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rebase

Created using spr 1.3.4

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

Update OB name from `type` to `callee_type`.

Created using spr 1.3.6-beta.1

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.6-beta.1

[skip ci]

Update LTO compilation CodeGen flag for call-graph-section.

Created using spr 1.3.6-beta.1

[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.6-beta.1

[skip ci]

Merge branch 'main' of https://github.com/llvm/llvm-project into remove-old-res-middle

[VectorCombine] scalarizeLoadExtract - don't create scalar loads if any extract is waiting to be erased (#129375)

If any extract is waiting to be erased, then bail out as this will distort the cost calculation and possibly lead to infinite loops.

Fixes #129373

(cherry picked from commit 5ddf40fa78705384966c22da78e12134df7bd723)

Rebase, address comments

Created using spr 1.3.5

Merge branch 'main' into users/kparzysz/spr/o03-cancel-directive-name

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

[VectorCombine] Fix invalid shuffle cost argument of foldShuffleOfSelects (#130281)

In the previous code (#128032), it specified the destination vector as the
getShuffleCost argument. Because the shuffle mask specifies the indices
of the two vectors specified as elements, the maximum value is twice the
size of the source vector. This causes a problem if the destination
vector is smaller than the source vector and specify an index in the
mask that exceeds the size of the destination vector.

Fix the problem by correcting the previous code, which was using wrong
argument in the Cost calculation.

Fixes #130250

Rebase

Created using spr 1.3.5

[VectorCombine] Handle shuffle of selects (#128032)

(shuffle(select(c1,t1,f1)), (select(c2,t2,f2)), m)
-> (select (shuffle c1,c2,m), (shuffle t1,t2,m), (shuffle f1,f2,m))

The behaviour of SelectInst on vectors is the same as for
`V'select[i] = Condition[i] ? V'True[i] : V'False[i]`.

If a ShuffleVector is performed on two selects, it will be like:
`V'[mask] = (V'select[i] = Condition[i] ? V'True[i] : V'False[i])`

That's why a ShuffleVector with two SelectInst is equivalent to
first ShuffleVector Condition/True/False and then SelectInst that
result.

This patch implements the transforming described above.

Proof: https://alive2.llvm.org/ce/z/97wfHp
Fixes #120775

reb

Created using spr 1.3.4

Merge branch 'main' into users/meinersbur/flang_runtime_premerge

Rebase, address comments

Created using spr 1.3.5

Reabse, address comments

Created using spr 1.3.5

Rebase, address comments

Created using spr 1.3.5

remove out-of-date comment

Created using spr 1.3.4

rebase

Created using spr 1.3.5-bogner

[VectorCombine] scalarizeLoadExtract - don't create scalar loads if any extract is waiting to be erased (#129375)

If any extract is waiting to be erased, then bail out as this will distort the cost calculation and possibly lead to infinite loops.

Fixes #129373

[VectorCombine] scalarizeLoadExtract - add debug message for match + cost-comparison

Helps with debugging to show to that the fold found the match, and shows the old + new costs to indicate whether the fold was/wasn't profitable.

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