mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 19:23:23 +01:00
d37af1a3b4
expression uses an assembler temporary symbol from an assignment. In this case the symbol does not have a fragment so the use of getFragment() would be NULL and caused a crash. In the case of an assembler temporary symbol we want to use the AliasedSymbol (if any) which will create a local relocation entry, but if it is not an assembler temporary symbol then let it use that symbol with an external relocation entry. rdar://9356266 llvm-svn: 190096
39 lines
1.2 KiB
ArmAsm
39 lines
1.2 KiB
ArmAsm
// RUN: llvm-mc -triple x86_64-apple-darwin9 %s -filetype=obj -o - | macho-dump --dump-section-data | FileCheck %s
|
|
|
|
// Test case for rdar://9356266
|
|
|
|
// This tests that this expression does not cause a crash and produces these
|
|
// four relocation entries:
|
|
// Relocation information (__DATA,__data) 4 entries
|
|
// address pcrel length extern type scattered symbolnum/value
|
|
// 00000004 False long False SUB False 2 (__DATA,__data)
|
|
// 00000004 False long False UNSIGND False 2 (__DATA,__data)
|
|
// 00000000 False long False SUB False 2 (__DATA,__data)
|
|
// 00000000 False long False UNSIGND False 2 (__DATA,__data)
|
|
|
|
.data
|
|
L_var1:
|
|
L_var2:
|
|
// This was working fine
|
|
.long L_var2 - L_var1
|
|
|
|
.set L_var3, .
|
|
.set L_var4, .
|
|
// But this was causing a crash
|
|
.long L_var4 - L_var3
|
|
|
|
// CHECK: ('_relocations', [
|
|
// CHECK: # Relocation 0
|
|
// CHECK: (('word-0', 0x4),
|
|
// CHECK: ('word-1', 0x54000002)),
|
|
// CHECK: # Relocation 1
|
|
// CHECK: (('word-0', 0x4),
|
|
// CHECK: ('word-1', 0x4000002)),
|
|
// CHECK: # Relocation 2
|
|
// CHECK: (('word-0', 0x0),
|
|
// CHECK: ('word-1', 0x54000002)),
|
|
// CHECK: # Relocation 3
|
|
// CHECK: (('word-0', 0x0),
|
|
// CHECK: ('word-1', 0x4000002)),
|
|
// CHECK: ])
|