Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(399)

Unified Diff: src/compiler/ia32/code-generator-ia32.cc

Issue 1534593004: [turbofan] Pass type information of arguments to EmitPrepareArguments. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: src/compiler/ia32/code-generator-ia32.cc
diff --git a/src/compiler/ia32/code-generator-ia32.cc b/src/compiler/ia32/code-generator-ia32.cc
index a21930316efe7908cb1c4eaa59cb07455c049657..bec4e2bca05a83d869f338df4d2304a6e9f6e5b0 100644
--- a/src/compiler/ia32/code-generator-ia32.cc
+++ b/src/compiler/ia32/code-generator-ia32.cc
@@ -1000,6 +1000,23 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {
}
break;
}
+ case kIA32PushDouble:
+ if (instr->InputAt(0)->IsDoubleRegister()) {
+ __ sub(esp, Immediate(kDoubleSize));
+ __ movsd(Operand(esp, 0), i.InputDoubleRegister(0));
+ frame_access_state()->IncreaseSPDelta(kDoubleSize / kPointerSize);
+ } else if (HasImmediateInput(instr, 0)) {
+ __ Move(kScratchDoubleReg, i.InputDouble(0));
+ __ sub(esp, Immediate(kDoubleSize));
+ __ movsd(Operand(esp, 0), kScratchDoubleReg);
+ frame_access_state()->IncreaseSPDelta(kDoubleSize / kPointerSize);
+ } else {
+ __ movsd(kScratchDoubleReg, i.InputOperand(0));
+ __ sub(esp, Immediate(kDoubleSize));
+ __ movsd(Operand(esp, 0), kScratchDoubleReg);
+ frame_access_state()->IncreaseSPDelta(kDoubleSize / kPointerSize);
+ }
+ break;
case kIA32Push:
if (instr->InputAt(0)->IsDoubleRegister()) {
__ sub(esp, Immediate(kDoubleSize));

Powered by Google App Engine
This is Rietveld 408576698