[llvm] [LangRef] Fix spelling mistakes (PR #86013)

Wed Mar 20 14:23:12 PDT 2024

https://github.com/vitalybuka created https://github.com/llvm/llvm-project/pull/86013

None

>From 62b1ddce638e4076c12fb809e9998d35341f2bfa Mon Sep 17 00:00:00 2001
From: Vitaly Buka <vitalybuka at google.com>
Date: Wed, 20 Mar 2024 14:22:58 -0700
Subject: [PATCH] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20initia?=
 =?UTF-8?q?l=20version?=
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Created using spr 1.3.4
---
 llvm/docs/LangRef.rst | 34 +++++++++++++++++-----------------
 1 file changed, 17 insertions(+), 17 deletions(-)

diff --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst
index 8bc1cab01bf0a6..ca3c92b5bb1a03 100644
--- a/llvm/docs/LangRef.rst
+++ b/llvm/docs/LangRef.rst
@@ -2571,7 +2571,7 @@ are grouped into a single :ref:`attribute group <attrgrp>`.
 ``sanitize_memtag``
     This attribute indicates that the global variable should have AArch64 memory
     tags (MTE) instrumentation applied to it. This attribute causes the
-    suppression of certain optimisations, like GlobalMerge, as well as ensuring
+    suppression of certain optimizations, like GlobalMerge, as well as ensuring
     extra directives are emitted in the assembly and extra bits of metadata are
     placed in the object file so that the linker can ensure the accesses are
     protected by MTE. This attribute is added by clang when
@@ -3638,7 +3638,7 @@ floating-point transformations.
 
 ``contract``
    Allow floating-point contraction (e.g. fusing a multiply followed by an
-   addition into a fused multiply-and-add). This does not enable reassociating
+   addition into a fused multiply-and-add). This does not enable reassociation
    to form arbitrary contractions. For example, ``(a*b) + (c*d) + e`` can not
    be transformed into ``(a*b) + ((c*d) + e)`` to create two fma operations.
 
@@ -7365,7 +7365,7 @@ matches the ``llvm.loop.parallel_accesses`` list.
 If all memory-accessing instructions in a loop have
 ``llvm.access.group`` metadata that each refer to one of the access
 groups of a loop's ``llvm.loop.parallel_accesses`` metadata, then the
-loop has no loop carried memory dependences and is considered to be a
+loop has no loop carried memory dependencies and is considered to be a
 parallel loop.
 
 Note that if not all memory access instructions belong to an access
@@ -13577,12 +13577,12 @@ Overview:
 """""""""
 
 The '``llvm.seh.try.begin``' and '``llvm.seh.try.end``' intrinsics mark
-the boundary of a _try region for Windows SEH Asynchrous Exception Handling.
+the boundary of a _try region for Windows SEH Asynchronous Exception Handling.
 
 Semantics:
 """"""""""
 
-When a C-function is compiled with Windows SEH Asynchrous Exception option,
+When a C-function is compiled with Windows SEH Asynchronous Exception option,
 -feh_asynch (aka MSVC -EHa), these two intrinsics are injected to mark _try
 boundary and to prevent potential exceptions from being moved across boundary.
 Any set of operations can then be confined to the region by reading their leaf
@@ -13603,7 +13603,7 @@ Overview:
 """""""""
 
 The '``llvm.seh.scope.begin``' and '``llvm.seh.scope.end``' intrinsics mark
-the boundary of a CPP object lifetime for Windows SEH Asynchrous Exception
+the boundary of a CPP object lifetime for Windows SEH Asynchronous Exception
 Handling (MSVC option -EHa).
 
 Semantics:
@@ -17713,7 +17713,7 @@ Examples
       %res = call i4 @llvm.udiv.fix.sat.i4(i4 8, i4 2, i32 2)  ; %res = 15 (2 / 0.5 = 4 => 3.75)
 
 
-Specialised Arithmetic Intrinsics
+Specialized Arithmetic Intrinsics
 ---------------------------------
 
 .. _i_intr_llvm_canonicalize:
@@ -18037,9 +18037,9 @@ The '``llvm.loop.decrement.reg.*``' intrinsics do an integer ``SUB`` of its
 two operands, which is not allowed to wrap. They return the remaining number of
 iterations still to be executed, and can be used together with a ``PHI``,
 ``ICMP`` and ``BR`` to control the number of loop iterations executed. Any
-optimisations are allowed to treat it is a ``SUB``, and it is supported by
+optimizations are allowed to treat it is a ``SUB``, and it is supported by
 SCEV, so it's the backends responsibility to handle cases where it may be
-optimised. These intrinsics are marked as ``IntrNoDuplicate`` to avoid
+optimized. These intrinsics are marked as ``IntrNoDuplicate`` to avoid
 optimizers duplicating these instructions.
 
 
@@ -18741,7 +18741,7 @@ Arguments:
 The first argument is the vector to be counted. This argument must be a vector
 with integer element type. The return type must also be an integer type which is
 wide enough to hold the maximum number of elements of the source vector. The
-behaviour of this intrinsic is undefined if the return type is not wide enough
+behavior of this intrinsic is undefined if the return type is not wide enough
 for the number of elements in the input vector.
 
 The second argument is a constant flag that indicates whether the intrinsic
@@ -22026,7 +22026,7 @@ and ``evl2`` are unsigned integers indicating the explicit vector lengths of
 ``vec1`` and ``vec2`` respectively.  ``imm``, ``evl1`` and ``evl2`` should
 respect the following constraints: ``-evl1 <= imm < evl1``, ``0 <= evl1 <= VL``
 and ``0 <= evl2 <= VL``, where ``VL`` is the runtime vector factor. If these
-constraints are not satisfied the intrinsic has undefined behaviour.
+constraints are not satisfied the intrinsic has undefined behavior.
 
 Semantics:
 """"""""""
@@ -24442,7 +24442,7 @@ operand. The pointer alignment defaults to 1.
 Semantics:
 """"""""""
 
-The '``llvm.masked.compressstore``' intrinsic is designed for compressing data in memory. It allows to collect elements from possibly non-adjacent lanes of a vector and store them contiguously in memory in one IR operation. It is useful for targets that support compressing store operations and allows vectorizing loops with cross-iteration dependences like in the following example:
+The '``llvm.masked.compressstore``' intrinsic is designed for compressing data in memory. It allows to collect elements from possibly non-adjacent lanes of a vector and store them contiguously in memory in one IR operation. It is useful for targets that support compressing store operations and allows vectorizing loops with cross-iteration dependencies like in the following example:
 
 .. code-block:: c
 
@@ -26584,7 +26584,7 @@ Semantics:
 
 The '``llvm.set.fpenv``' intrinsic sets the current floating-point environment
 to the state specified by the argument. The state may be previously obtained by a
-call to '``llvm.get.fpenv``' or synthesised in a platform-dependent way.
+call to '``llvm.get.fpenv``' or synthesized in a platform-dependent way.
 
 
 '``llvm.reset.fpenv``' Intrinsic
@@ -27007,7 +27007,7 @@ This intrinsic is lowered to code which is intended to cause an execution trap,
 embedding the argument into encoding of that trap somehow to discriminate
 crashes if possible.
 
-Equivalent to ``@llvm.trap`` for targets that do not support this behaviour.
+Equivalent to ``@llvm.trap`` for targets that do not support this behavior.
 
 '``llvm.stackprotector``' Intrinsic
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -27948,7 +27948,7 @@ Arguments:
 The first three arguments are the same as they are in the :ref:`@llvm.memcpy <int_memcpy>`
 intrinsic, with the added constraint that ``len`` is required to be a positive integer
 multiple of the ``element_size``. If ``len`` is not a positive integer multiple of
-``element_size``, then the behaviour of the intrinsic is undefined.
+``element_size``, then the behavior of the intrinsic is undefined.
 
 ``element_size`` must be a compile-time constant positive power of two no greater than
 target-specific atomic access size limit.
@@ -28024,7 +28024,7 @@ The first three arguments are the same as they are in the
 :ref:`@llvm.memmove <int_memmove>` intrinsic, with the added constraint that
 ``len`` is required to be a positive integer multiple of the ``element_size``.
 If ``len`` is not a positive integer multiple of ``element_size``, then the
-behaviour of the intrinsic is undefined.
+behavior of the intrinsic is undefined.
 
 ``element_size`` must be a compile-time constant positive power of two no
 greater than a target-specific atomic access size limit.
@@ -28103,7 +28103,7 @@ Arguments:
 The first three arguments are the same as they are in the :ref:`@llvm.memset <int_memset>`
 intrinsic, with the added constraint that ``len`` is required to be a positive integer
 multiple of the ``element_size``. If ``len`` is not a positive integer multiple of
-``element_size``, then the behaviour of the intrinsic is undefined.
+``element_size``, then the behavior of the intrinsic is undefined.
 
 ``element_size`` must be a compile-time constant positive power of two no greater than
 target-specific atomic access size limit.

