src/x87/code-stubs-x87.cc - Issue 1783703003: X87: [wasm] Int64Lowering of I64ShrU and I64ShrS on ia32.

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Unified Diff: src/x87/code-stubs-x87.cc

Issue 1783703003: X87: [wasm] Int64Lowering of I64ShrU and I64ShrS on ia32. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 4 years, 9 months ago

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Index: src/x87/code-stubs-x87.cc

diff --git a/src/x87/code-stubs-x87.cc b/src/x87/code-stubs-x87.cc

index 19f2ef582d793b922f3166d034c0642220aad1eb..62f2c3dc36773a3ff6656c918357976164df1518 100644

--- a/src/x87/code-stubs-x87.cc

+++ b/src/x87/code-stubs-x87.cc

@@ -241,7 +241,7 @@ void DoubleToIStub::Generate(MacroAssembler* masm) {

Immediate(static_cast<uint32_t>(Double::kSignificandMask >> 32)));

__ add(result_reg,

Immediate(static_cast<uint32_t>(Double::kHiddenBit >> 32)));

- __ shrd(result_reg, scratch1);

+ __ shrd_cl(scratch1, result_reg);

__ shr_cl(result_reg);

__ test(ecx, Immediate(32));

{

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