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author | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-08-23 11:36:42 +0000 |
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committer | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-08-23 11:36:42 +0000 |
commit | a550b51bac50493db75a7b5788a3f2c3b62fd913 (patch) | |
tree | 234c55a16d594496ca2d4c1f257bbbc90c8035bd /lib/Target/SystemZ/SystemZInstrInfo.td | |
parent | 35c93e4e42d7a35a90e89211fa62f478e25ba0a4 (diff) | |
download | external_llvm-a550b51bac50493db75a7b5788a3f2c3b62fd913.zip external_llvm-a550b51bac50493db75a7b5788a3f2c3b62fd913.tar.gz external_llvm-a550b51bac50493db75a7b5788a3f2c3b62fd913.tar.bz2 |
[SystemZ] Add basic prefetch support
Just the instructions and intrinsics for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189100 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/SystemZ/SystemZInstrInfo.td')
-rw-r--r-- | lib/Target/SystemZ/SystemZInstrInfo.td | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Target/SystemZ/SystemZInstrInfo.td b/lib/Target/SystemZ/SystemZInstrInfo.td index d857a57..8e1f5ac 100644 --- a/lib/Target/SystemZ/SystemZInstrInfo.td +++ b/lib/Target/SystemZ/SystemZInstrInfo.td @@ -1035,6 +1035,13 @@ let mayLoad = 1, Defs = [CC], Uses = [R0W] in defm CLST : StringRRE<"clst", 0xB25D, z_strcmp>; //===----------------------------------------------------------------------===// +// Prefetch +//===----------------------------------------------------------------------===// + +def PFD : PrefetchRXY<"pfd", 0xE336, z_prefetch>; +def PFDRL : PrefetchRILPC<"pfdrl", 0xC62, z_prefetch>; + +//===----------------------------------------------------------------------===// // Atomic operations //===----------------------------------------------------------------------===// |