This adds -no-opaque-pointers to clang tests whose output will
change when opaque pointers are enabled by default. This is
intended to be part of the migration approach described in
https://discourse.llvm.org/t/enabling-opaque-pointers-by-default/61322/9.
The patch has been produced by replacing %clang_cc1 with
%clang_cc1 -no-opaque-pointers for tests that fail with opaque
pointers enabled. Worth noting that this doesn't cover all tests,
there's a remaining ~40 tests not using %clang_cc1 that will need
a followup change.
Differential Revision: https://reviews.llvm.org/D123115
(Connect InlineAsm Memory Operand with its real value not just name)
Revert 2 history bugfix patch:
Revert "[X86][MS-InlineAsm] Make the constraint *m to be simple place holder"
This patch revert https://reviews.llvm.org/D115225 which mainly
fix problems intrduced by https://reviews.llvm.org/D113096
This reverts commit d7c07f60b35f901f5bd9153b11807124a9bdde60.
Revert "Reland "[X86][MS-InlineAsm] Use exact conditions to recognize MS global variables""
This patch revert https://reviews.llvm.org/D116090 which fix problem
intrduced by https://reviews.llvm.org/D115225
This reverts commit 24c68ea1eb4fc0d0e782424ddb02da9e8c53ddf5.
Reviewed By: skan
Differential Revision: https://reviews.llvm.org/D120886
A significant number of our tests in C accidentally use functions
without prototypes. This patch converts the function signatures to have
a prototype for the situations where the test is not specific to K&R C
declarations. e.g.,
void func();
becomes
void func(void);
This is the eleventh batch of tests being updated (there are a
significant number of other tests left to be updated).
This implements the clang side of D116531. The elementtype
attribute is added for all indirect constraints (*) and tests are
updated accordingly.
Differential Revision: https://reviews.llvm.org/D116666
D113096 solved the "undefined reference to xxx" issue by adding
constraint *m for the global var. But it has strong side effect due to
the symbol in the assembly being replaced with constraint variable.
This leads to some lowering fails. https://godbolt.org/z/h3nWoerPe
This patch fix the problem by use the constraint *m as place holder
rather than real constraint. It has negligible effect for the existing
code generation.
Reviewed By: skan
Differential Revision: https://reviews.llvm.org/D115225
Constraint `*m` should be used when the address of a variable is passed
as a value. And the constraint is missing for MS inline assembly when sth
is written to the address of the variable.
The missing would cause FE delete the definition of the static varible,
and then result in "undefined reference to xxx" issue.
Reviewed By: xiangzhangllvm
Differential Revision: https://reviews.llvm.org/D113096