forked from OSchip/llvm-project
98722691b0
Backend changes to enable WLS/LE low-overhead loops for armv8.1-m: 1) Use TTI to communicate to the HardwareLoop pass that we should try to generate intrinsics that guard the loop entry, as well as setting the loop trip count. 2) Lower the BRCOND that uses said intrinsic to an Arm specific node: ARMWLS. 3) ISelDAGToDAG the node to a new pseudo instruction: t2WhileLoopStart. 4) Add support in ArmLowOverheadLoops to handle the new pseudo instruction. Differential Revision: https://reviews.llvm.org/D63816 llvm-svn: 364733 |
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| .. | ||
| calls-codegen.ll | ||
| calls.ll | ||
| counter.ll | ||
| do-rem.ll | ||
| fp-emulation.ll | ||
| lit.local.cfg | ||
| simple-do.ll | ||
| structure.ll | ||