Commit Graph

12 Commits

Author SHA1 Message Date
Reid Kleckner
3db1299db9 Fix assertion when merging multiple empty AttributeLists
Patch by Nicholas Wilson!

Differential Revision: https://reviews.llvm.org/D33627

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304300 91177308-0d34-0410-b5e6-96231b3b80d8
2017-05-31 14:24:06 +00:00
Reid Kleckner
e6f2078382 Fix off-by-one bug in AttributeList::addAttributes index handling
getParamAlignment expects an argument number, not an AttributeList
index.

Johan Englan, who works on LDC, found this bug and told me about it off
list.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303458 91177308-0d34-0410-b5e6-96231b3b80d8
2017-05-19 22:23:47 +00:00
Reid Kleckner
dac7487074 Re-land r301697 "[IR] Make add/remove Attributes use AttrBuilder instead of AttributeList"
This time, I fixed, built, and tested clang.

This reverts r301712.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301981 91177308-0d34-0410-b5e6-96231b3b80d8
2017-05-02 22:07:37 +00:00
Hans Wennborg
dfc1ffb1c9 Revert r301697 "[IR] Make add/remove Attributes use AttrBuilder instead of AttributeList"
This broke the Clang build. (Clang-side patch missing?)

Original commit message:

> [IR] Make add/remove Attributes use AttrBuilder instead of
> AttributeList
>
> This change cleans up call sites and avoids creating temporary
> AttributeList objects.
>
> NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301712 91177308-0d34-0410-b5e6-96231b3b80d8
2017-04-28 23:01:32 +00:00
Reid Kleckner
fde3916ada [IR] Make add/remove Attributes use AttrBuilder instead of AttributeList
This change cleans up call sites and avoids creating temporary
AttributeList objects.

NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301697 91177308-0d34-0410-b5e6-96231b3b80d8
2017-04-28 21:48:28 +00:00
Reid Kleckner
4bc9eb623d Remove buggy 'addAttributes(unsigned, AttrBuilder)' overload
The 'addAttributes(unsigned, AttrBuilder)' overload delegated to 'get'
instead of 'addAttributes'.

Since we can implicitly construct an AttrBuilder from an AttributeSet,
just standardize on AttrBuilder.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300651 91177308-0d34-0410-b5e6-96231b3b80d8
2017-04-19 01:51:13 +00:00
Reid Kleckner
129271c86a Fix crash in AttributeList::addAttributes, add test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300614 91177308-0d34-0410-b5e6-96231b3b80d8
2017-04-18 22:10:18 +00:00
Reid Kleckner
6707770d48 Rename AttributeSet to AttributeList
Summary:
This class is a list of AttributeSetNodes corresponding the function
prototype of a call or function declaration. This class used to be
called ParamAttrListPtr, then AttrListPtr, then AttributeSet. It is
typically accessed by parameter and return value index, so
"AttributeList" seems like a more intuitive name.

Rename AttributeSetImpl to AttributeListImpl to follow suit.

It's useful to rename this class so that we can rename AttributeSetNode
to AttributeSet later. AttributeSet is the set of attributes that apply
to a single function, argument, or return value.

Reviewers: sanjoy, javed.absar, chandlerc, pete

Reviewed By: pete

Subscribers: pete, jholewinski, arsenm, dschuff, mehdi_amini, jfb, nhaehnle, sbc100, void, llvm-commits

Differential Revision: https://reviews.llvm.org/D31102

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298393 91177308-0d34-0410-b5e6-96231b3b80d8
2017-03-21 16:57:19 +00:00
Reid Kleckner
3918651b89 Fix non-determinism in order of LLVM attributes
We were using array_pod_sort on an array of type 'Attribute', which
wraps a pointer to AttributeImpl. For the most part this didn't matter
because the printing code prints enum attributes in a defined order, but
integer attributes such as 'align' and 'dereferenceable' were not
ordered.

Furthermore, AttributeImpl::operator< was broken for integer attributes.
An integer attribute is a kind and an integer value, and both pieces
need to be compared.

By fixing the comparison operator, we can go back to std::sort, and
things look good now.  This should fix clang arm-swiftcall.c test
failures on Windows.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@265361 91177308-0d34-0410-b5e6-96231b3b80d8
2016-04-04 23:06:05 +00:00
Peter Collingbourne
7bba9c5c0a Make one of the AttributeSet ctors maintain the invariant that the
attribute list is ordered by index.

Differential Revision: http://llvm-reviews.chandlerc.com/D1265

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187682 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-02 22:29:40 +00:00
Bill Wendling
c83f6212a7 Fix test to not use the AttributeSet's AttributeWithIndex creation method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173608 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-27 03:39:10 +00:00
Benjamin Kramer
8591fa38e6 Add a unit test to verifies that attribute uniquing works so it doesn't break again.
The folding set details can be subtle and broke twice in the last couple of weeks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172313 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-12 14:13:45 +00:00