DForm_1, particularly used by store instructions, needs the immediate operand to

be listed second as that is how the instructions are usually created (and is the
correct asm syntax) so that it's assembled correctly from its constituents

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17183 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/PPCInstrFormats.td b/lib/Target/PowerPC/PPCInstrFormats.td
index b4f868fb39eb190242ae27481d201c6f018e488a..880bcce95b9a45384ff8a0e8b27af6b0396156fc 100644 (file)
--- a/lib/Target/PowerPC/PPCInstrFormats.td
+++ b/lib/Target/PowerPC/PPCInstrFormats.td
@@ -131,9 +131,21 @@ class DForm_base<bits<6> opcode, bit ppc64, bit vmx, dag OL, string asmstr>
 }
 
 class DForm_1<bits<6> opcode, bit ppc64, bit vmx, dag OL, string asmstr>
-  : DForm_base<opcode, ppc64, vmx, OL, asmstr> {
+  : I<opcode, ppc64, vmx, OL, asmstr> {
+  bits<5>  A;
+  bits<16> C;
+  bits<5>  B;
+  
+  let ArgCount = 3;
+  let Arg0Type = Gpr.Value;
   let Arg1Type = Disimm16.Value;
   let Arg2Type = Gpr.Value;
+  let Arg3Type = 0;
+  let Arg4Type = 0;
+ 
+  let Inst{6-10}  = A;
+  let Inst{11-15} = B;
+  let Inst{16-31} = C;
 }
 
 class DForm_2<bits<6> opcode, bit ppc64, bit vmx, dag OL, string asmstr>