From: Sander de Smalen <sander.desmalen@arm.com>
Date: Wed, 27 Mar 2019 10:39:03 +0000 (+0000)
Subject: [AArch64] Adds cases for LDRSHWui and LDRSHXui to getMemOpInfo
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9696991bd8e020c6ca16839d869cd957ad0b1559;p=llvm

[AArch64] Adds cases for LDRSHWui and LDRSHXui to getMemOpInfo

This patch also adds cases PRFUMi and PRFMui.
This change was discussed in https://reviews.llvm.org/D59635.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@357059 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/AArch64/AArch64InstrInfo.cpp b/lib/Target/AArch64/AArch64InstrInfo.cpp
index f5d86c2e54a..5e7fd9b08a5 100644
--- a/lib/Target/AArch64/AArch64InstrInfo.cpp
+++ b/lib/Target/AArch64/AArch64InstrInfo.cpp
@@ -1964,6 +1964,7 @@ bool AArch64InstrInfo::getMemOpInfo(unsigned Opcode, unsigned &Scale,
     MinOffset = -256;
     MaxOffset = 255;
     break;
+  case AArch64::PRFUMi:
   case AArch64::LDURXi:
   case AArch64::LDURDi:
   case AArch64::STURXi:
@@ -2033,6 +2034,7 @@ bool AArch64InstrInfo::getMemOpInfo(unsigned Opcode, unsigned &Scale,
     MinOffset = -64;
     MaxOffset = 63;
     break;
+  case AArch64::PRFMui:
   case AArch64::LDRXui:
   case AArch64::LDRDui:
   case AArch64::STRXui:
@@ -2065,6 +2067,8 @@ bool AArch64InstrInfo::getMemOpInfo(unsigned Opcode, unsigned &Scale,
     break;
   case AArch64::LDRHui:
   case AArch64::LDRHHui:
+  case AArch64::LDRSHWui:
+  case AArch64::LDRSHXui:
   case AArch64::STRHui:
   case AArch64::STRHHui:
     Scale = Width = 2;
@@ -2073,6 +2077,8 @@ bool AArch64InstrInfo::getMemOpInfo(unsigned Opcode, unsigned &Scale,
     break;
   case AArch64::LDRBui:
   case AArch64::LDRBBui:
+  case AArch64::LDRSBWui:
+  case AArch64::LDRSBXui:
   case AArch64::STRBui:
   case AArch64::STRBBui:
     Scale = Width = 1;