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simd_two_register_misc: Add missing zeroing of the vector for CMGT and CMLT

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Lioncash 2018-04-18 19:20:44 -04:00 committed by Merry
parent cd5fee6746
commit 62be988507
1 changed files with 10 additions and 2 deletions
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12
src/frontend/A64/translate/impl/simd_two_register_misc.cpp
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@ -49,7 +49,11 @@ bool TranslatorVisitor::CMGT_zero_2(bool Q, Imm<2> size, Vec Vn, Vec Vd) {
const IR::U128 operand = V(datasize, Vn);
const IR::U128 zero = ir.ZeroVector();
const IR::U128 result = ir.VectorGreaterSigned(esize, operand, zero);
IR::U128 result = ir.VectorGreaterSigned(esize, operand, zero);
if (datasize == 64) {
result = ir.VectorZeroUpper(result);
}
V(datasize, Vd, result);
return true;
}
@ -95,7 +99,11 @@ bool TranslatorVisitor::CMLT_2(bool Q, Imm<2> size, Vec Vn, Vec Vd) {
const IR::U128 operand = V(datasize, Vn);
const IR::U128 zero = ir.ZeroVector();
const IR::U128 result = ir.VectorLessSigned(esize, operand, zero);
IR::U128 result = ir.VectorLessSigned(esize, operand, zero);
if (datasize == 64) {
result = ir.VectorZeroUpper(result);
}
V(datasize, Vd, result);
return true;
}