From 91a51c5a7c2299cdcf0a292a94f3a89e516425bc Mon Sep 17 00:00:00 2001
From: Tim Northover <Tim.Northover@arm.com>
Date: Wed, 6 Feb 2013 09:04:56 +0000
Subject: Add icache prefetch operations to AArch64

This adds hints to the various "prfm" instructions so that they can
affect the instruction cache as well as the data cache.

llvm-svn: 174495
---
 llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.cpp | 6 ++++++
 llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.h   | 6 ++++++
 2 files changed, 12 insertions(+)

(limited to 'llvm/lib')

diff --git a/llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.cpp b/llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.cpp
index 5f09074bcfa..ab9bba18369 100644
--- a/llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.cpp
+++ b/llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.cpp
@@ -120,6 +120,12 @@ const NamedImmMapper::Mapping A64PRFM::PRFMMapper::PRFMPairs[] = {
   {"pldl2strm", PLDL2STRM},
   {"pldl3keep", PLDL3KEEP},
   {"pldl3strm", PLDL3STRM},
+  {"plil1keep", PLIL1KEEP},
+  {"plil1strm", PLIL1STRM},
+  {"plil2keep", PLIL2KEEP},
+  {"plil2strm", PLIL2STRM},
+  {"plil3keep", PLIL3KEEP},
+  {"plil3strm", PLIL3STRM},
   {"pstl1keep", PSTL1KEEP},
   {"pstl1strm", PSTL1STRM},
   {"pstl2keep", PSTL2KEEP},
diff --git a/llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.h b/llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.h
index 48e6c83fd2f..5eebf444317 100644
--- a/llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.h
+++ b/llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.h
@@ -248,6 +248,12 @@ namespace A64PRFM {
     PLDL2STRM = 0x03,
     PLDL3KEEP = 0x04,
     PLDL3STRM = 0x05,
+    PLIL1KEEP = 0x08,
+    PLIL1STRM = 0x09,
+    PLIL2KEEP = 0x0a,
+    PLIL2STRM = 0x0b,
+    PLIL3KEEP = 0x0c,
+    PLIL3STRM = 0x0d,
     PSTL1KEEP = 0x10,
     PSTL1STRM = 0x11,
     PSTL2KEEP = 0x12,
-- 
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