commit 4245638a61731c67b8355335e1d4785ea8ebc3f0
author Petar Jovanovic <petar.jovanovic@mips.com> Thu Feb 07 22:57:33 2019 +0000
committer Petar Jovanovic <petar.jovanovic@mips.com> Thu Feb 07 22:57:33 2019 +0000
tree 891d85a59b49263ac51eea3750d2b3c00bf5e894
parent 7678b4444546f4db7387225cfc4dbc1ae828f839

[mips][micromips] Fix how values in .gcc_except_table are calculated

When a landing pad is calculated in a program that is compiled for micromips
with -fPIC flag, it will point to an even address.
Such an error will cause a segmentation fault, as the instructions in
micromips are aligned on odd addresses. This patch sets the last bit of the
offset where a landing pad is, to 1, which will effectively be an odd
address and point to the instruction exactly.

r344591 fixed this issue for -static compilation.

Patch by Aleksandar Beserminji.

Differential Revision: https://reviews.llvm.org/D57677


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353480 91177308-0d34-0410-b5e6-96231b3b80d8