diff options
| author | 2017-03-07 13:28:51 -0800 | |
|---|---|---|
| committer | 2017-03-07 13:28:51 -0800 | |
| commit | 7adb688fe1213c6dcaf4d2adae3d8b7decf7c28a (patch) | |
| tree | fdafea7c8cdcf9c44825a630e4b1229ece444cd9 /compiler/optimizing | |
| parent | e6a60bff7a78efe7c2c4365984f1f7f036c12158 (diff) | |
Improve isunit computation, some tests edits needed for SIMD.
Rationale:
Break-out CL of ART Vectorizer: number 4.
The purpose is making the original CL smaller
and easier to review.
Bug: 34083438
Test: test-art-host
Change-Id: I62a174944bbbe1e08f631f322c513eeaea14de26
Diffstat (limited to 'compiler/optimizing')
| -rw-r--r-- | compiler/optimizing/induction_var_range.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/optimizing/induction_var_range.cc b/compiler/optimizing/induction_var_range.cc index 3dfe17647c..d6513c8e34 100644 --- a/compiler/optimizing/induction_var_range.cc +++ b/compiler/optimizing/induction_var_range.cc @@ -390,7 +390,8 @@ bool InductionVarRange::IsUnitStride(HInstruction* instruction, HInductionVarAnalysis::InductionInfo* trip = nullptr; if (HasInductionInfo(instruction, instruction, &loop, &info, &trip)) { if (info->induction_class == HInductionVarAnalysis::kLinear && - info->op_b->operation == HInductionVarAnalysis::kFetch) { + info->op_b->operation == HInductionVarAnalysis::kFetch && + !HInductionVarAnalysis::IsNarrowingLinear(info)) { int64_t stride_value = 0; if (IsConstant(info->op_a, kExact, &stride_value) && stride_value == 1) { int64_t off_value = 0; |