runtime/vm/intrinsifier_arm64.cc - Issue 1227963004: Trace typed data allocations

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Unified Diff: runtime/vm/intrinsifier_arm64.cc

Issue 1227963004: Trace typed data allocations (Closed) Base URL: git@github.com:dart-lang/sdk.git@master

Patch Set: Created 5 years, 5 months ago

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Index: runtime/vm/intrinsifier_arm64.cc

diff --git a/runtime/vm/intrinsifier_arm64.cc b/runtime/vm/intrinsifier_arm64.cc

index dd46bcc6bd2e7023a052810133e9ffba4669bb13..139608deb857f6fdd181a14da688a7127eb2c502 100644

--- a/runtime/vm/intrinsifier_arm64.cc

+++ b/runtime/vm/intrinsifier_arm64.cc

@@ -198,6 +198,7 @@ static int GetScaleFactor(intptr_t size) {

#define TYPED_ARRAY_ALLOCATION(type_name, cid, max_len, scale_shift) \

Label fall_through; \

const intptr_t kArrayLengthStackOffset = 0 * kWordSize; \

+ __ MaybeTraceAllocation(cid, R2, kNoPP, &fall_through); \

__ ldr(R2, Address(SP, kArrayLengthStackOffset)); /* Array length. */ \

/* Check that length is a positive Smi. */ \

/* R2: requested array length argument. */ \

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