5 Commits

Author SHA1 Message Date
Andrei Elovikov
936c00ed94 [NFC][VPlan] Wrap PlainCFGBuilder with an anonymous namespace.
Summary:
It's internal to the VPlanHCFGBuilder and should not be visible outside of its
translation unit.

Reviewers: dcaballe, fhahn

Reviewed By: fhahn

Subscribers: rengolin, bollu, tschuett, llvm-commits, rkruppe

Differential Revision: https://reviews.llvm.org/D47312

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@333187 91177308-0d34-0410-b5e6-96231b3b80d8
2018-05-24 14:31:00 +00:00
Nicola Zaghen
c671da0827 Remove DEBUG macro.
Now that the LLVM_DEBUG() macro landed on the various sub-projects
the DEBUG macro can be removed.
Also change the new uses of DEBUG to LLVM_DEBUG.

Differential Revision: https://reviews.llvm.org/D46952



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@333091 91177308-0d34-0410-b5e6-96231b3b80d8
2018-05-23 15:09:29 +00:00
Diego Caballero
6152bb94fd [VPlan] Reland r332654 and silence unused func warning
r332654 was reverted due to an unused function warning in
release build. This commit includes the same code with the
warning silenced.

Differential Revision: https://reviews.llvm.org/D44338



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@332860 91177308-0d34-0410-b5e6-96231b3b80d8
2018-05-21 18:14:23 +00:00
Galina Kistanova
a3fda62139 Reverted r332654 as it has broken some buildbots and left unfixed for a long time.
The introduced problem is:
llvm.src/lib/Transforms/Vectorize/VPlanVerifier.cpp:29:13: error: unused function 'hasDuplicates' [-Werror,-Wunused-function]
static bool hasDuplicates(const SmallVectorImpl<VPBlockBase *> &VPBlockVec) {
            ^


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@332747 91177308-0d34-0410-b5e6-96231b3b80d8
2018-05-18 18:14:06 +00:00
Diego Caballero
1f4de6bc0a [LV][VPlan] Build plain CFG with simple VPInstructions for outer loops.
Patch #3 from VPlan Outer Loop Vectorization Patch Series #1
(RFC: http://lists.llvm.org/pipermail/llvm-dev/2017-December/119523.html).

Expected to be NFC for the current inner loop vectorization path. It
introduces the basic algorithm to build the VPlan plain CFG (single-level
CFG, no hierarchical CFG (H-CFG), yet) in the VPlan-native vectorization
path using VPInstructions. It includes:
  - VPlanHCFGBuilder: Main class to build the VPlan H-CFG (plain CFG without nested regions, for now).
  - VPlanVerifier: Main class with utilities to check the consistency of a H-CFG.
  - VPlanBlockUtils: Main class with utilities to manipulate VPBlockBases in VPlan.

Reviewers: rengolin, fhahn, mkuper, mssimpso, a.elovikov, hfinkel, aprantl.

Differential Revision: https://reviews.llvm.org/D44338



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@332654 91177308-0d34-0410-b5e6-96231b3b80d8
2018-05-17 19:24:47 +00:00