[llvm-objdump] Support detection of feature bits from the object and implement this for Mips.
Summary:
The Mips implementation only covers the feature bits described by the ELF
e_flags so far. Mips stores additional feature bits such as MSA in the
.MIPS.abiflags section.
Also fixed a small bug this revealed where microMIPS wouldn't add the
EF_MIPS_MICROMIPS flag when using -filetype=obj.
Reviewers: echristo, rafael
Subscribers: rafael, mehdi_amini, dsanders, sdardis, llvm-commits
Differential Revision: http://reviews.llvm.org/D21125
llvm-svn: 272880
diff --git a/llvm/test/Object/Mips/objdump-micro-mips.test b/llvm/test/Object/Mips/objdump-micro-mips.test
index 0f28dc1..6264d95 100644
--- a/llvm/test/Object/Mips/objdump-micro-mips.test
+++ b/llvm/test/Object/Mips/objdump-micro-mips.test
@@ -1,3 +1,4 @@
+RUN: llvm-objdump -d %p/../Inputs/micro-mips.elf-mipsel | FileCheck %s
RUN: llvm-objdump -d -mattr=micromips %p/../Inputs/micro-mips.elf-mipsel \
RUN: | FileCheck %s