler/llvm.git/test/Transforms/LoadStoreVectorizer/X86/lit.local.cfg#1 add
... //depot/stg/opencl/drivers/opencl/compiler/llvm.git/test/Transforms/LoadStoreVectorizer/X86/preserve-order32.ll#1 add
... //depot/stg/opencl/drivers/opencl/compiler/llvm.git/test/Transforms/LoadStoreVectorizer/X86/preserve-order64.ll#1 add

rocclr/runtime/device/pal/palprintf.cpp

@@ -619,7 +619,7 @@ PrintfDbgHSA::init(
 
         // Copy offset and number of bytes available for printf data
         // into the corresponding location in the debug buffer
-        dbgBuffer_->writeRawData(gpu, 0, initSize, sysMem, true);
+        dbgBuffer_->writeRawData(gpu, initSize, sysMem, true);
     }
     return true;
 }