| // Copyright 2014 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. | |
| // Test of dead code removal. | |
| // Symbols with names beginning with dead_ should be discarded. | |
| // Others should be kept. | |
| TEXT start(SB),7,$0 // start symbol | |
| MOVQ $data1<>(SB), AX | |
| CALL text1(SB) | |
| MOVQ $text2(SB), BX | |
| RET | |
| TEXT text1(SB),7,$0 | |
| FUNCDATA $1, funcdata+4(SB) | |
| RET | |
| TEXT text2(SB),7,$0 | |
| MOVQ $edata(SB),BX | |
| RET | |
| DATA data1<>+0(SB)/8, $data2(SB) | |
| DATA data1<>+8(SB)/8, $data3(SB) | |
| GLOBL data1<>(SB), $16 | |
| GLOBL data2(SB), $1 | |
| GLOBL data3(SB), $1 | |
| GLOBL funcdata(SB), $8 | |
| TEXT dead_start(SB),7,$0 | |
| MOVQ $dead_data1(SB), AX | |
| CALL dead_text1(SB) | |
| MOVQ $dead_text2(SB), BX | |
| RET | |
| TEXT dead_text1(SB),7,$0 | |
| FUNCDATA $1, dead_funcdata+4(SB) | |
| RET | |
| TEXT dead_text2(SB),7,$0 | |
| RET | |
| DATA dead_data1+0(SB)/8, $dead_data2(SB) | |
| DATA dead_data1+8(SB)/8, $dead_data3(SB) | |
| GLOBL dead_data1(SB), $16 | |
| GLOBL dead_data2(SB), $1 | |
| GLOBL dead_data3(SB), $1 | |
| GLOBL dead_funcdata(SB), $8 | |