src/mips/deoptimizer-mips.cc - Issue 1608933003: MIPS: Use the Lsa() macro/r6 instruction in existing code.

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Unified Diff: src/mips/deoptimizer-mips.cc

Issue 1608933003: MIPS: Use the Lsa() macro/r6 instruction in existing code. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 4 years, 11 months ago

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Index: src/mips/deoptimizer-mips.cc

diff --git a/src/mips/deoptimizer-mips.cc b/src/mips/deoptimizer-mips.cc

index a9e30de44d66aa75c2cd6427a659f8935648d214..3f0954c0c7eee41eb5b9621e16471ff2e5414d4f 100644

--- a/src/mips/deoptimizer-mips.cc

+++ b/src/mips/deoptimizer-mips.cc

@@ -268,8 +268,7 @@ void Deoptimizer::TableEntryGenerator::Generate() {

// a1 = one past the last FrameDescription**.

__ lw(a1, MemOperand(a0, Deoptimizer::output_count_offset()));

__ lw(t0, MemOperand(a0, Deoptimizer::output_offset())); // t0 is output_.

- __ sll(a1, a1, kPointerSizeLog2); // Count to offset.

- __ addu(a1, t0, a1); // a1 = one past the last FrameDescription**.

+ __ Lsa(a1, t0, a1, kPointerSizeLog2);

__ BranchShort(&outer_loop_header);

__ bind(&outer_push_loop);

// Inner loop state: a2 = current FrameDescription*, a3 = loop index.

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