runtime/vm/intrinsifier_arm64.cc - Issue 1230063010: Test tracing of string allocations

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Unified Diff: runtime/vm/intrinsifier_arm64.cc

Issue 1230063010: Test tracing of string 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 139608deb857f6fdd181a14da688a7127eb2c502..8cbb1ba0ab8cde69e820c58d5a88ce48fb3e939b 100644

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

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

@@ -1843,7 +1843,7 @@ static void TryAllocateOnebyteString(Assembler* assembler,

Label* failure) {

const Register length_reg = R2;

Label fail;

+ __ MaybeTraceAllocation(kOneByteStringCid, R0, kNoPP, failure);

__ mov(R6, length_reg); // Save the length register.

// TODO(koda): Protect against negative length and overflow here.

__ SmiUntag(length_reg);

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