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| author | Alex Bradbury <asb@lowrisc.org> | 2018-01-11 11:17:19 +0000 |
|---|---|---|
| committer | Alex Bradbury <asb@lowrisc.org> | 2018-01-11 11:17:19 +0000 |
| commit | 0715d35ed5ac2312951976bee2a0d2587f98f39f (patch) | |
| tree | d4c83ee9dd35c502a5cbeb7bdc57ba54abc394cb /clang/test/Modules/ModuleModuleDebugInfo.cpp | |
| parent | da45439fbaeb801725c33f3e90ed13919fa94959 (diff) | |
| download | bcm5719-llvm-0715d35ed5ac2312951976bee2a0d2587f98f39f.tar.gz bcm5719-llvm-0715d35ed5ac2312951976bee2a0d2587f98f39f.zip | |
[RISCV] Reserve an emergency spill slot for the register scavenger when necessary
Although the register scavenger can often find a spare register, an emergency
spill slot is needed to guarantee success. Reserve this slot in cases where
the function is known to have a large stack (meaning the scavenger may be
needed when forming stack addresses).
llvm-svn: 322269
Diffstat (limited to 'clang/test/Modules/ModuleModuleDebugInfo.cpp')
0 files changed, 0 insertions, 0 deletions
