commit	44037d7a6377ec8e5542cced73583283334b516b	[log] [tgz]
author	Nirav Dave <niravd@google.com>	Fri Feb 22 16:00:19 2019 +0000
committer	Nirav Dave <niravd@google.com>	Fri Feb 22 16:00:19 2019 +0000
tree	93af796311371909f55eea0320a2569d851b3b8a
parent	a9e289174a1c21698ea0c1f1a43f1f504e5e75ef [diff]

[DAGCombine] Fold overlapping constant stores

Fold a smaller constant store into larger constant stores immediately
preceeding it.

Reviewers: rnk, courbet

Subscribers: javed.absar, hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D58468

llvm-svn: 354676

llvm/include/llvm/CodeGen/SelectionDAGAddressAnalysis.h[diff]
llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp[diff]
llvm/lib/CodeGen/SelectionDAG/SelectionDAGAddressAnalysis.cpp[diff]
llvm/test/CodeGen/AArch64/ldst-paired-aliasing.ll[diff]
llvm/test/CodeGen/PowerPC/constant-combines.ll[diff]
llvm/test/CodeGen/X86/stores-merging.ll[diff]

6 files changed

tree: 93af796311371909f55eea0320a2569d851b3b8a

clang/
clang-tools-extra/
compiler-rt/
debuginfo-tests/
libclc/
libcxx/
libcxxabi/
libunwind/
lld/
lldb/
llgo/
llvm/
openmp/
parallel-libs/
polly/
pstl/
.arcconfig
.clang-format
.clang-tidy
README.md

README.md

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