Commit Graph

6 Commits

Author SHA1 Message Date
David Blaikie
c098708220 DIEHash: Use DW_FORM_sdata for integers, per spec.
This allows us to produce the same hash as GCC for at least some simple
examples.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192855 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-16 23:36:20 +00:00
David Blaikie
36a02c0289 Update test case due to DIE hashing in r192836
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192850 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-16 21:21:51 +00:00
Eric Christopher
bd18c8d090 Add the rest of the stock attributes to the attribute table.
This won't affect the kinds of hashes we test for as we actually
do hashing based on form and attribute. Change the fission-hash
testcase one last time to handle DW_AT_comp_dir.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189840 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-03 20:00:20 +00:00
Eric Christopher
7ced4fa257 Add support for DW_FORM_dataN and DW_FORM_udata to the DIE hashing
algorithm. Update the split dwarf hashing testcase accordingly - this
should be the last time that the hash of an empty file changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189427 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-28 00:10:38 +00:00
Evgeniy Stepanov
15ab9f4aaa Pass DIEHash::collectAttributes output argument by-pointer instead of by-value.
Before this, collectAttributes() was operating on a local object.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188254 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-13 07:57:01 +00:00
Eric Christopher
0710bfa866 Add the start of DIE hashing for DWARF4 type units and split dwarf
CUs.

Currently only hashes the name of CUs and the names of any children,
but it's an obvious first step to show the framework. The testcase
should continue to be correct, however, as it's an empty TU.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188243 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-13 01:21:55 +00:00