llvm-project.git/clang/test/CodeGenCXX/array-default-argument.cpp, branch main

[CodeGen] Apply 'nonnull' and 'dereferenceable(N)' to 'this' pointer

2020-11-17T01:39:17+00:00

arguments.

* Adds 'nonnull' and 'dereferenceable(N)' to 'this' pointer arguments
* Gates 'nonnull' on -f(no-)delete-null-pointer-checks
* Introduces this-nonnull.cpp and microsoft-abi-this-nullable.cpp tests to
  explicitly test the behavior of this change
* Refactors hundreds of over-constrained clang tests to permit these
  attributes, where needed
* Updates Clang12 patch notes mentioning this change

Reviewed-by: rsmith, jdoerfert

Differential Revision: https://reviews.llvm.org/D17993

Revert "[CodeGenCXX] Treat 'this' as noalias in constructors"

2018-10-15T15:43:00+00:00

This reverts commit https://reviews.llvm.org/rL344150 which causes
MachineOutliner related failures on the ppc64le multistage buildbot.

llvm-svn: 344526

[CodeGenCXX] Treat 'this' as noalias in constructors

2018-10-10T16:14:51+00:00

This is currently a clang extension and a resolution
of the defect report in the C++ Standard.

Differential Revision: https://reviews.llvm.org/D46441

llvm-svn: 344150

Bring r325915 back.

2018-02-23T19:30:48+00:00

The tests that failed on a windows host have been fixed.

Original message:

Start setting dso_local for COFF.

With this there are still some GVs where we don't set dso_local
because setGVProperties is never called. I intend to fix that in
followup commits. This is just the bare minimum to teach
shouldAssumeDSOLocal what it should do for COFF.

llvm-svn: 325940

[Hexagon] Make sure to pass empty struct arguments with nontrivial ctors

2017-05-12T13:18:07+00:00

Thanks to Richard Smith for the suggested fix.

This fixes llvm.org/PR33009

llvm-svn: 302895

XFAIL this test for Hexagon.

2017-05-11T21:18:27+00:00

It's failing due to Hexagon calling convention lowering being broken (empty
structs are not passed even if they have nontrivial destructors / copy ctors).

llvm-svn: 302825

Work around different -std= default for PS4 target.

2017-05-11T19:17:54+00:00

llvm-svn: 302818

PR22877: When constructing an array via a constructor with a default argument

2017-05-11T18:58:24+00:00

in list-initialization, run cleanups for the default argument after each
iteration of the initialization loop.

We previously only ran the destructor for any temporary once, at the end of the
complete loop, rather than once per iteration!

Re-commit of r302750, reverted in r302776.

llvm-svn: 302817

Revert "PR22877: When constructing an array via a constructor with a default argument in list-initialization, run cleanups for the default argument after each iteration of the initialization loop."

2017-05-11T08:10:41+00:00

Revert "clang/test/CodeGenCXX/array-default-argument.cpp: Satisfy targets that have x86_thiscallcc."

This reverts commit r302750 and its fixup r302757 because the test is
still breaking on some of the ARM bots.

array-default-argument.cpp:20:12: error: expected string not found in input
 // CHECK: {{call|invoke}}[[THISCALL:( x86_thiscallcc)?]] void @_ZN1AC1Ev([[TEMPORARY:.*]])
           ^
:18:1: note: scanning from here
arrayctor.loop: ; preds = %arrayctor.loop, %entry
^
:28:2: note: possible intended match here
 call void @_Z1fv()
 ^

--

llvm-svn: 302776

clang/test/CodeGenCXX/array-default-argument.cpp: Satisfy targets that have x86_thiscallcc.

2017-05-11T02:39:30+00:00

llvm-svn: 302757