Commit Graph

19 Commits

Author SHA1 Message Date
Erik Pilkington de98cf92e3 [CodeGen] Add an alignment attribute to all sret parameters
This fixes a miscompile when the parameter is actually underaligned.
rdar://58316406

Differential revision: https://reviews.llvm.org/D74183
2020-03-24 15:31:57 -04:00
Tim Northover c46827c7ed LLVM IR: Generate new-style byval-with-Type from Clang
LLVM IR recently added a Type parameter to the byval Attribute, so that
when pointers become opaque and no longer have an element type the
information will still be present in IR.

For now the Type parameter is optional (which is why Clang didn't need
this change at the time), but it will become mandatory soon.

llvm-svn: 362652
2019-06-05 21:12:14 +00:00
Bill Wendling d02fd83182 Fix testcases to not rely upon target-* attributes.
llvm-svn: 176135
2013-02-26 23:08:48 +00:00
Anna Zaks 0f424b029b Revert "Add more attributes from the command line to functions."
This reverts commit 176009.

The commit is a likely cause of several buildbot failures.

llvm-svn: 176044
2013-02-25 19:51:03 +00:00
Bill Wendling 87869db5f5 Add more attributes from the command line to functions.
This is an ongoing process. Any command line option which a back-end cares about
should be added here.

llvm-svn: 176009
2013-02-25 07:15:16 +00:00
Bill Wendling c33fc4c004 Modify the tests to use attribute group references instead of listing the
function attributes.

llvm-svn: 175606
2013-02-20 07:22:19 +00:00
Bill Wendling 48939ced20 Update testcases due to Attribute sorting improvements.
llvm-svn: 175253
2013-02-15 05:25:49 +00:00
Bill Wendling 85ab57ac5d Update the tests.
This update coincides with r174110. That change ordered the attributes
alphabetically.

llvm-svn: 174111
2013-01-31 23:17:12 +00:00
Eric Christopher bf005ecd9c 'pure' and 'const' functions should also be marked nounwind. Migrate
test over from llvm/test/FrontendC++ and update others to account for
the change.

llvm-svn: 137669
2011-08-15 22:38:22 +00:00
Chris Lattner e76b95ae15 make the x86-32 backend specify a byval alignment, even when the
code generator will do it.  With this patch, clang compiles the example
in PR9794 to not have an alloca temporary.

llvm-svn: 131881
2011-05-22 23:35:00 +00:00
Michael J. Spencer 8d3f5db7e5 test: FileCheck'ize and document test.
llvm-svn: 116799
2010-10-19 06:39:49 +00:00
Chris Lattner 369721a16e stop looking for #uses comments.
llvm-svn: 112898
2010-09-02 22:48:26 +00:00
Duncan Sands 7f1982731e Correct this test for the fact that the number of uses is now printed
in a comment.

llvm-svn: 112813
2010-09-02 08:52:56 +00:00
Chris Lattner 9cffdf1331 don't slap noalias attribute on stret result arguments.
This mirror's Dan's patch for llvm-gcc in r97989, and
fixes the miscompilation in PR6525.  There is some contention
over whether this is the right thing to do, but it is the
conservative answer and demonstrably fixes a miscompilation.

llvm-svn: 101877
2010-04-20 05:44:43 +00:00
Daniel Dunbar 8fbe78f6fc Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
- This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446
2009-12-15 20:14:24 +00:00
Daniel Dunbar 34546ce43d Remove RUN: true lines.
llvm-svn: 86432
2009-11-08 01:47:25 +00:00
Daniel Dunbar 8b57697954 Eliminate &&s in tests.
- 'for i in $(find . -type f); do sed -e 's#\(RUN:.*[^ ]\) *&& *$#\1#g' $i | FileUpdate $i; done', for the curious.

llvm-svn: 86430
2009-11-08 01:45:36 +00:00
Daniel Dunbar a45cf5b6b0 Rename clang to clang-cc.
Tests and drivers updated, still need to shuffle dirs.

llvm-svn: 67602
2009-03-24 02:24:46 +00:00
Daniel Dunbar c230443178 PR3835: Interaction with ABI structure passing can inhibit
readnone/readonly attributes.

llvm-svn: 67224
2009-03-18 19:51:01 +00:00