Fix typo "redudant"

Author: jayfoad

clang/include/clang/AST/PrettyPrinter.h

@@ -144,7 +144,7 @@ struct PrintingPolicy {
 
   /// Suppress printing parts of scope specifiers that correspond
   /// to inline namespaces.
-  /// If Redudant, where the name is unambiguous with the specifier removed.
+  /// If Redundant, where the name is unambiguous with the specifier removed.
   /// If All, even if the name is ambiguous with the specifier
   /// removed.
   LLVM_PREFERRED_TYPE(SuppressInlineNamespaceMode)

llvm/test/CodeGen/PowerPC/MCSE-caller-preserved-reg.ll

@@ -4,7 +4,7 @@
 ; thread local variables. These TLS access code sequences are generated
 ; repeatedly every time the thread local variable is accessed. By communicating
 ; to Machine CSE that X2 is guaranteed to have the same value within the same
-; function call (so called Caller Preserved Physical Register), the redudant
+; function call (so called Caller Preserved Physical Register), the redundant
 ; TLS access code sequences are cleaned up.
 
 %"struct.CC::TT" = type { i64, i32 }

llvm/test/CodeGen/PowerPC/expand-contiguous-isel.ll

@@ -2,7 +2,7 @@
 target datalayout = "e-m:e-i64:64-n32:64"
 target triple = "powerpc64le-unknown-linux-gnu"
 ; This file mainly tests that one of the ISEL instruction in the group uses the same register for operand RT, RA, RB
-; This redudant ISEL is introduced during register coalescing stage.
+; This redundant ISEL is introduced during register coalescing stage.
 
 ; Register coalescing first create the foldable ISEL instruction as we have seen in expand-foldable-isel.ll:
 ; %vreg85<def> = ISEL8 %vreg83, %vreg83, %vreg33:sub_eq

llvm/test/Transforms/JumpThreading/thread-loads.ll

@@ -636,7 +636,7 @@ declare void @fn3(i64)
 
 
 ; Make sure we phi-translate and make the partially redundant load in
-; merge fully redudant and then we can jump-thread the block with the
+; merge fully redundant and then we can jump-thread the block with the
 ; store.
 ;
 define i32 @phi_translate_partial_redundant_loads(i32, ptr, ptr) {