| Commit message (Collapse) | Author | Age | Files | Lines |
|
|
|
| |
llvm-svn: 328641
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
-fno-inline-functions, -O0, and optnone.
These were really, really tangled together:
- We used the noinline LLVM attribute for -fno-inline
- But not for -fno-inline-functions (breaking LTO)
- But we did use it for -finline-hint-functions (yay, LTO is happy!)
- But we didn't for -O0 (LTO is sad yet again...)
- We had weird structuring of CodeGenOpts with both an inlining
enumeration and a boolean. They interacted in weird ways and
needlessly.
- A *lot* of set smashing went on with setting these, and then got worse
when we considered optnone and other inlining-effecting attributes.
- A bunch of inline affecting attributes were managed in a completely
different place from -fno-inline.
- Even with -fno-inline we failed to put the LLVM noinline attribute
onto many generated function definitions because they didn't show up
as AST-level functions.
- If you passed -O0 but -finline-functions we would run the normal
inliner pass in LLVM despite it being in the O0 pipeline, which really
doesn't make much sense.
- Lastly, we used things like '-fno-inline' to manipulate the pass
pipeline which forced the pass pipeline to be much more
parameterizable than it really needs to be. Instead we can *just* use
the optimization level to select a pipeline and control the rest via
attributes.
Sadly, this causes a bunch of churn in tests because we don't run the
optimizer in the tests and check the contents of attribute sets. It
would be awesome if attribute sets were a bit more FileCheck friendly,
but oh well.
I think this is a significant improvement and should remove the semantic
need to change what inliner pass we run in order to comply with the
requested inlining semantics by relying completely on attributes. It
also cleans up tho optnone and related handling a bit.
One unfortunate aspect of this is that for generating alwaysinline
routines like those in OpenMP we end up removing noinline and then
adding alwaysinline. I tried a bunch of other approaches, but because we
recompute function attributes from scratch and don't have a declaration
here I couldn't find anything substantially cleaner than this.
Differential Revision: https://reviews.llvm.org/D28053
llvm-svn: 290398
|
|
|
|
|
|
|
|
| |
FileCheck actually doesn't support combo suffixes.
Differential Revision: http://reviews.llvm.org/D17589
llvm-svn: 262052
|
|
|
|
|
|
| |
aliases
llvm-svn: 247380
|
|
|
|
|
|
| |
This should fix a buildbot failure
llvm-svn: 244760
|
|
|
|
|
|
|
|
|
|
| |
The fix for this is in LLVM but it depends on how clang handles the alias
attribute, so add a test to the clang tests to make sure everything works
together as expected.
Differential Revision: http://reviews.llvm.org/D11980
llvm-svn: 244756
|
|
|
|
|
|
|
|
|
|
|
|
| |
CodeGen wouldn't mark the aliasee as thread_local if the aliasee was a
tentative definition.
Even if the definition was already emitted, it would never mark the
alias as thread_local.
This fixes PR21288.
llvm-svn: 219859
|
|
|
|
| |
llvm-svn: 214356
|
|
|
|
|
|
| |
Aliases in llvm now hold an arbitrary expression.
llvm-svn: 210063
|
|
|
|
|
|
|
|
|
|
| |
Now that llvm cannot represent alias cycles, we have to diagnose erros just
before trying to close the cycle. This degrades the errors a bit. The real
solution is what it was before: if we want to provide good errors for these
cases, we have to be able to find a clang level decl given a mangled name
and produce the error from Sema.
llvm-svn: 209008
|
|
|
|
|
|
| |
Warn if an alias requests a section other than the aliasee section.
llvm-svn: 207997
|
|
|
|
|
|
|
| |
This produces valid IR now that llvm rejects aliases to weak aliases and warns
the user that the resolution is not changed if the weak alias is overridden.
llvm-svn: 204935
|
|
|
|
| |
llvm-svn: 192603
|
|
|
|
|
|
| |
tests fail.
llvm-svn: 188447
|
|
|
|
| |
llvm-svn: 176135
|
|
|
|
|
|
|
|
| |
This reverts commit 176009.
The commit is a likely cause of several buildbot failures.
llvm-svn: 176044
|
|
|
|
|
|
|
| |
This is an ongoing process. Any command line option which a back-end cares about
should be added here.
llvm-svn: 176009
|
|
|
|
|
|
| |
function attributes.
llvm-svn: 175606
|
|
|
|
|
|
|
| |
The back-end will use these values to reconfigure code generation for different
features.
llvm-svn: 175308
|
|
|
|
| |
llvm-svn: 165347
|
|
|
|
| |
llvm-svn: 165345
|
|
|
|
| |
llvm-svn: 165343
|
|
|
|
| |
llvm-svn: 165342
|
|
|
|
|
|
|
|
|
| |
- 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
|
|
|
|
|
|
| |
- 'for i in $(find . -type f); do sed -e 's#\(RUN:.*[^ ]\) *&& *$#\1#g' $i | FileUpdate $i; done', for the curious.
llvm-svn: 86430
|
|
|
|
|
|
| |
functions. Fixes PR3941.
llvm-svn: 68541
|
|
|
|
|
|
| |
Tests and drivers updated, still need to shuffle dirs.
llvm-svn: 67602
|
|
|
|
| |
llvm-svn: 67481
|
|
|
|
|
|
| |
some tests into the alias.c file.
llvm-svn: 67479
|
|
- PR3818.
llvm-svn: 67297
|