src/compiler/arm64/code-generator-arm64.cc - Issue 2183923003: [stubs,interpreter] Optimise SMI loading for 64-bit targets.

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Unified Diff: src/compiler/arm64/code-generator-arm64.cc

Issue 2183923003: [stubs,interpreter] Optimise SMI loading for 64-bit targets. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Optimizing SMI loads at code stub assembler level. Created 4 years, 4 months ago

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Index: src/compiler/arm64/code-generator-arm64.cc

diff --git a/src/compiler/arm64/code-generator-arm64.cc b/src/compiler/arm64/code-generator-arm64.cc

index 1c1311ebcadd2438bc1b4f662dfff6b229c1c793..3fd48aea33625add726fb64765ecb53c98e778fd 100644

--- a/src/compiler/arm64/code-generator-arm64.cc

+++ b/src/compiler/arm64/code-generator-arm64.cc

@@ -1531,6 +1531,9 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(

case kArm64Strh:

__ Strh(i.InputOrZeroRegister64(0), i.MemoryOperand(1));

break;

+ case kArm64Ldrsw:

+ __ Ldrsw(i.OutputRegister(), i.MemoryOperand());

+ break;

case kArm64LdrW:

__ Ldr(i.OutputRegister32(), i.MemoryOperand());

break;

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