rename isLoad -> isSimpleLoad due to evan's desire to have such a predicate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45667 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td
index 8016783..4e6348d 100644
--- a/lib/Target/PowerPC/PPCInstr64Bit.td
+++ b/lib/Target/PowerPC/PPCInstr64Bit.td
@@ -365,7 +365,7 @@
 
 
 // Sign extending loads.
-let isLoad = 1, PPC970_Unit = 2 in {
+let isSimpleLoad = 1, PPC970_Unit = 2 in {
 def LHA8: DForm_1<42, (outs G8RC:$rD), (ins memri:$src),
                   "lha $rD, $src", LdStLHA,
                   [(set G8RC:$rD, (sextloadi16 iaddr:$src))]>,
@@ -394,7 +394,7 @@
 }
 
 // Zero extending loads.
-let isLoad = 1, PPC970_Unit = 2 in {
+let isSimpleLoad = 1, PPC970_Unit = 2 in {
 def LBZ8 : DForm_1<34, (outs G8RC:$rD), (ins memri:$src),
                   "lbz $rD, $src", LdStGeneral,
                   [(set G8RC:$rD, (zextloadi8 iaddr:$src))]>;
@@ -433,7 +433,7 @@
 
 
 // Full 8-byte loads.
-let isLoad = 1, PPC970_Unit = 2 in {
+let isSimpleLoad = 1, PPC970_Unit = 2 in {
 def LD   : DSForm_1<58, 0, (outs G8RC:$rD), (ins memrix:$src),
                     "ld $rD, $src", LdStLD,
                     [(set G8RC:$rD, (load ixaddr:$src))]>, isPPC64;