1 files changed, 6 insertions, 0 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/AArch64/AArch64InstrFormats.td b/contrib/llvm-project/llvm/lib/Target/AArch64/AArch64InstrFormats.td
index 02fa36a1df4b..e70d304f37b9 100644
--- a/contrib/llvm-project/llvm/lib/Target/AArch64/AArch64InstrFormats.td
+++ b/contrib/llvm-project/llvm/lib/Target/AArch64/AArch64InstrFormats.td
@@ -1168,6 +1168,8 @@ def gi_arith_extended_reg32to64_i64 :
     GIComplexOperandMatcher<s64, "selectArithExtendedRegister">,
     GIComplexPatternEquiv<arith_extended_reg32to64_i64>;
 
+def arith_uxtx : ComplexPattern<i64, 2, "SelectArithUXTXRegister", []>;
+
 // Floating-point immediate.
 
 def fpimm16XForm : SDNodeXForm<fpimm, [{
@@ -1234,6 +1236,10 @@ def fpimm0 : FPImmLeaf<fAny, [{
   return Imm.isExactlyValue(+0.0);
 }]>;
 
+def fpimm_minus0 : FPImmLeaf<fAny, [{
+  return Imm.isExactlyValue(-0.0);
+}]>;
+
 def fpimm_half : FPImmLeaf<fAny, [{
   return Imm.isExactlyValue(+0.5);
 }]>;