Rename isSimpleLoad to canFoldAsLoad, to better reflect its meaning.

llvm-svn: 60487
diff --git a/llvm/lib/Target/ARM/ARMInstrInfo.td b/llvm/lib/Target/ARM/ARMInstrInfo.td
index dd39fd6..51368e9 100644
--- a/llvm/lib/Target/ARM/ARMInstrInfo.td
+++ b/llvm/lib/Target/ARM/ARMInstrInfo.td
@@ -479,7 +479,7 @@
                    [(set GPR:$dst, (ARMpic_add GPR:$a, imm:$cp))]>;
 
 let AddedComplexity = 10 in {
-let isSimpleLoad = 1 in
+let canFoldAsLoad = 1 in
 def PICLDR  : AXI2ldw<(outs GPR:$dst), (ins addrmodepc:$addr, pred:$p),
                   Pseudo, "${addr:label}:\n\tldr$p $dst, $addr",
                   [(set GPR:$dst, (load addrmodepc:$addr))]>;
@@ -614,13 +614,13 @@
 //
 
 // Load
-let isSimpleLoad = 1 in 
+let canFoldAsLoad = 1 in 
 def LDR  : AI2ldw<(outs GPR:$dst), (ins addrmode2:$addr), LdFrm,
                "ldr", " $dst, $addr",
                [(set GPR:$dst, (load addrmode2:$addr))]>;
 
 // Special LDR for loads from non-pc-relative constpools.
-let isSimpleLoad = 1, mayLoad = 1, isReMaterializable = 1 in
+let canFoldAsLoad = 1, mayLoad = 1, isReMaterializable = 1 in
 def LDRcp : AI2ldw<(outs GPR:$dst), (ins addrmode2:$addr), LdFrm,
                  "ldr", " $dst, $addr", []>;