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a236991319
Details: https://reviews.llvm.org/D96805 changed the GCNTTIImpl::getCFInstrCost to return 1 for the PHI nodes for the TTI::TCK_CodeSize and TTI::TCK_SizeAndLatency. This is incorrect because the value moves that are the result of the PHI lowering are inserted into the basic block predecessors - not into the block itself. As a result of this change LoopRotate and LoopUnroll were broken because of the incorrect Loop header and loop body size/cost estimation. Reviewed By: rampitec Differential Revision: https://reviews.llvm.org/D105104 |
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| .. | ||
| add-sub.ll | ||
| addrspacecast.ll | ||
| bit-ops.ll | ||
| control-flow.ll | ||
| extractelement.ll | ||
| fabs.ll | ||
| fadd.ll | ||
| fdiv.ll | ||
| fma.ll | ||
| fmul.ll | ||
| fneg.ll | ||
| fsub.ll | ||
| fused_costs.ll | ||
| insertelement.ll | ||
| lit.local.cfg | ||
| logicalop.ll | ||
| mul.ll | ||
| reduce-and.ll | ||
| reduce-or.ll | ||
| shifts.ll | ||
| shufflevector.ll | ||