projects / platform / upstream / llvm.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: aa4eb10) | patch
[GlobalISel] Add legalization support for non-power-2 loads and stores
authorAmara Emerson <aemerson@apple.com>
Wed, 17 Apr 2019 21:30:07 +0000 (21:30 +0000)
committerAmara Emerson <aemerson@apple.com>
Wed, 17 Apr 2019 21:30:07 +0000 (21:30 +0000)
commitdaf6e66ac5d2f5305f493e90923d11b91a27e7b3
tree7badd822a22c91cbe01953972deb685caff1565ftree | snapshot
parentaa4eb10a7abe712a048f31aa22c0657a91143088commit | diff
[GlobalISel] Add legalization support for non-power-2 loads and stores

Legalize things like i24 load/store by splitting them into smaller power of 2 operations.

This matches how SelectionDAG handles these operations.

Differential Revision: https://reviews.llvm.org/D59971

llvm-svn: 358613
llvm/include/llvm/CodeGen/GlobalISel/LegalizerInfo.h diff | blob | history
llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp diff | blob | history
llvm/lib/Target/AArch64/AArch64LegalizerInfo.cpp diff | blob | history
llvm/test/CodeGen/AArch64/GlobalISel/arm64-fallback.ll diff | blob | history
llvm/test/CodeGen/AArch64/GlobalISel/legalize-non-pow2-load-store.mir [new file with mode: 0644] blob
Domain: System / Toolchain;