src/compiler/x87/code-generator-x87.cc - Issue 1549133002: X87: [TurboFan] Increase SP Delta when the operand of kX87Push is in double register.

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Unified Diff: src/compiler/x87/code-generator-x87.cc

Issue 1549133002: X87: [TurboFan] Increase SP Delta when the operand of kX87Push is in double register. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years ago

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Index: src/compiler/x87/code-generator-x87.cc

diff --git a/src/compiler/x87/code-generator-x87.cc b/src/compiler/x87/code-generator-x87.cc

index 8aac13b7e9785f751bcc873fa66142925245fe3a..ba610eea3de89c0d86a29e4d0802de40db4afdee 100644

--- a/src/compiler/x87/code-generator-x87.cc

+++ b/src/compiler/x87/code-generator-x87.cc

@@ -1267,6 +1267,7 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {

__ sub(esp, Immediate(kDoubleSize));

__ fst_d(Operand(esp, 0));

}

+ frame_access_state()->IncreaseSPDelta(kDoubleSize / kPointerSize);

} else if (instr->InputAt(0)->IsDoubleStackSlot()) {

auto allocated = AllocatedOperand::cast(*instr->InputAt(0));

if (allocated.representation() == MachineRepresentation::kFloat32) {

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