projects / oota-llvm.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: a43d46f) | patch
Move zext and sext casts fed by loads into the same block as the
authorDan Gohman <gohman@apple.com>
Fri, 16 Oct 2009 20:59:35 +0000 (20:59 +0000)
committerDan Gohman <gohman@apple.com>
Fri, 16 Oct 2009 20:59:35 +0000 (20:59 +0000)
commitb00f236b03ea57520f94823780896ebdbc5d8bdc
treed023b7481f8606f36efb2bf30f796d830a7eb2f3tree | snapshot
parenta43d46f523dff4b784ee28a3b196a065a15d90f2commit | diff
Move zext and sext casts fed by loads into the same block as the
load, to help SelectionDAG fold them into the loads, unless
conditions are unfavorable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84271 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/CodeGenPrepare.cpp diff | blob | history
test/CodeGen/X86/codegen-prepare-extload.ll [new file with mode: 0644] blob
test/CodeGen/X86/stack-color-with-reg.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors