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rebase

Created using spr 1.3.4

Merge branch 'main' into users/meinersbur/flang_runtime_remove-FLANG_INCLUDE_RUNTIME

Rebase, address comments

Created using spr 1.3.5

Merge branch 'main' into users/ylzsx/r-tls-noie

Rebase

Created using spr 1.3.5

AMDGPU: Replace amdgpu-no-agpr with amdgpu-agpr-alloc (#129893)

This performs the minimal replacment of amdgpu-no-agpr to
amdgpu-agpr-alloc=0. Most of the test diffs are due to the new
attribute sorting later alphabetically.

We could do better by trying to perform range merging in the attributor,
and trying to pick non-0 values.

AMDGPU: Replace amdgpu-no-agpr with amdgpu-num-agpr

This performs the minimal replacment of amdgpu-no-agpr to
amdgpu-num-agpr=0. Most of the test diffs are due to the new
attribute sorting later alphabetically.

We could do better by trying to perform range merging in the attributor,
and trying to pick non-0 values.

Merge branch 'main' into users/meinersbur/flang_runtime_premerge

rebase

Created using spr 1.3.5-bogner

Merge branch 'users/chapuni/mcdc/nest/nest-base' into users/chapuni/mcdc/nest/trunk

Merge branch 'users/chapuni/mcdc/nest/bitmapaddr' into users/chapuni/mcdc/nest/nest-base

Conflicts:
        clang/test/CoverageMapping/mcdc-single-cond.cpp

Merge branch 'users/chapuni/mcdc/nest/tests' into users/chapuni/mcdc/nest/bitmapaddr

Merge branch 'users/chapuni/mcdc/nest/tests' into users/chapuni/mcdc/nest/mcdcstate

Merge branch 'users/chapuni/mcdc/nest/tests' into users/chapuni/mcdc/nest/lnot

Merge branch 'users/chapuni/mcdc/nest/tests' into users/chapuni/mcdc/nest/expect

Merge branch 'main' into users/chapuni/mcdc/nest/tests

run 'git merge main'

fix order

Created using spr 1.3.4

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.4

[skip ci]

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.4

[skip ci]

rebase

Created using spr 1.3.4

Rebase

Created using spr 1.3.5

fallback to default

Created using spr 1.3.4

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.4

[skip ci]

rebase

Created using spr 1.3.4

AMDGPU: Respect amdgpu-no-agpr in functions and with calls (#128147)

Remove the MIR scan to detect whether AGPRs are used or not,
and the special case for callable functions. This behavior was
confusing, and not overridable. The amdgpu-no-agpr attribute was
intended to avoid this imprecise heuristic for how many AGPRs to
allocate. It was also too confusing to make this interact with
the pending amdgpu-num-agpr replacement for amdgpu-no-agpr.

Also adds an xfail-ish test where the register allocator asserts
after allocation fails which I ran into.

Future work should reintroduce a more refined MIR scan to estimate
AGPR pressure for how to split AGPRs and VGPRs.

AMDGPU: Respect amdgpu-no-agpr in functions and with calls

Remove the MIR scan to detect whether AGPRs are used or not,
and the special case for callable functions. This behavior was
confusing, and not overridable. The amdgpu-no-agpr attribute was
intended to avoid this imprecise heuristic for how many AGPRs to
allocate. It was also too confusing to make this interact with
the pending amdgpu-num-agpr replacement for amdgpu-no-agpr.

Also adds an xfail-ish test where the register allocator asserts
after allocation fails which I ran into.

Future work should reintroduce a more refined MIR scan to estimate
AGPR pressure for how to split AGPRs and VGPRs.

AMDGPU: Respect amdgpu-no-agpr in functions and with calls

Remove the MIR scan to detect whether AGPRs are used or not,
and the special case for callable functions. This behavior was
confusing, and not overridable. The amdgpu-no-agpr attribute was
intended to avoid this imprecise heuristic for how many AGPRs to
allocate. It was also too confusing to make this interact with
the pending amdgpu-num-agpr replacement for amdgpu-no-agpr.

Also adds an xfail-ish test where the register allocator asserts
after allocation fails which I ran into.

Future work should reintroduce a more refined MIR scan to estimate
AGPR pressure for how to split AGPRs and VGPRs.

Merge commit 'f9f1665a5294cf541a59faea52c488b28cb91b61' into users/meinersbur/irbuilder-extract

Merge commit '5e1ffddfaefdc162e58cd0ae03c8a643e9b0f072' into users/meinersbur/irbuilder-extract