llvm-project.git/llvm/test/CodeGen/Generic/MachineBranchProb.ll, branch users/nico/python-2

Revert "[CodeGen][NewPM] Port machine-branch-prob to new pass manager" (#96858)

2024-06-27T07:00:17+00:00

Reverts llvm/llvm-project#96389
Some ppc bots failed.

[CodeGen][NewPM] Port machine-branch-prob to new pass manager (#96389)

2024-06-27T06:04:51+00:00

Like IR version `print`, there is also a
`print`.

[Hexagon] Convert tests to check 'target=hexagon-.*'

2022-11-30T21:36:10+00:00

Part of the project to eliminate special handling for triples in lit
expressions.

Rename ExpandISelPseudo->FinalizeISel, delay register reservation

2019-06-19T00:25:39+00:00

This allows targets to make more decisions about reserved registers
after isel. For example, now it should be certain there are calls or
stack objects in the frame or not, which could have been introduced by
legalization.

Patch by Matthias Braun

llvm-svn: 363757

[test] Change comment wording (NFC)

2019-06-18T23:31:10+00:00

llvm-svn: 363751

[AVR] Remove unneeded XFAILs from the Generic CodeGen tests

2019-01-20T11:16:58+00:00

These have been in place for quite a while now.

Several bugs have since been fixed, and these tests now pass.

llvm-svn: 351679

[CodeGen] Unify the syntax of MBB successors in MIR and -debug output

2018-02-09T00:10:31+00:00

Instead of:

Successors according to CFG: %bb.6(0x12492492 / 0x80000000 = 14.29%)

print:

successors: %bb.6(0x12492492); %bb.6(14.29%)
llvm-svn: 324685

[CodeGen] Print MachineBasicBlock labels using MIR syntax in -debug output

2018-02-08T05:02:00+00:00

Instead of:

%bb.1: derived from LLVM BB %for.body

print:

bb.1.for.body:

Also use MIR syntax for MBB attributes like "align", "landing-pad", etc.

llvm-svn: 324563

[CodeGen] Unify MBB reference format in both MIR and debug output

2017-12-04T17:18:51+00:00

As part of the unification of the debug format and the MIR format, print
MBB references as '%bb.5'.

The MIR printer prints the IR name of a MBB only for block definitions.

* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g'
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g'
* find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g'
* grep -nr 'BB#' and fix

Differential Revision: https://reviews.llvm.org/D40422

llvm-svn: 319665

[CodeGen] Peel off the dominant case in switch statement in lowering

2017-11-14T21:44:09+00:00

This patch peels off the top case in switch statement into a branch if the
probability exceeds a threshold. This will help the branch prediction and
avoids the extra compares when lowering into chain of branches.

Differential Revision: http://reviews.llvm.org/D39262

llvm-svn: 318202