Fix typo "psuedo" in comments

llvm/lib/CodeGen/InlineSpiller.cpp

@@ -534,7 +534,7 @@ bool InlineSpiller::canGuaranteeAssignmentAfterRemat(unsigned VReg,
   //   may have more remats than physregs, we're guaranteed to fail to assign
   //   one.
   // At the moment, we only handle this for STATEPOINTs since they're the only
-  // psuedo op where we've seen this.  If we start seeing other instructions
+  // pseudo op where we've seen this.  If we start seeing other instructions
   // with the same problem, we need to revisit this.
   return (MI.getOpcode() != TargetOpcode::STATEPOINT);
 }

llvm/lib/Target/ARC/ARCISelLowering.cpp

@@ -119,7 +119,7 @@ ARCTargetLowering::ARCTargetLowering(const TargetMachine &TM,
   setOperationAction(ISD::BR_JT, MVT::Other, Expand);
   setOperationAction(ISD::JumpTable, MVT::i32, Custom);
 
-  // Have psuedo instruction for frame addresses.
+  // Have pseudo instruction for frame addresses.
   setOperationAction(ISD::FRAMEADDR, MVT::i32, Legal);
   // Custom lower global addresses.
   setOperationAction(ISD::GlobalAddress, MVT::i32, Custom);

llvm/lib/Target/AVR/AVRInstrFormats.td

@@ -42,8 +42,8 @@ class AVRInst32<dag outs, dag ins, string asmstr, list<dag> pattern>
 }
 
 // A class for pseudo instructions.
-// Psuedo instructions are not real AVR instructions. The DAG stores
-// psuedo instructions which are replaced by real AVR instructions by
+// Pseudo instructions are not real AVR instructions. The DAG stores
+// pseudo instructions which are replaced by real AVR instructions by
 // AVRExpandPseudoInsts.cpp.
 //
 // For example, the ADDW (add wide, as in add 16 bit values) instruction

llvm/lib/Target/RISCV/RISCVInstrInfo.td

@@ -898,7 +898,7 @@ def : Pat<(brind GPR:$rs1), (PseudoBRIND GPR:$rs1, 0)>;
 def : Pat<(brind (add GPR:$rs1, simm12:$imm12)),
           (PseudoBRIND GPR:$rs1, simm12:$imm12)>;
 
-// PsuedoCALLReg is a generic pseudo instruction for calls which will eventually
+// PseudoCALLReg is a generic pseudo instruction for calls which will eventually
 // expand to auipc and jalr while encoding, with any given register used as the
 // destination.
 // Define AsmString to print "call" when compile with -S flag.

llvm/lib/Target/X86/X86InstrTSX.td

@@ -31,7 +31,7 @@ def XBEGIN_4 : Ii32PCRel<0xc7, MRM_F8, (outs), (ins brtarget32:$dst),
                          "xbegin\t$dst", []>, OpSize32;
 }
 
-// Psuedo instruction to fake the definition of EAX on the fallback code path.
+// Pseudo instruction to fake the definition of EAX on the fallback code path.
 let isPseudo = 1, Defs = [EAX] in {
 def XABORT_DEF : I<0, Pseudo, (outs), (ins), "# XABORT DEF", []>;
 }