[llvm] [IR] Implementation and lowering of bitinsert and bitextract (PR #200605)

[Alexis Engelke via llvm-commits]

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@@ -11385,6 +11385,80 @@ The truth table used for the '`xor`' instruction is:
 <result> = xor i32 %V, -1          ; yields i32:result = ~%V
 ```
 
+### Byte Operations
+
+Instructions for bit-range manipulation on {ref}`byte type <t_byte>` values.
+
+(i_bitextract)=
+
+#### '`bitextract`' Instruction
+
+##### Syntax:
+<result> = bitextract <ty>, <bty> <source>, i32 <offset>
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aengelke wrote:

Missing code block fences.

https://github.com/llvm/llvm-project/pull/200605