mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-18 18:42:46 +02:00
33bd6a2d6c
There are situations where inline ASM may want to change the section -- for
instance, to create a variable in the .data section. However, it cannot do this
without (potentially) restoring to the wrong section. E.g.:
asm volatile (".section __DATA, __data\n\t"
".globl _fnord\n\t"
"_fnord: .quad 1f\n\t"
".text\n\t"
"1:" :::);
This may be wrong if this is inlined into a function that has a "section"
attribute. The user should use `.pushsection' and `.popsection' here instead.
The addition of `.previous' is added for completeness.
<rdar://problem/12048387>
llvm-svn: 161477
14 lines
234 B
ArmAsm
14 lines
234 B
ArmAsm
// RUN: llvm-mc -triple i386-apple-darwin9 %s -o - | FileCheck %s
|
|
|
|
.text
|
|
// CHECK: .section __TEXT,__text
|
|
|
|
.data
|
|
// CHECK: .section __DATA,__data
|
|
|
|
.previous
|
|
// CHECK: .section __TEXT,__text
|
|
|
|
.previous
|
|
// CHECK: .section __DATA,__data
|