Changes

[Coverage] Normalize compilation dir as well

This matches debug info behavior.

Differential Revision: https://reviews.llvm.org/D97001

[SystemZ/z/OS] Add XPLINK 64-bit calling convention to tablegen.

This commit adds the initial changes to the SystemZ target
description for the XPLINK 64-bit calling convention on z/OS.
Additions include:

 - a new predicate IsTargetXPLINK64
 - different register allocation order
 - generaton of nopr after a call

Reviewed-by: uweigand

Differential Revision: https://reviews.llvm.org/D96887

Revert "Revert "Fix MLIR Toy tutorial JIT example and add a test to cover it""

This reverts commit f36060417ad3e247900dfcb07a2476a9d92ee2d2 and
reapply commit ae15b1e7ad71e4bfde1b031dd5e6b0bbb3b88a42.

JIT test must be annotated to not run on Windows.

[flang][fir] Update flang test tool support classes.

This updates the various classes that support the compliation of
Fortran. These classes are shared by the test tools.

Authors: Eric Schweitz, Sameeran Joshi, et.al.

Differential Revision: https://reviews.llvm.org/D97073

Different fix for gcc bug

Was still running into

from definition of 'template<class T> struct llvm::DenseMapInfo'
[-fpermissive]
 template <typename T> struct DenseMapInfo;
                               ^

[dfsan] Add utils that get/set origins

This is a part of https://reviews.llvm.org/D95835.

Reviewed-by: morehouse

Differential Revision: https://reviews.llvm.org/D97087

[ValueTypes] Assert if changeVectorElementType is called on a simple type with an extended element type.

Previously we would use the extended implementation, but
the extended implementation requires the vector type to be extended
so that we can access the LLVMContext. In theory we could
detect this case and use the context from the element type instead,
but since I know of no cases hitting this in practice today
I've done the simplest thing.

Also add asserts to several extended EVT functions that assume
LLVMTy is non-null.

Follow from discussion in D97036

Reviewed By: pengfei

Differential Revision: https://reviews.llvm.org/D97070

Revert "Implement -bundle_loader"

D95913 passes null pointer into memcpy

This reverts commit 1a0afcf518717f61d45a1cdc6ad1a6436ec663b1.

[CodeGen] Fix two dots between text section name and symbol name

There is a trailing dot in text section name if it has prefix, don't add
repeated dot when connect text section name and symbol name.

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D96327