Fix spelling mistakes in Hexagon target comments. NFC.

Identified by Pedro Giffuni in PR27636.

llvm-svn: 287248

diff --git a/llvm/lib/Target/Hexagon/AsmParser/HexagonAsmParser.cpp b/llvm/lib/Target/Hexagon/AsmParser/HexagonAsmParser.cpp
index 36b6e72..50f529e 100644 (file)
--- a/llvm/lib/Target/Hexagon/AsmParser/HexagonAsmParser.cpp
+++ b/llvm/lib/Target/Hexagon/AsmParser/HexagonAsmParser.cpp
@@ -895,7 +895,7 @@ bool HexagonAsmParser::ParseDirectiveFalign(unsigned Size, SMLoc L) {
 
   int64_t MaxBytesToFill = 15;
 
-  // if there is an arguement
+  // if there is an argument
   if (getLexer().isNot(AsmToken::EndOfStatement)) {
     const MCExpr *Value;
     SMLoc ExprLoc = L;

diff --git a/llvm/lib/Target/Hexagon/HexagonExpandCondsets.cpp b/llvm/lib/Target/Hexagon/HexagonExpandCondsets.cpp
index ae940a1..a94c908 100644 (file)
--- a/llvm/lib/Target/Hexagon/HexagonExpandCondsets.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonExpandCondsets.cpp
@@ -1134,7 +1134,7 @@ bool HexagonExpandCondsets::coalesceRegisters(RegisterRef R1, RegisterRef R2) {
 }
 
 
-/// Attempt to coalesce one of the source registers to a MUX intruction with
+/// Attempt to coalesce one of the source registers to a MUX instruction with
 /// the destination register. This could lead to having only one predicated
 /// instruction in the end instead of two.
 bool HexagonExpandCondsets::coalesceSegments(

diff --git a/llvm/lib/Target/Hexagon/HexagonHardwareLoops.cpp b/llvm/lib/Target/Hexagon/HexagonHardwareLoops.cpp
index 0cc69bb..e72076e 100644 (file)
--- a/llvm/lib/Target/Hexagon/HexagonHardwareLoops.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonHardwareLoops.cpp
@@ -1514,7 +1514,7 @@ bool HexagonHardwareLoops::checkForImmediate(const MachineOperand &MO,
       return false;
   }
 
-  // By now, we should have successfuly obtained the immediate value defining
+  // By now, we should have successfully obtained the immediate value defining
   // the register referenced in MO. Handle a potential use of a subregister.
   switch (MO.getSubReg()) {
     case Hexagon::isub_lo:

diff --git a/llvm/lib/Target/Hexagon/HexagonInstrFormats.td b/llvm/lib/Target/Hexagon/HexagonInstrFormats.td
index fe585ce..fa3cccb 100644 (file)
--- a/llvm/lib/Target/Hexagon/HexagonInstrFormats.td
+++ b/llvm/lib/Target/Hexagon/HexagonInstrFormats.td
@@ -54,7 +54,7 @@ class MemAccessSize<bits<4> value> {
   bits<4> Value = value;
 }
 
-def NoMemAccess      : MemAccessSize<0>;// Not a memory acces instruction.
+def NoMemAccess      : MemAccessSize<0>;// Not a memory access instruction.
 def ByteAccess       : MemAccessSize<1>;// Byte access instruction (memb).
 def HalfWordAccess   : MemAccessSize<2>;// Half word access instruction (memh).
 def WordAccess       : MemAccessSize<3>;// Word access instruction (memw).

diff --git a/llvm/lib/Target/Hexagon/HexagonInstrFormatsV60.td b/llvm/lib/Target/Hexagon/HexagonInstrFormatsV60.td
index f3d43de..b9f4373 100644 (file)
--- a/llvm/lib/Target/Hexagon/HexagonInstrFormatsV60.td
+++ b/llvm/lib/Target/Hexagon/HexagonInstrFormatsV60.td
@@ -12,7 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 //----------------------------------------------------------------------------//
-//                         Hexagon Intruction Flags +
+//                         Hexagon Instruction Flags +
 //
 //                        *** Must match BaseInfo.h ***
 //----------------------------------------------------------------------------//
@@ -34,7 +34,7 @@ def TypeCVI_VM_NEW_ST  : IType<26>;
 def TypeCVI_VM_STU     : IType<27>;
 def TypeCVI_HIST       : IType<28>;
 //----------------------------------------------------------------------------//
-//                         Intruction Classes Definitions +
+//                         Instruction Classes Definitions +
 //----------------------------------------------------------------------------//
 
 let validSubTargets = HasV60SubT in

diff --git a/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp b/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp
index 65ac1f0..34ce3e6 100644 (file)
--- a/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp
@@ -2159,7 +2159,7 @@ bool HexagonInstrInfo::isJumpR(const MachineInstr &MI) const {
 }
 
 
-// Return true if a given MI can accomodate given offset.
+// Return true if a given MI can accommodate given offset.
 // Use abs estimate as oppose to the exact number.
 // TODO: This will need to be changed to use MC level
 // definition of instruction extendable field size.
@@ -3204,7 +3204,7 @@ bool HexagonInstrInfo::getBaseAndOffsetPosition(const MachineInstr &MI,
 }
 
 
-// Inserts branching instructions in reverse order of their occurence.
+// Inserts branching instructions in reverse order of their occurrence.
 // e.g. jump_t t1 (i1)
 // jump t2        (i2)
 // Jumpers = {i2, i1}

diff --git a/llvm/lib/Target/Hexagon/HexagonInstrInfo.td b/llvm/lib/Target/Hexagon/HexagonInstrInfo.td
index 97aedaf..c5719ad 100644 (file)
--- a/llvm/lib/Target/Hexagon/HexagonInstrInfo.td
+++ b/llvm/lib/Target/Hexagon/HexagonInstrInfo.td
@@ -692,7 +692,7 @@ defm sxth : ALU32_2op_base<"sxth", 0b111>, PredNewRel;
 defm zxth : ALU32_2op_base<"zxth", 0b110>, PredNewRel;
 
 // Rd=zxtb(Rs): assembler mapped to Rd=and(Rs,#255).
-// Compiler would want to generate 'zxtb' instead of 'and' becuase 'zxtb' has
+// Compiler would want to generate 'zxtb' instead of 'and' because 'zxtb' has
 // predicated forms while 'and' doesn't. Since integrated assembler can't
 // handle 'mapped' instructions, we need to encode 'zxtb' same as 'and' where
 // immediate operand is set to '255'.

diff --git a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonBaseInfo.h b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonBaseInfo.h
index c2465bb..4292f6b 100644 (file)
--- a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonBaseInfo.h
+++ b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonBaseInfo.h
@@ -92,7 +92,7 @@ namespace HexagonII {
 
   // MemAccessSize is represented as 1+log2(N) where N is size in bits.
   enum class MemAccessSize {
-    NoMemAccess = 0,            // Not a memory acces instruction.
+    NoMemAccess = 0,            // Not a memory access instruction.
     ByteAccess = 1,             // Byte access instruction (memb).
     HalfWordAccess = 2,         // Half word access instruction (memh).
     WordAccess = 3,             // Word access instruction (memw).
@@ -201,7 +201,7 @@ namespace HexagonII {
     AccumulatorPos = 54,
     AccumulatorMask = 0x1,
 
-    // Complex XU, prevent xu competition by prefering slot3
+    // Complex XU, prevent xu competition by preferring slot3
     PrefersSlot3Pos = 55,
     PrefersSlot3Mask = 0x1,
 

diff --git a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCDuplexInfo.cpp b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCDuplexInfo.cpp
index 4c508d6..413f052 100644 (file)
--- a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCDuplexInfo.cpp
+++ b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCDuplexInfo.cpp
@@ -1016,7 +1016,7 @@ HexagonMCInstrInfo::getDuplexPossibilties(MCInstrInfo const &MCII,
                   k = j + distance;
          (j < numInstrInPacket) && (k < numInstrInPacket); ++j, ++k) {
 
-      // Check if reversable.
+      // Check if reversible.
       bool bisReversable = true;
       if (isStoreInst(MCB.getOperand(j).getInst()->getOpcode()) &&
           isStoreInst(MCB.getOperand(k).getInst()->getOpcode())) {