Switch to ImmLeaf (which can be used by FastISel) for a few more common ARM/Thumb2 patterns.
llvm-svn: 130552
diff --git a/llvm/lib/Target/ARM/ARMInstrInfo.td b/llvm/lib/Target/ARM/ARMInstrInfo.td
index 652742a..209c1a3 100644
--- a/llvm/lib/Target/ARM/ARMInstrInfo.td
+++ b/llvm/lib/Target/ARM/ARMInstrInfo.td
@@ -412,7 +412,9 @@
// so_imm - Match a 32-bit shifter_operand immediate operand, which is an
// 8-bit immediate rotated by an arbitrary number of bits.
-def so_imm : Operand<i32>, PatLeaf<(imm), [{ return Pred_so_imm(N); }]> {
+def so_imm : Operand<i32>, ImmLeaf<i32, [{
+ return ARM_AM::getSOImmVal(Imm) != -1;
+ }]> {
let EncoderMethod = "getSOImmOpValue";
let PrintMethod = "printSOImmOperand";
}