src/ppc/macro-assembler-ppc.cc - Issue 1084583003: PPC: Fix NaN Canonicalization.

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Unified Diff: src/ppc/macro-assembler-ppc.cc

Issue 1084583003: PPC: Fix NaN Canonicalization. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years, 8 months ago

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Index: src/ppc/macro-assembler-ppc.cc

diff --git a/src/ppc/macro-assembler-ppc.cc b/src/ppc/macro-assembler-ppc.cc

index bfca9b36506e7b7a2b6548dd988eef649a549627..5231f4ae4be4e7050c5bed137ec464be6b96e774 100644

--- a/src/ppc/macro-assembler-ppc.cc

+++ b/src/ppc/macro-assembler-ppc.cc

@@ -602,7 +602,7 @@ MemOperand MacroAssembler::SafepointRegistersAndDoublesSlot(Register reg) {

void MacroAssembler::CanonicalizeNaN(const DoubleRegister dst,

const DoubleRegister src) {

// Turn potential sNaN into qNaN.

- fadd(dst, src, kDoubleRegZero);

+ fsub(dst, src, kDoubleRegZero);

}

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