fix misspelling of register xmm23 which made xmm13 being clobbered twice

Timothée Delabrouille · Timothée Delabrouille · commit 4f8dbf66de1c · 2021-04-09T14:08:49.000+02:00
diff --git a/src/doc/unstable-book/src/library-features/asm.md b/src/doc/unstable-book/src/library-features/asm.md
@@ -316,7 +316,7 @@ fn call_foo(arg: i32) {
             // Also mark AVX-512 registers as clobbered. This is accepted by the
             // compiler even if AVX-512 is not enabled on the current target.
             out("xmm16") _, out("xmm17") _, out("xmm18") _, out("xmm19") _,
-            out("xmm20") _, out("xmm21") _, out("xmm22") _, out("xmm13") _,
+            out("xmm20") _, out("xmm21") _, out("xmm22") _, out("xmm23") _,
             out("xmm24") _, out("xmm25") _, out("xmm26") _, out("xmm27") _,
             out("xmm28") _, out("xmm29") _, out("xmm30") _, out("xmm31") _,
         )

Original file line number	Diff line number	Diff line change
`@@ -316,7 +316,7 @@ fn call_foo(arg: i32) {`
`316`	`316`	`// Also mark AVX-512 registers as clobbered. This is accepted by the`
`317`	`317`	`// compiler even if AVX-512 is not enabled on the current target.`
`318`	`318`	`out("xmm16") _, out("xmm17") _, out("xmm18") _, out("xmm19") _,`
`319`		`- out("xmm20") _, out("xmm21") _, out("xmm22") _, out("xmm13") _,`
	`319`	`+ out("xmm20") _, out("xmm21") _, out("xmm22") _, out("xmm23") _,`
`320`	`320`	`out("xmm24") _, out("xmm25") _, out("xmm26") _, out("xmm27") _,`
`321`	`321`	`out("xmm28") _, out("xmm29") _, out("xmm30") _, out("xmm31") _,`
`322`	`322`	`)`