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llvm-project/llvm/test/MC/MachO/gen-dwarf-macro-cpp.s

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Fix for PR14264 cause by commit r167237 which did not take into account a possible buffer change with a .macro directive. rdar://12637628 llvm-svn: 167408
2012-11-06 05:55:41 +08:00
// RUN: llvm-mc -g -triple i386-apple-darwin10 %s -filetype=obj -o %t
llvm-dwarfdump: Replace -debug-dump=sect option with individual options. As discussed on llvm-dev in http://lists.llvm.org/pipermail/llvm-dev/2017-September/117301.html this changes the command line interface of llvm-dwarfdump to match the one used by the dwarfdump utility shipping on macOS. In addition to being shorter to type this format also has the advantage of allowing more than one section to be specified at the same time. In a nutshell, with this change $ llvm-dwarfdump --debug-dump=info $ llvm-dwarfdump --debug-dump=apple-objc becomes $ dwarfdump --debug-info --apple-objc Differential Revision: https://reviews.llvm.org/D37714 llvm-svn: 312970
2017-09-12 06:59:45 +08:00
// RUN: llvm-dwarfdump -debug-line %t | FileCheck %s
Fix for PR14264 cause by commit r167237 which did not take into account a possible buffer change with a .macro directive. rdar://12637628 llvm-svn: 167408
2012-11-06 05:55:41 +08:00
# 1 "foo.S" 2
.macro switcher
ljmp *0x38(%ecx)
.endmacro
switcher NaClSwitchNoSSE, 0
// PR14264 was a crash in the code caused by the .macro not handled correctly
// rdar://12637628
// We check that the source name "foo.S" is picked up
[DebugInfo] Support DWARF v5 source code embedding extension In DWARF v5 the Line Number Program Header is extensible, allowing values with new content types. In this extension a content type is added, DW_LNCT_LLVM_source, which contains the embedded source code of the file. Add new optional attribute for !DIFile IR metadata called source which contains source text. Use this to output the source to the DWARF line table of code objects. Analogously extend METADATA_FILE in Bitcode and .file directive in ASM to support optional source. Teach llvm-dwarfdump and llvm-objdump about the new values. Update the output format of llvm-dwarfdump to make room for the new attribute on file_names entries, and support embedded sources for the -source option in llvm-objdump. Differential Revision: https://reviews.llvm.org/D42765 llvm-svn: 325970
2018-02-24 07:01:06 +08:00
// CHECK: file_names[ 1]:
// CHECK-NEXT: name: "foo.S"
// CHECK-NEXT: dir_index: 0