forked from OSchip/llvm-project
8138996128
Change the interface of CallLowering::lowerCall to accept several virtual registers for the call result, instead of just one. This is a follow-up to D46018. CallLowering::lowerReturn was similarly refactored in D49660 and lowerFormalArguments in D63549. With this change, we no longer pack the virtual registers generated for aggregates into one big lump before delegating to the target. Therefore, the target can decide itself whether it wants to handle them as separate pieces or use one big register. ARM and AArch64 have been updated to use the passed in virtual registers directly, which means we no longer need to generate so many merge/extract instructions. NFCI for AMDGPU, Mips and X86. Differential Revision: https://reviews.llvm.org/D63550 llvm-svn: 364511 |
||
---|---|---|
.github | ||
clang | ||
clang-tools-extra | ||
compiler-rt | ||
debuginfo-tests | ||
libclc | ||
libcxx | ||
libcxxabi | ||
libunwind | ||
lld | ||
lldb | ||
llgo | ||
llvm | ||
openmp | ||
parallel-libs | ||
polly | ||
pstl | ||
.arcconfig | ||
.clang-format | ||
.clang-tidy | ||
.gitignore | ||
README.md |
README.md
The LLVM Compiler Infrastructure
This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.