[Docs][GlobalISel] Fix a long header in GenericOpcode (NFC)

[e-kud]

The broken header: https://llvm.org/docs/GlobalISel/GenericOpcode.html#g-atomic-cmpxchg

[llvmbot]

@llvm/pr-subscribers-llvm-globalisel

Author: Evgenii Kudriashov (e-kud)

Changes

The broken header: https://llvm.org/docs/GlobalISel/GenericOpcode.html#g-atomic-cmpxchg

---

Full diff: https://github.com/llvm/llvm-project/pull/84976.diff

1 Files Affected:

• (modified) llvm/docs/GlobalISel/GenericOpcode.rst (+11-5)

diff --git a/llvm/docs/GlobalISel/GenericOpcode.rst b/llvm/docs/GlobalISel/GenericOpcode.rst
index f9f9e1186460ee..89e3b47b6dff11 100644
--- a/llvm/docs/GlobalISel/GenericOpcode.rst
+++ b/llvm/docs/GlobalISel/GenericOpcode.rst
@@ -779,11 +779,17 @@ G_ATOMIC_CMPXCHG
 Generic atomic cmpxchg. Expects a MachineMemOperand in addition to explicit
 operands.
 
-G_ATOMICRMW_XCHG, G_ATOMICRMW_ADD, G_ATOMICRMW_SUB, G_ATOMICRMW_AND,
-G_ATOMICRMW_NAND, G_ATOMICRMW_OR, G_ATOMICRMW_XOR, G_ATOMICRMW_MAX,
-G_ATOMICRMW_MIN, G_ATOMICRMW_UMAX, G_ATOMICRMW_UMIN, G_ATOMICRMW_FADD,
-G_ATOMICRMW_FSUB, G_ATOMICRMW_FMAX, G_ATOMICRMW_FMIN
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+|all_g_atomicrmw|
+^^^^^^^^^^^^^^^^^
+
+.. |all_g_atomicrmw| replace:: G_ATOMICRMW_XCHG, G_ATOMICRMW_ADD,
+                               G_ATOMICRMW_SUB, G_ATOMICRMW_AND,
+                               G_ATOMICRMW_NAND, G_ATOMICRMW_OR,
+                               G_ATOMICRMW_XOR, G_ATOMICRMW_MAX,
+                               G_ATOMICRMW_MIN, G_ATOMICRMW_UMAX,
+                               G_ATOMICRMW_UMIN, G_ATOMICRMW_FADD,
+                               G_ATOMICRMW_FSUB, G_ATOMICRMW_FMAX,
+                               G_ATOMICRMW_FMIN
 
 Generic atomicrmw. Expects a MachineMemOperand in addition to explicit
 operands.