src/arm/deoptimizer-arm.cc - Issue 349243002: ARM: sligthly reduce deopt tables size

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

Issue 349243002: ARM: sligthly reduce deopt tables size (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: move call deopt outside the loop to be closer to A64 code Created 6 years, 6 months ago

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Index: src/arm/deoptimizer-arm.cc

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

index 128819630b6f10a365c0775a9933b024f1134b19..588235b0f46f240bcdaa99906fef865fd03012b4 100644

--- a/src/arm/deoptimizer-arm.cc

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

@@ -12,7 +12,7 @@

namespace v8 {

namespace internal {

-const int Deoptimizer::table_entry_size_ = 12;

+const int Deoptimizer::table_entry_size_ = 8;

int Deoptimizer::patch_size() {

@@ -328,11 +328,11 @@ void Deoptimizer::TableEntryGenerator::GeneratePrologue() {

int start = masm()->pc_offset();

USE(start);

__ mov(ip, Operand(i));

- __ push(ip);

__ b(&done);

ASSERT(masm()->pc_offset() - start == table_entry_size_);

}

__ bind(&done);

+ __ push(ip);

}

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