diff options
Diffstat (limited to 'src/jit/hwintrinsiccodegenxarch.cpp')
| -rw-r--r-- | src/jit/hwintrinsiccodegenxarch.cpp | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/src/jit/hwintrinsiccodegenxarch.cpp b/src/jit/hwintrinsiccodegenxarch.cpp index 2c6a184b3a..24829ea821 100644 --- a/src/jit/hwintrinsiccodegenxarch.cpp +++ b/src/jit/hwintrinsiccodegenxarch.cpp @@ -608,10 +608,13 @@ void CodeGen::genSSEIntrinsic(GenTreeHWIntrinsic* node) case NI_SSE_CompareEqualUnorderedScalar: { assert(baseType == TYP_FLOAT); - op2Reg = op2->gtRegNum; - regNumber tmpReg = node->GetSingleTempReg(); + op2Reg = op2->gtRegNum; + regNumber tmpReg = node->GetSingleTempReg(); + instruction ins = Compiler::insOfHWIntrinsic(intrinsicID, node->gtSIMDBaseType); + + // Ensure we aren't overwriting targetReg + assert(tmpReg != targetReg); - instruction ins = Compiler::insOfHWIntrinsic(intrinsicID, node->gtSIMDBaseType); emit->emitIns_R_R(ins, emitTypeSize(TYP_SIMD16), op1Reg, op2Reg); emit->emitIns_R(INS_setpo, EA_1BYTE, targetReg); emit->emitIns_R(INS_sete, EA_1BYTE, tmpReg); @@ -677,11 +680,13 @@ void CodeGen::genSSEIntrinsic(GenTreeHWIntrinsic* node) case NI_SSE_CompareNotEqualUnorderedScalar: { assert(baseType == TYP_FLOAT); - op2Reg = op2->gtRegNum; + op2Reg = op2->gtRegNum; + regNumber tmpReg = node->GetSingleTempReg(); + instruction ins = Compiler::insOfHWIntrinsic(intrinsicID, node->gtSIMDBaseType); - regNumber tmpReg = node->GetSingleTempReg(); + // Ensure we aren't overwriting targetReg + assert(tmpReg != targetReg); - instruction ins = Compiler::insOfHWIntrinsic(intrinsicID, node->gtSIMDBaseType); emit->emitIns_R_R(ins, emitTypeSize(TYP_SIMD16), op1Reg, op2Reg); emit->emitIns_R(INS_setpe, EA_1BYTE, targetReg); emit->emitIns_R(INS_setne, EA_1BYTE, tmpReg); @@ -752,6 +757,10 @@ void CodeGen::genSSEIntrinsic(GenTreeHWIntrinsic* node) if (op1Reg == targetReg) { regNumber tmpReg = node->GetSingleTempReg(); + + // Ensure we aren't overwriting targetReg + assert(tmpReg != targetReg); + emit->emitIns_R_R(INS_movaps, emitTypeSize(TYP_SIMD16), tmpReg, op1Reg); op1Reg = tmpReg; } @@ -837,6 +846,9 @@ void CodeGen::genSSE2Intrinsic(GenTreeHWIntrinsic* node) regNumber tmpReg = node->GetSingleTempReg(); instruction ins = Compiler::insOfHWIntrinsic(intrinsicID, baseType); + // Ensure we aren't overwriting targetReg + assert(tmpReg != targetReg); + emit->emitIns_R_R(ins, emitTypeSize(TYP_SIMD16), op1Reg, op2Reg); emit->emitIns_R(INS_setpo, EA_1BYTE, targetReg); emit->emitIns_R(INS_sete, EA_1BYTE, tmpReg); @@ -906,6 +918,9 @@ void CodeGen::genSSE2Intrinsic(GenTreeHWIntrinsic* node) instruction ins = Compiler::insOfHWIntrinsic(intrinsicID, baseType); regNumber tmpReg = node->GetSingleTempReg(); + // Ensure we aren't overwriting targetReg + assert(tmpReg != targetReg); + emit->emitIns_R_R(ins, emitTypeSize(TYP_SIMD16), op1Reg, op2Reg); emit->emitIns_R(INS_setpe, EA_1BYTE, targetReg); emit->emitIns_R(INS_setne, EA_1BYTE, tmpReg); |