From bd8a88729c7ff12725834c4411ffe5d4b337d5de Mon Sep 17 00:00:00 2001
From: Wei Xiao <wei.xiao@arm.com>
Date: Wed, 25 Apr 2018 08:38:09 +0000
Subject: cmd/compile: intrinsify runtime.getcallerpc on arm64

Add a compiler intrinsic for getcallerpc on arm64 for better code generation.

Change-Id: I897e670a2b8ffa1a8c2fdc638f5b2c44bda26318
Reviewed-on: https://go-review.googlesource.com/109276
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
---
 src/runtime/asm_arm64.s | 5 -----
 1 file changed, 5 deletions(-)

(limited to 'src/runtime')

diff --git a/src/runtime/asm_arm64.s b/src/runtime/asm_arm64.s
index 1e0d71ab3b..2319b82255 100644
--- a/src/runtime/asm_arm64.s
+++ b/src/runtime/asm_arm64.s
@@ -1069,11 +1069,6 @@ TEXT setg_gcc<>(SB),NOSPLIT,$8
 	MOVD	savedR27-8(SP), R27
 	RET
 
-TEXT runtime·getcallerpc(SB),NOSPLIT|NOFRAME,$0-8
-	MOVD	0(RSP), R0		// LR saved by caller
-	MOVD	R0, ret+0(FP)
-	RET
-
 TEXT runtime·abort(SB),NOSPLIT|NOFRAME,$0-0
 	MOVD	ZR, R0
 	MOVD	(R0), R0
-- 
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