src/ia32/code-stubs-ia32.cc - Issue 1768233002: [wasm] Int64Lowering of I64ShrU and I64ShrS on ia32.

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Unified Diff: src/ia32/code-stubs-ia32.cc

Issue 1768233002: [wasm] Int64Lowering of I64ShrU and I64ShrS on ia32. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Rebase. Created 4 years, 9 months ago

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Index: src/ia32/code-stubs-ia32.cc

diff --git a/src/ia32/code-stubs-ia32.cc b/src/ia32/code-stubs-ia32.cc

index 6c070891d47b9d734f419c5759a51c1e9669e958..2b0244d9728ee7f9898a136ce9c6d66473b796a2 100644

--- a/src/ia32/code-stubs-ia32.cc

+++ b/src/ia32/code-stubs-ia32.cc

@@ -275,7 +275,7 @@ 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));

__ cmov(not_equal, scratch1, result_reg);

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