OSDN Git Service

(root) / android-x86 / external-llvm.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 7e89a31) | patch
[X86] Lower 256-bit vector all-zero constants to v8i32 even with AVX1 only. Either...
authorCraig Topper <craig.topper@gmail.com>
Sun, 8 May 2016 07:10:54 +0000 (07:10 +0000)
committerCraig Topper <craig.topper@gmail.com>
Sun, 8 May 2016 07:10:54 +0000 (07:10 +0000)
commit82b3d2dd642265191e09ccd92f24b26e2cb5653a
tree1b434ef8eac547cbe9c445180948efd1b5485e68tree | snapshot
parent7e89a31db38faefd04c658b5dbd671604389f586commit | diff
[X86] Lower 256-bit vector all-zero constants to v8i32 even with AVX1 only. Either way a 256-bit VXORPS will be used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268873 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
lib/Target/X86/X86InstrSSE.td diff | blob | history
test/CodeGen/X86/avx-basic.ll diff | blob | history
external/llvm
About OSDN
Find Software
Develop Software
Help