llvm-6502/test/MC/MachO/gen-dwarf-cpp.s
Diego Novillo 837c54fa7b Support DWARF discriminators in object streamer.
Summary:
This adds support for emitting DWARF path discriminator values in
the object streamer. It also changes the DWARF dumper to show
discriminator values in the line table output.

Reviewers: echristo

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2794

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201427 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-14 19:27:53 +00:00

23 lines
842 B
ArmAsm

// RUN: llvm-mc -g -triple i386-apple-darwin10 %s -filetype=obj -o %t
// RUN: llvm-dwarfdump -debug-dump=line %t | FileCheck %s
# 100 "t.s" 1
.globl _bar
_bar:
movl $0, %eax
L1: leave
ret
// rdar://9275556
// We check that the source name "t.s" is picked up
// CHECK: Dir Mod Time File Len File Name
// CHECK: ---- ---------- ---------- ---------------------------
// CHECK: file_names[ 1] 1 0x00000000 0x00000000 gen-dwarf-cpp.s
// CHECK: file_names[ 2] 0 0x00000000 0x00000000 t.s
// We check that the source line number 100 is picked up before the "movl"
// CHECK: Address Line Column File ISA Discriminator Flags
// CHECK: ------------------ ------ ------ ------ --- ------------- -------------
// CHECK: 0x0000000000000000 102 0 2 0 0 is_stmt