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Siddharth Bhat a1b2086a33 [Invariant Loads] Do not consider invariant loads to have dependences.

We need to relax constraints on invariant loads so that they do not
create fake RAW dependences. So, we do not consider invariant loads as
scalar dependences in a region.

During these changes, it turned out that we do not consider `llvm::Value`
replacements correctly within `PPCGCodeGeneration` and `ISLNodeBuilder`.
The replacements dictated by `ValueMap` were not being followed in all
places. This was fixed in this commit. There is no clean way to decouple
this change because this bug only seems to arise when the relaxed
version of invariant load hoisting was enabled.

Differential Revision: https://reviews.llvm.org/D35120

llvm-svn: 307907

2017-07-13 12:18:56 +00:00

clang

Remove 'using namespace llvm' from the USRFinder.h header

2017-07-13 11:27:12 +00:00

clang-tools-extra

clang-tools-extra/test/clang-tidy/performance-unnecessary-value-param-header.cpp: Resolve flakiness in the test.

2017-07-13 02:06:30 +00:00

compiler-rt

[compiler-rt][X86] Match the detection of cpu's for __cpu_model to the latest version of gcc

2017-07-13 02:56:24 +00:00

debuginfo-tests

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