src/compiler/ppc/code-generator-ppc.cc - Issue 1409143002: PPC: Implement Popcnt operator.

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

Issue 1409143002: PPC: Implement Popcnt operator. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years, 2 months ago

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

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

index df776fac682f0bf0124f226f8f96b3c1affbc895..85cfab28d921a65f35483e3c9f365dbe095d6f44 100644

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

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

@@ -939,6 +939,10 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {

__ cntlzw_(i.OutputRegister(), i.InputRegister(0));

DCHECK_EQ(LeaveRC, i.OutputRCBit());

break;

+ case kPPC_Popcnt32:

+ __ popcntw(i.OutputRegister(), i.InputRegister(0));

+ DCHECK_EQ(LeaveRC, i.OutputRCBit());

+ break;

case kPPC_Cmp32:

ASSEMBLE_COMPARE(cmpw, cmplw);

break;

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