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| author | Cameron Zwarich <zwarich@apple.com> | 2011-03-01 21:13:53 +0000 |
|---|---|---|
| committer | Cameron Zwarich <zwarich@apple.com> | 2011-03-01 21:13:53 +0000 |
| commit | 4c078f0d6df6136cbbcf581c254869051d455fdc (patch) | |
| tree | 08c0ca619952b9631bf3777a2ea1e1975b13b982 /include/llvm/Support/FileSystem.h | |
| parent | 22a1df6bf24c188dd637a0bb2cf9a2648806b6b1 (diff) | |
| download | llvm-4c078f0d6df6136cbbcf581c254869051d455fdc.tar.gz llvm-4c078f0d6df6136cbbcf581c254869051d455fdc.tar.bz2 llvm-4c078f0d6df6136cbbcf581c254869051d455fdc.tar.xz | |
Stop computing the number of uses twice per value in CodeGenPrepare's sinking of
addressing code. On 403.gcc this almost halves CodeGenPrepare time and reduces
total llc time by 9.5%. Unfortunately, getNumUses() is still the hottest function
in llc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126782 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Support/FileSystem.h')
0 files changed, 0 insertions, 0 deletions