diff options
| author | 2017-09-26 12:37:26 +0100 | |
|---|---|---|
| committer | 2017-10-03 10:40:51 +0100 | |
| commit | d5d2f2ce627aa0f6920d7ae05197abd1a396e035 (patch) | |
| tree | e8e780780c832e3614a22438a23fb60ee4960ca3 /compiler/optimizing/nodes.cc | |
| parent | efac0df8c738764823c637deeca1f3be33912064 (diff) | |
ART: Introduce Uint8 compiler data type.
This CL adds all the necessary codegen for the Uint8 type
but does not add code transformations that use that code.
Vectorization codegens are modified to use Uint8 as the
packed type when appropriate. The side effects are now
disconnected from the instruction's type after the graph has
been built to allow changing HArrayGet/H*FieldGet/HVecLoad
to use a type different from the underlying field or array.
Note: HArrayGet for String.charAt() is modified to have
no side effects whatsoever; Strings are immutable.
Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing --jit
Test: testrunner.py --target --optimizing on Nexus 6P
Test: Nexus 6P boots.
Bug: 23964345
Change-Id: If2dfffedcfb1f50db24570a1e9bd517b3f17bfd0
Diffstat (limited to 'compiler/optimizing/nodes.cc')
| -rw-r--r-- | compiler/optimizing/nodes.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/optimizing/nodes.cc b/compiler/optimizing/nodes.cc index 41ea998a8c..cae5054ef7 100644 --- a/compiler/optimizing/nodes.cc +++ b/compiler/optimizing/nodes.cc @@ -590,6 +590,7 @@ HConstant* HGraph::GetConstant(DataType::Type type, int64_t value, uint32_t dex_ case DataType::Type::kBool: DCHECK(IsUint<1>(value)); FALLTHROUGH_INTENDED; + case DataType::Type::kUint8: case DataType::Type::kInt8: case DataType::Type::kUint16: case DataType::Type::kInt16: |