Fix a ton of comment typos found by codespell. Patch by

Luis Felipe Strano Moraes!

llvm-svn: 129558

4 files changed, 5 insertions, 5 deletions

diff --git a/llvm/tools/llvm-diff/DifferenceEngine.cpp b/llvm/tools/llvm-diff/DifferenceEngine.cpp
index 2344e398b08..ba2cec29925 100644
--- a/llvm/tools/llvm-diff/DifferenceEngine.cpp
+++ b/llvm/tools/llvm-diff/DifferenceEngine.cpp
@@ -267,7 +267,7 @@ class FunctionDifferenceEngine {
     } else if (isa<PHINode>(L)) {
       // FIXME: implement.
 
-      // This is really wierd;  type uniquing is broken?
+      // This is really weird;  type uniquing is broken?
       if (L->getType() != R->getType()) {
         if (!L->getType()->isPointerTy() || !R->getType()->isPointerTy()) {
           if (Complain) Engine.log("different phi types");
diff --git a/llvm/tools/llvmc/doc/LLVMC-Reference.rst b/llvm/tools/llvmc/doc/LLVMC-Reference.rst
index ec9098b90cd..44d1e17f04f 100644
--- a/llvm/tools/llvmc/doc/LLVMC-Reference.rst
+++ b/llvm/tools/llvmc/doc/LLVMC-Reference.rst
@@ -306,7 +306,7 @@ separate option groups syntactically.
      sign: ``-std c99``. At most one occurrence is allowed.
 
    - ``parameter_list_option`` - same as the above, but more than one option
-     occurence is allowed.
+     occurrence is allowed.
 
    - ``prefix_option`` - same as the parameter_option, but the option name and
      argument do not have to be separated. Example: ``-ofile``. This can be also
@@ -314,7 +314,7 @@ separate option groups syntactically.
      (``=file`` will be interpreted as option value). At most one occurrence is
      allowed.
 
-   - ``prefix_list_option`` - same as the above, but more than one occurence of
+   - ``prefix_list_option`` - same as the above, but more than one occurrence of
      the option is allowed; example: ``-lm -lpthread``.
 
    - ``alias_option`` - a special option type for creating aliases. Unlike other
diff --git a/llvm/tools/llvmc/src/Base.td.in b/llvm/tools/llvmc/src/Base.td.in
index 50533f11fa4..527913cba1e 100644
--- a/llvm/tools/llvmc/src/Base.td.in
+++ b/llvm/tools/llvmc/src/Base.td.in
@@ -191,7 +191,7 @@ class llvm_gcc_based <string cmd, string in_lang, string E_ext, dag out_lang,
          // ('-S' && '-emit-llvm') && !('opt') -> output .ll
          (and (switch_on "emit-llvm", "S"), (not (switch_on "opt"))),
               [(forward "S"), (output_suffix "ll")],
-         // Ususally just output .bc
+         // Usually just output .bc
          (not (switch_on "fsyntax-only")),
               [(append_cmd "-c"), (append_cmd "-emit-llvm")],
 
diff --git a/llvm/tools/lto/lto.cpp b/llvm/tools/lto/lto.cpp
index fe199214007..dd658d17519 100644
--- a/llvm/tools/lto/lto.cpp
+++ b/llvm/tools/lto/lto.cpp
@@ -281,7 +281,7 @@ bool lto_codegen_write_merged_modules(lto_code_gen_t cg, const char* path)
 
 //
 // Generates code for all added modules into one native object file.
-// On sucess returns a pointer to a generated mach-o/ELF buffer and
+// On success returns a pointer to a generated mach-o/ELF buffer and
 // length set to the buffer size.  The buffer is owned by the 
 // lto_code_gen_t and will be freed when lto_codegen_dispose()
 // is called, or lto_codegen_compile() is called again.