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| author | Tim Northover <tnorthover@apple.com> | 2016-08-30 20:51:25 +0000 |
|---|---|---|
| committer | Tim Northover <tnorthover@apple.com> | 2016-08-30 20:51:25 +0000 |
| commit | 991b12bf09d05ac63697798218d259124488c613 (patch) | |
| tree | 064f03c0e199a44299c212210c3e81d848f4f317 /clang/lib/Basic/Module.cpp | |
| parent | a609e2d5ceabe7f13d1093e26f9e5adbadaea9b0 (diff) | |
| download | llvm-991b12bf09d05ac63697798218d259124488c613.zip llvm-991b12bf09d05ac63697798218d259124488c613.tar.gz llvm-991b12bf09d05ac63697798218d259124488c613.tar.bz2 | |
GlobalISel: combine extracts & sequences created for legalization
Legalization ends up creating many G_SEQUENCE/G_EXTRACT pairs which leads to
inefficient codegen (even for -O0), so add a quick pass over the function to
remove them again.
llvm-svn: 280155
Diffstat (limited to 'clang/lib/Basic/Module.cpp')
0 files changed, 0 insertions, 0 deletions