maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/MC/COFF/symidx.s

16 lines
452 B
ArmAsm
Raw Normal View History

Reland "Emit Function IDs table for Control Flow Guard" Adds option /guard:cf to clang-cl and -cfguard to cc1 to emit function IDs of functions that have their address taken into a section named .gfids$y for compatibility with Microsoft's Control Flow Guard feature. The original patch didn't have the lit.local.cfg file that restricts the new test to x86, thus the new test was failing on the non-x86 bots. Differential Revision: https://reviews.llvm.org/D40531 The reverts r322008, which was a revert of r322005. This reverts commit a05b89f9aca70597dc79fe97bc49b50b51f525ba. llvm-svn: 322136
2018-01-10 07:49:30 +08:00
// RUN: llvm-mc -triple x86_64-pc-win32 -filetype=obj %s | llvm-objdump -s -t - | FileCheck %s
.text
foo:
ret
bar:
ret
.data
.symidx bar
.symidx foo
// CHECK: Contents of section .data:
// CHECK-NEXT: 0000 0[[BAR:[1-9]]]000000 0[[FOO:[1-9]]]000000
// CHECK: SYMBOL TABLE:
// CHECK: [ [[FOO]]](sec 1)(fl 0x00)(ty 0)(scl 3) (nx 0) 0x00000000 foo
// CHECK-NEXT: [ [[BAR]]](sec 1)(fl 0x00)(ty 0)(scl 3) (nx 0) 0x00000001 bar