Multiclass LdStCop was using pre-UAL syntax LDC<c>L for the L fragment.  Changed
to the UAL syntax of LDCL<c>, instead.

Add a test case for this change which also tests the removal of assert() from
printAddrMode2OffsetOperand().

llvm-svn: 101527
diff --git a/llvm/lib/Target/ARM/ARMInstrInfo.td b/llvm/lib/Target/ARM/ARMInstrInfo.td
index f74d196..ce5f2f8 100644
--- a/llvm/lib/Target/ARM/ARMInstrInfo.td
+++ b/llvm/lib/Target/ARM/ARMInstrInfo.td
@@ -2764,7 +2764,7 @@
 
   def L_OFFSET : ACI<(outs),
       (ins nohash_imm:$cop, nohash_imm:$CRd, addrmode2:$addr),
-      opc, "l\tp$cop, cr$CRd, $addr"> {
+      !strconcat(opc, "l"), "\tp$cop, cr$CRd, $addr"> {
     let Inst{31-28} = op31_28;
     let Inst{24} = 1; // P = 1
     let Inst{21} = 0; // W = 0
@@ -2774,7 +2774,7 @@
 
   def L_PRE : ACI<(outs),
       (ins nohash_imm:$cop, nohash_imm:$CRd, addrmode2:$addr),
-      opc, "l\tp$cop, cr$CRd, $addr!"> {
+      !strconcat(opc, "l"), "\tp$cop, cr$CRd, $addr!"> {
     let Inst{31-28} = op31_28;
     let Inst{24} = 1; // P = 1
     let Inst{21} = 1; // W = 1
@@ -2784,7 +2784,7 @@
 
   def L_POST : ACI<(outs),
       (ins nohash_imm:$cop, nohash_imm:$CRd, GPR:$base, am2offset:$offset),
-      opc, "l\tp$cop, cr$CRd, [$base], $offset"> {
+      !strconcat(opc, "l"), "\tp$cop, cr$CRd, [$base], $offset"> {
     let Inst{31-28} = op31_28;
     let Inst{24} = 0; // P = 0
     let Inst{21} = 1; // W = 1
@@ -2794,7 +2794,7 @@
 
   def L_OPTION : ACI<(outs),
       (ins nohash_imm:$cop, nohash_imm:$CRd, GPR:$base, nohash_imm:$option),
-      opc, "l\tp$cop, cr$CRd, [$base], $option"> {
+      !strconcat(opc, "l"), "\tp$cop, cr$CRd, [$base], $option"> {
     let Inst{31-28} = op31_28;
     let Inst{24} = 0; // P = 0
     let Inst{23} = 1; // U = 1
diff --git a/llvm/test/MC/Disassembler/arm-tests.txt b/llvm/test/MC/Disassembler/arm-tests.txt
index 52835a9..b3417e5 100644
--- a/llvm/test/MC/Disassembler/arm-tests.txt
+++ b/llvm/test/MC/Disassembler/arm-tests.txt
@@ -15,6 +15,9 @@
 # CHECK:	dmb	nshst
 0x56 0xf0 0x7f 0xf5
 
+# CHECK:	ldclvc	p5, cr15, [r8], #-0
+0x00 0xf5 0x78 0x7c
+
 # CHECK:	ldr	r0, [r2], #15
 0x0f 0x00 0x92 0xe4