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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-09-25 19:21:35 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-09-25 19:21:35 +0000 |
| commit | df977fedb6dfb4389c40ea2998fa872cf69a8f31 (patch) | |
| tree | 93fe59de248cc792c319aa812bf7de67d7eabceb /clang/lib/Basic/SourceManager.cpp | |
| parent | 227994912914b90ad940a76700cba4ccccd22f28 (diff) | |
| download | bcm5719-llvm-df977fedb6dfb4389c40ea2998fa872cf69a8f31.tar.gz bcm5719-llvm-df977fedb6dfb4389c40ea2998fa872cf69a8f31.zip | |
Add target hook for pseudo instruction expansion.
Many targets use pseudo instructions to help register allocation. Like
the COPY instruction, these pseudos can be expanded after register
allocation. The early expansion can make life easier for PEI and the
post-ra scheduler.
This patch adds a hook that is called for all remaining pseudo
instructions from the ExpandPostRAPseudos pass.
llvm-svn: 140472
Diffstat (limited to 'clang/lib/Basic/SourceManager.cpp')
0 files changed, 0 insertions, 0 deletions
