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go/test/retjmp.dir/a.s
Cherry Zhang 2baed3856d cmd/asm: fix assembling return jump
In RET instruction, the operand is the return jump's target,
which should be put in Prog.To.

Add an action "buildrundir" to the test driver, which builds
(compile+assemble+link) the code in a directory and runs the
resulting binary.

Fixes #23838.

Change-Id: I7ebe7eda49024b40a69a24857322c5ca9c67babb
Reviewed-on: https://go-review.googlesource.com/94175
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Austin Clements <austin@google.com>
2018-03-01 21:11:16 +00:00

13 lines
298 B
ArmAsm

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
TEXT ·f(SB), 4, $8-0
CALL ·f1(SB)
RET ·f2(SB)
CALL ·unreachable(SB)
TEXT ·leaf(SB), 4, $0-0
RET ·f3(SB)
JMP ·unreachable(SB)