commit c9dcf289557017742fb507f985b3bf9f44982031
author Chris Lattner <sabre@nondot.org> Mon Nov 13 20:11:06 2006 +0000
committer Chris Lattner <sabre@nondot.org> Mon Nov 13 20:11:06 2006 +0000
tree 8daf5150c9bf8e0c7ee76185962aaa69e11fd9c2
parent 759bfd09345786b70783bb58392e3201ba8b55d2

teach the g5 hazard recognizer about update loads.  This fixes
Ptrdist/anagram among others.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31708 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/PowerPC/PPCHazardRecognizers.cpp

diff --git a/lib/Target/PowerPC/PPCHazardRecognizers.cpp b/lib/Target/PowerPC/PPCHazardRecognizers.cpp
index 43caf6c..32ef68a 100644
--- a/lib/Target/PowerPC/PPCHazardRecognizers.cpp
+++ b/lib/Target/PowerPC/PPCHazardRecognizers.cpp
@@ -168,30 +168,29 @@
     unsigned LoadSize;
     switch (Opcode) {
     default: assert(0 && "Unknown load!");
-    case PPC::LBZ:
+    case PPC::LBZ:   case PPC::LBZU:
     case PPC::LBZX:
-    case PPC::LBZ8:
+    case PPC::LBZ8:  case PPC::LBZU8:
     case PPC::LBZX8:
     case PPC::LVEBX:
       LoadSize = 1;
       break;
-    case PPC::LHA:
+    case PPC::LHA:   case PPC::LHAU:
     case PPC::LHAX:
-    case PPC::LHZ:
+    case PPC::LHZ:   case PPC::LHZU:
     case PPC::LHZX:
     case PPC::LVEHX:
     case PPC::LHBRX:
-    case PPC::LHA8:
+    case PPC::LHA8:   case PPC::LHAU8:
     case PPC::LHAX8:
-    case PPC::LHZ8:
+    case PPC::LHZ8:   case PPC::LHZU8:
     case PPC::LHZX8:
       LoadSize = 2;
       break;
-    case PPC::LFS:
+    case PPC::LFS:    case PPC::LFSU:
     case PPC::LFSX:
-    case PPC::LWZ:
+    case PPC::LWZ:    case PPC::LWZU:
     case PPC::LWZX:
-    case PPC::LWZU:
     case PPC::LWA:
     case PPC::LWAX:
     case PPC::LVEWX:
@@ -200,9 +199,9 @@
     case PPC::LWZX8:
       LoadSize = 4;
       break;
-    case PPC::LFD:
+    case PPC::LFD:    case PPC::LFDU:
     case PPC::LFDX:
-    case PPC::LD:
+    case PPC::LD:     case PPC::LDU:
     case PPC::LDX:
       LoadSize = 8;
       break;