Author: Jay Foad
Date: 2026-08-28T11:57:26Z
New Revision: c7533cbe3ea06aaa8c0e243095e596bfc9e9f298

URL: 
https://github.com/llvm/llvm-project/commit/c7533cbe3ea06aaa8c0e243095e596bfc9e9f298
DIFF: 
https://github.com/llvm/llvm-project/commit/c7533cbe3ea06aaa8c0e243095e596bfc9e9f298.diff

LOG: Fix typo "regsiter" in comments. NFC. (#219442)

Added: 
    

Modified: 
    lldb/source/Plugins/Process/Utility/NativeProcessSoftwareSingleStep.cpp
    lldb/source/Plugins/Process/minidump/RegisterContextMinidump_x86_64.cpp
    llvm/lib/Target/VE/VERegisterInfo.cpp
    llvm/lib/Target/X86/X86RegisterInfo.td
    llvm/test/CodeGen/AMDGPU/issue98474-need-live-out-undef-subregister-def.ll
    llvm/test/CodeGen/PowerPC/subreg-lanemasks.mir
    llvm/test/MC/Disassembler/PowerPC/ppc64-encoding-dfp-invalid.txt
    llvm/test/TableGen/ArtificialRegs.td

Removed: 
    


################################################################################
diff  --git 
a/lldb/source/Plugins/Process/Utility/NativeProcessSoftwareSingleStep.cpp 
b/lldb/source/Plugins/Process/Utility/NativeProcessSoftwareSingleStep.cpp
index e5aaef67b5e70..d71ac38ca1dc3 100644
--- a/lldb/source/Plugins/Process/Utility/NativeProcessSoftwareSingleStep.cpp
+++ b/lldb/source/Plugins/Process/Utility/NativeProcessSoftwareSingleStep.cpp
@@ -23,7 +23,7 @@ struct EmulatorBaton {
   NativeProcessProtocol &m_process;
   NativeRegisterContext &m_reg_context;
 
-  // eRegisterKindDWARF -> RegsiterValue
+  // eRegisterKindDWARF -> RegisterValue
   std::unordered_map<uint32_t, RegisterValue> m_register_values;
 
   EmulatorBaton(NativeProcessProtocol &process,
@@ -55,7 +55,7 @@ static bool ReadRegisterCallback(EmulateInstruction 
*instruction, void *baton,
     return true;
   }
 
-  // The emulator only fill in the dwarf regsiter numbers (and in some case the
+  // The emulator only fill in the dwarf register numbers (and in some case the
   // generic register numbers). Get the full register info from the register
   // context based on the dwarf register numbers.
   const RegisterInfo *full_reg_info =

diff  --git 
a/lldb/source/Plugins/Process/minidump/RegisterContextMinidump_x86_64.cpp 
b/lldb/source/Plugins/Process/minidump/RegisterContextMinidump_x86_64.cpp
index f305d1b7031d8..67d4817e4c6bf 100644
--- a/lldb/source/Plugins/Process/minidump/RegisterContextMinidump_x86_64.cpp
+++ b/lldb/source/Plugins/Process/minidump/RegisterContextMinidump_x86_64.cpp
@@ -116,7 +116,7 @@ lldb::DataBufferSP 
lldb_private::minidump::ConvertMinidumpContext_x86_64(
     writeRegister(&context->r15, result_base, reg_info[lldb_r15_x86_64]);
   }
 
-  // See comment on base regsiter
+  // See comment on base register
   if ((context_flags & LLDBSpecificFlag) == LLDBSpecificFlag) {
     writeBaseRegister(&context->fs_base, result_base,
                       reg_info[x86_64_with_base::lldb_fs_base]);

diff  --git a/llvm/lib/Target/VE/VERegisterInfo.cpp 
b/llvm/lib/Target/VE/VERegisterInfo.cpp
index 99e1f61c088eb..0c1183e2ac541 100644
--- a/llvm/lib/Target/VE/VERegisterInfo.cpp
+++ b/llvm/lib/Target/VE/VERegisterInfo.cpp
@@ -158,7 +158,7 @@ class EliminateFrameIndex {
                         int64_t Bytes = 0);
   // Replace the frame index in \p MI with a frame register and a given offset
   // if it fits in the immediate field.  Otherwise, use pre-calculated address
-  // in a clobber regsiter.
+  // in a clobber register.
   void replaceFI(MachineInstr &MI, Register FrameReg, int64_t Offset,
                  int FIOperandNum);
 

diff  --git a/llvm/lib/Target/X86/X86RegisterInfo.td 
b/llvm/lib/Target/X86/X86RegisterInfo.td
index bafea74f34403..63ad4b2bae5ac 100644
--- a/llvm/lib/Target/X86/X86RegisterInfo.td
+++ b/llvm/lib/Target/X86/X86RegisterInfo.td
@@ -83,7 +83,7 @@ def R15B : X86Reg<"r15b", 15>;
 // To achieve this, we do the following things:
 //   1. Set CostPerUse=1 for registers that need prefix
 //   2. Consider callee-save register is never cheaper than a register w/ cost 
1
-//   3. List caller-save register before callee-save regsiter in RegisterClass
+//   3. List caller-save register before callee-save register in RegisterClass
 //      or AllocationOrder
 //
 // NOTE:

diff  --git 
a/llvm/test/CodeGen/AMDGPU/issue98474-need-live-out-undef-subregister-def.ll 
b/llvm/test/CodeGen/AMDGPU/issue98474-need-live-out-undef-subregister-def.ll
index d226462ae156e..b0c3c990e3555 100644
--- a/llvm/test/CodeGen/AMDGPU/issue98474-need-live-out-undef-subregister-def.ll
+++ b/llvm/test/CodeGen/AMDGPU/issue98474-need-live-out-undef-subregister-def.ll
@@ -2,7 +2,7 @@
 ; RUN: llc -mtriple=amdgpu9.00-amd-amdpal -o - %s | FileCheck %s
 
 ; Check for verifier error after tail duplication. An implicit_def of
-; a subregsiter is needed to maintain liveness after assignment.
+; a subregister is needed to maintain liveness after assignment.
 
 define amdgpu_vs void @test(i32 inreg %cmp, i32 %e0) {
 ; CHECK-LABEL: test:

diff  --git a/llvm/test/CodeGen/PowerPC/subreg-lanemasks.mir 
b/llvm/test/CodeGen/PowerPC/subreg-lanemasks.mir
index cf69d3ad09878..c72939bb2a22c 100644
--- a/llvm/test/CodeGen/PowerPC/subreg-lanemasks.mir
+++ b/llvm/test/CodeGen/PowerPC/subreg-lanemasks.mir
@@ -3,7 +3,7 @@
 # RUN:   -debug-only=regalloc -o - %s 2>&1 | FileCheck %s
 # REQUIRES: asserts
 
-# Keep track of all of the lanemasks for various subregsiters.
+# Keep track of all of the lanemasks for various subregisters.
 #
 # CHECK: %3 [80r,80d:0) 0@80r  L000000000000000C [80r,80d:0) 0@80r  
weight:0.000000e+00
 # CHECK: %4 [96r,96d:0) 0@96r  L0000000000003000 [96r,96d:0) 0@96r  
weight:0.000000e+00

diff  --git a/llvm/test/MC/Disassembler/PowerPC/ppc64-encoding-dfp-invalid.txt 
b/llvm/test/MC/Disassembler/PowerPC/ppc64-encoding-dfp-invalid.txt
index 5ea101cf9af39..a3ec5bb54e5a2 100644
--- a/llvm/test/MC/Disassembler/PowerPC/ppc64-encoding-dfp-invalid.txt
+++ b/llvm/test/MC/Disassembler/PowerPC/ppc64-encoding-dfp-invalid.txt
@@ -1,7 +1,7 @@
 # RUN: llvm-mc --disassemble %s -mcpu=pwr10 -triple \
 # RUN:   powerpc64-unknown-linux-gnu < %s 2>&1 | FileCheck %s
 
-# Regsiter for DSUBQ cannot be greater than 30.
+# Register for DSUBQ cannot be greater than 30.
 # CHECK-NOT: dsubq 0, 6, 31
 # CHECK: warning: invalid instruction encoding
 0xfc 0x06 0xfc 0x04

diff  --git a/llvm/test/TableGen/ArtificialRegs.td 
b/llvm/test/TableGen/ArtificialRegs.td
index 2afce5a03db8f..8330aa9e9d7e5 100644
--- a/llvm/test/TableGen/ArtificialRegs.td
+++ b/llvm/test/TableGen/ArtificialRegs.td
@@ -25,7 +25,7 @@ def DA : RegisterClass<"D", [i64], 64, (add D0, A)>;
 // Make sure there are no DA_and_RA and DA_with_hi kind of
 // classes that only contain artificial registers or are inferred
 // copies of already existing register classes that only 
diff er
-// in the presence of artificial regsiters.
+// in the presence of artificial registers.
 //
 // CHECK-LABEL: RegisterClass RA:
 // CHECK-NEXT: SpillSize:


        
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