Commit Graph

7 Commits

Author SHA1 Message Date
Benjamin Kramer
2556c6b4b6 X86: Match pmin/pmax as a target specific dag combine. This occurs during vectorization.
Part of PR14667.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170908 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-21 17:46:58 +00:00
Craig Topper
745a86bac9 Use 256-bit vcmpeqd for creating an all ones vector when AVX2 is enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145004 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-19 22:34:59 +00:00
Craig Topper
1666cb6d63 Extend VPBLENDVB and VPSIGN lowering to work for AVX2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144987 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-19 07:07:26 +00:00
Craig Topper
46154eb6fd Add lowering for AVX2 shift instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144380 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-11 07:39:23 +00:00
Nadav Rotem
c6c7e85a71 AVX2: Add patterns for variable shift operations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144212 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09 21:22:13 +00:00
Nadav Rotem
bb539bf973 Add AVX2 support for vselect of v32i8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144187 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09 13:21:28 +00:00
Craig Topper
b80ada98c5 Enable execution dependency fix pass for YMM registers when AVX2 is enabled. Add AVX2 logical operations to list of replaceable instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144179 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-09 09:37:21 +00:00