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Unified Diff: runtime/vm/intermediate_language_arm.cc

Issue 516013003: Address review comments for r39595. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 6 years, 4 months ago
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Index: runtime/vm/intermediate_language_arm.cc
diff --git a/runtime/vm/intermediate_language_arm.cc b/runtime/vm/intermediate_language_arm.cc
index 14ab139fba4a7f315d63e62f09f893afbea99771..28b7aaa4875bd8ba421c8f40920faa7cfd9d82a6 100644
--- a/runtime/vm/intermediate_language_arm.cc
+++ b/runtime/vm/intermediate_language_arm.cc
@@ -2892,8 +2892,7 @@ static void EmitSmiShiftLeft(FlowGraphCompiler* compiler,
}
const intptr_t max_right = kSmiBits - Utils::HighestBit(left_int);
const bool right_needs_check =
- (right_range == NULL) ||
- !right_range->IsWithin(0, max_right - 1);
+ !RangeUtils::IsWithin(right_range, 0, max_right - 1);
if (right_needs_check) {
__ cmp(right, Operand(reinterpret_cast<int32_t>(Smi::New(max_right))));
__ b(deopt, CS);
@@ -2905,7 +2904,7 @@ static void EmitSmiShiftLeft(FlowGraphCompiler* compiler,
}
const bool right_needs_check =
- (right_range == NULL) || !right_range->IsWithin(0, (Smi::kBits - 1));
+ !RangeUtils::IsWithin(right_range, 0, (Smi::kBits - 1));
if (is_truncating) {
if (right_needs_check) {
const bool right_may_be_negative =
@@ -6348,8 +6347,8 @@ LocationSummary* ShiftMintOpInstr::MakeLocationSummary(Isolate* isolate,
static const intptr_t kMintShiftCountLimit = 63;
bool ShiftMintOpInstr::has_shift_count_check() const {
- return (right()->definition()->range() == NULL)
- || !right()->definition()->range()->IsWithin(0, kMintShiftCountLimit);
+ return !RangeUtils::IsWithin(
+ right()->definition()->range(), 0, kMintShiftCountLimit);
}
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