diff options
Diffstat (limited to 'src/jit/rationalize.cpp')
| -rw-r--r-- | src/jit/rationalize.cpp | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/src/jit/rationalize.cpp b/src/jit/rationalize.cpp index 7f5a26fa1f..00e0bec6f7 100644 --- a/src/jit/rationalize.cpp +++ b/src/jit/rationalize.cpp @@ -7,6 +7,7 @@ #pragma hdrstop #endif +#ifndef LEGACY_BACKEND // state carried over the tree walk, to be used in making // a splitting decision. struct SplitData @@ -116,17 +117,14 @@ void Rationalizer::RewriteSIMDOperand(LIR::Use& use, bool keepBlk) addr->gtType = simdType; use.ReplaceWith(comp, addr); } -#if defined(_TARGET_X86_) - // For x86, if we have GT_IND(GT_ADDR(GT_SIMD)), remove the GT_IND(GT_ADDR()), leaving just - // the GT_SIMD. else if ((addr->OperGet() == GT_ADDR) && (addr->gtGetOp1()->OperGet() == GT_SIMD)) { + // if we have GT_IND(GT_ADDR(GT_SIMD)), remove the GT_IND(GT_ADDR()), leaving just the GT_SIMD. BlockRange().Remove(tree); BlockRange().Remove(addr); use.ReplaceWith(comp, addr->gtGetOp1()); } -#endif // defined(_TARGET_X86_) else if (!keepBlk) { tree->SetOper(GT_IND); @@ -729,6 +727,11 @@ Compiler::fgWalkResult Rationalizer::RewriteNode(GenTree** useEdge, ArrayStack<G case GT_IND: // Clear the `GTF_IND_ASG_LHS` flag, which overlaps with `GTF_IND_REQ_ADDR_IN_REG`. node->gtFlags &= ~GTF_IND_ASG_LHS; + + if (varTypeIsSIMD(node)) + { + RewriteSIMDOperand(use, false); + } break; case GT_NOP: @@ -795,7 +798,7 @@ Compiler::fgWalkResult Rationalizer::RewriteNode(GenTree** useEdge, ArrayStack<G BlockRange().Remove(node); break; -#ifdef _TARGET_XARCH_ +#if defined(_TARGET_XARCH_) || defined(_TARGET_ARM_) case GT_CLS_VAR: { // Class vars that are the target of an assignment will get rewritten into @@ -910,7 +913,7 @@ Compiler::fgWalkResult Rationalizer::RewriteNode(GenTree** useEdge, ArrayStack<G op1->gtType = simdType; } - GenTree* op2 = simdNode->gtGetOp2(); + GenTree* op2 = simdNode->gtGetOp2IfPresent(); if (op2 != nullptr && op2->gtType == TYP_STRUCT) { op2->gtType = simdType; @@ -1052,3 +1055,4 @@ void Rationalizer::DoPhase() comp->compRationalIRForm = true; } +#endif // LEGACY_BACKEND |