Displaying 2 results from an estimated 2 matches for "2fcodegenerator".
2018 Mar 30
0
Mapping virtual registers to physical registers
...O29GvgnsgoziKJ4U4zRUDXIZwQeuBXTC3NRd9iLtHz1IZhXsFCNmIC7QGkD278pz90U42sWT96yrGQLpPfsfpg05TFLkE_BGipWpMwKeLCYUqii7-0V9sOqCdVrNOfjC3Ruk9eeyMyFZS5pjXRNSNFElfHytB77QRZC87cWwM8aULV5KlIMMkmasWMWav7pb5xQc8VgqrXKzD2DtrP8F80Uyc48XqNNjuzvmT7TK7cDvvzhGtUvS4WXZfr-70e3-6fpQa4k&u=https%3A%2F%2Fllvm.org%2Fdocs%2FCodeGenerator.html%23mapping-virtual-registers-to-physical-registers> still valid ?
Are there other options to enforce the mapping of virtual registers to physical ones ?
TIA, Dominique Torette.
From: llvm-dev [mailto:llvm-dev-bounces at lists.llvm.org] On Behalf Of Dominique Torette via llvm-dev
Sen...
2018 Mar 29
4
Mapping virtual registers to physical registers
Hi,
In the context of MachineCode custom inserter, I'm trying to enforce the mapping of virtual register to a physical one.
According to the documentation https://llvm.org/docs/CodeGenerator.html#mapping-virtual-registers-to-physical-registers
There are two ways: the direct one and the indirect ones. The indirect ones refer VirtRegMap class that I've never found. So I tried the direct