Commit Graph

7 Commits

Author SHA1 Message Date
Seiya Nuta 0a3b1b2628 [llvm-readobj][MachO] Fix section type printing
Summary:
Currently, llvm-readobj mistakenly decodes section type as section attribute.

This patch fixes the bug and affected tests.

Reviewers: JDevlieghere, jhenderson, rupprecht, alexshap, echristo

Reviewed By: jhenderson, rupprecht, alexshap, echristo

Subscribers: javed.absar, rupprecht, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D66075

llvm-svn: 368974
2019-08-15 07:22:04 +00:00
Fangrui Song e29e30b139 [llvm-readobj] Change -long-option to --long-option in tests. NFC
We use both -long-option and --long-option in tests. Switch to --long-option for consistency.

In the "llvm-readelf" mode, -long-option is discouraged as it conflicts with grouped short options and it is not accepted by GNU readelf.

While updating the tests, change llvm-readobj -s to llvm-readobj -S to reduce confusion ("s" is --section-headers in llvm-readobj but --symbols in llvm-readelf).

llvm-svn: 359649
2019-05-01 05:27:20 +00:00
Francis Visoiu Mistrih 25528d6de7 [CodeGen] Unify MBB reference format in both MIR and debug output
As part of the unification of the debug format and the MIR format, print
MBB references as '%bb.5'.

The MIR printer prints the IR name of a MBB only for block definitions.

* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g'
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g'
* find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g'
* grep -nr 'BB#' and fix

Differential Revision: https://reviews.llvm.org/D40422

llvm-svn: 319665
2017-12-04 17:18:51 +00:00
Davide Italiano 591b5a5e72 [MC] Convert other MachO tests from macho-dump to llvm-readobj.
This commit accomplish two goals:
1) it's a step forward to deprecate macho-dump, now less than 40 tests
rely on it.

2) It tests all the MachO specific features introduced in llvm-readobj in
the following commits:  r246789, r246665, r246474.

While the conversion is mostly mechanical (I double-checked all the
tests output one by one, but still), a post-commit review is greatly
appreciated.

llvm-svn: 246904
2015-09-05 01:02:05 +00:00
Quentin Colombet 97c05b52b4 [MC] Emit an error if cfi_startproc is used before a symbol is defined.
Currently, we bind those directives with the last symbol, so if none
has been defined, this would lead to a crash of the compiler.

<rdar://problem/15939159>

llvm-svn: 206236
2014-04-15 01:17:45 +00:00
Evan Cheng eee864520c Some autoconf tests use module level inline asm to test compiler's handling of
.cfi_startproc. e.g. libffi:

 $ cat confopt.c 
asm (".cfi_startproc\n\t.cfi_endproc");

int main () { return 0; }

Teach MC / dwarf emission to handle these cfi directives which essentially
create an empty frame.

rdar://10017184

llvm-svn: 138504
2011-08-24 22:31:37 +00:00
Rafael Espindola 99f6735532 On MachO, unlike ELF, there should be no relocation to produce the CIE pointer.
llvm-svn: 131149
2011-05-10 20:59:42 +00:00