internal/bytealg: fix arm64 Index function

Missed removing the argument loading from the indexbody function.

Change-Id: Ia1391231fc99771d00410a09fe80a09f08ceed02
Reviewed-on: https://go-review.googlesource.com/98575
Run-TryBot: Keith Randall <khr@golang.org>
Reviewed-by: Elias Naur <elias.naur@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>

diff --git a/src/internal/bytealg/index_arm64.s b/src/internal/bytealg/index_arm64.s
index 8cffcd10b5d19025d99971ddfccd0f99e70599a6..6c93ef3ce8332fba930ddd7a267beacd9ac151d4 100644 (file)
--- a/src/internal/bytealg/index_arm64.s
+++ b/src/internal/bytealg/index_arm64.s
@@ -31,10 +31,6 @@ TEXT indexbody<>(SB),NOSPLIT,$0-56
        // main idea is to load 'sep' into separate register(s)
        // to avoid repeatedly re-load it again and again
        // for sebsequent substring comparisons
-       MOVD    a_base+0(FP), R0
-       MOVD    a_len+8(FP), R1
-       MOVD    b_base+24(FP), R2
-       MOVD    b_len+32(FP), R3
        SUB     R3, R1, R4
        // R4 contains the start of last substring for comparsion
        ADD     R0, R4, R4