Changes

[ADT][Support] Fix C4146 error from MSVC

Unary minus operator applied to unsigned type, result still unsigned.

Use `~0U` instead of `-1U` and `1 + ~VAL` instead of `-VAL`.

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D94417

[SimplifyCFG] Optimize CFG when null is passed to a function with nonnull argument

Example:

```
__attribute__((nonnull,noinline)) char * pinc(char *p)  {
  return ++p;
}

char * foo(bool b, char *a) {
       return pinc(b ? 0 : a);

}
```

optimize to

```
char * foo(bool b, char *a) {
       return pinc(a);

}
```

Reviewed By: jdoerfert

Differential Revision: https://reviews.llvm.org/D94180

Revert "[WebAssembly] MC layer writes table symbols to object files"

This reverts commit e9f1ed2306b1b3aedcb1acef2b50e252a77a04b9.

Reverting because it depends on 38dfce706f

Revert "[WebAssembly] Add support for table linking to wasm-ld"

This reverts commit 38dfce706f796dc109ea495dd69a8cb4c8fa819d.
CI discovered a bug where the table is exported twice: see
D91870

hwasan: Update register-dump-read.c test to reserve x23 instead of x20.

D90422 changed this test to write a fixed value into register x23
instead of x20, but it did not update the list of reserved registers.
This meant that x23 may have been live across the register write,
although this happens to not be the case with the current compiler.
Fix the problem by updating the reserved register list.

[NFC] Disallow unused prefixes under MC/RISCV

Differential Revision: https://reviews.llvm.org/D94836

[flang] Create names to allow access to inaccessible specifics

When a reference to a generic interface occurs in a specification
expression that must be emitted to a module file, we have a problem
when the generic resolves to a function whose name is inaccessible
due to being PRIVATE or due to a conflict with another use of the
same name in the scope.  In these cases, construct a new name for
the specific procedure and emit a renaming USE to the module file.
Also, relax enforcement of PRIVATE when analyzing module files.

Differential Revision: https://reviews.llvm.org/D94815

[mlir][NFC] Move helper substWithMin into Affine utils

This allow using this helper outside of the linalg canonicalization.

Differential Revision: https://reviews.llvm.org/D94826

[mlir][AsmPrinter] Properly escape strings when printing locations

This fixes errors when location strings contains newlines, or other non-ascii characters.

Differential Revision: https://reviews.llvm.org/D94847

[mlir] Fixing potential build break in my previous commit

[debugserver] Fix inverted if block that resulted in us using the private entitlements