1 files changed, 0 insertions, 74 deletions
diff --git a/contrib/arm-optimized-routines/string/aarch64/strnlen-sve.S b/contrib/arm-optimized-routines/string/aarch64/strnlen-sve.S
deleted file mode 100644
index 5b9ebf7763bc..000000000000
--- a/contrib/arm-optimized-routines/string/aarch64/strnlen-sve.S
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * strnlen - calculate the length of a string with limit.
- *
- * Copyright (c) 2019-2021, Arm Limited.
- * SPDX-License-Identifier: MIT
- */
-
-#include "../asmdefs.h"
-
-#if __ARM_FEATURE_SVE
-/* Assumptions:
- *
- * ARMv8-a, AArch64
- * SVE Available.
- */
-
-ENTRY (__strnlen_aarch64_sve)
-	PTR_ARG (0)
-	SIZE_ARG (1)
-	setffr				/* initialize FFR */
-	mov	x2, 0			/* initialize len */
-	b	1f
-
-	.p2align 4
-	/* We have off + vl <= max, and so may read the whole vector.  */
-0:	ldff1b	z0.b, p0/z, [x0, x2]
-	rdffrs	p1.b, p0/z
-	b.nlast	2f
-
-	/* First fault did not fail: the whole vector is valid.
-	   Avoid depending on the contents of FFR beyond the branch.  */
-	cmpeq	p2.b, p0/z, z0.b, 0
-	b.any	8f
-	incb	x2
-
-1:	whilelo	p0.b, x2, x1
-	b.last	0b
-
-	/* We have off + vl < max.  Test for off == max before proceeding.  */
-	b.none	9f
-
-	ldff1b	z0.b, p0/z, [x0, x2]
-	rdffrs	p1.b, p0/z
-	b.nlast	2f
-
-	/* First fault did not fail: the vector up to max is valid.
-	   Avoid depending on the contents of FFR beyond the branch.
-	   Compare for end-of-string, but there are no more bytes.  */
-	cmpeq	p2.b, p0/z, z0.b, 0
-
-	/* Found end-of-string or zero.  */
-8:	brkb	p2.b, p0/z, p2.b
-	mov	x0, x2
-	incp	x0, p2.b
-	ret
-
-	/* First fault failed: only some of the vector is valid.
-	   Perform the comparison only on the valid bytes.  */
-2:	cmpeq	p2.b, p1/z, z0.b, 0
-	b.any	8b
-
-	/* No inequality or zero found.  Re-init FFR, incr and loop.  */
-	setffr
-	incp	x2, p1.b
-	b	1b
-
-	/* End of count.  Return max.  */
-9:	mov	x0, x1
-	ret
-
-END (__strnlen_aarch64_sve)
-
-#endif
-