projects / oota-llvm.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 22a1df6) | patch
Stop computing the number of uses twice per value in CodeGenPrepare's sinking of
authorCameron Zwarich <zwarich@apple.com>
Tue, 1 Mar 2011 21:13:53 +0000 (21:13 +0000)
committerCameron Zwarich <zwarich@apple.com>
Tue, 1 Mar 2011 21:13:53 +0000 (21:13 +0000)
commit4c078f0d6df6136cbbcf581c254869051d455fdc
tree08c0ca619952b9631bf3777a2ea1e1975b13b982tree | snapshot
parent22a1df6bf24c188dd637a0bb2cf9a2648806b6b1commit | diff
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
lib/Transforms/Scalar/CodeGenPrepare.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors