From a550b51bac50493db75a7b5788a3f2c3b62fd913 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Fri, 23 Aug 2013 11:36:42 +0000 Subject: [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 --- lib/Target/SystemZ/SystemZInstrInfo.td | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'lib/Target/SystemZ/SystemZInstrInfo.td') 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 //===----------------------------------------------------------------------===// -- cgit v1.1