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llvm-project/llvm/test/Transforms/CodeGenPrepare/X86
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Yingwei Zheng 38a44bdc93
[CodeGenPrepare] Reverse the canonicalization of isInf/isNanOrInf (#81572) 
In commit
2b582440c1,
we canonicalize the isInf/isNanOrInf idiom into fabs+fcmp for better
analysis/codegen (See also the discussion in
https://github.com/llvm/llvm-project/pull/76338).

This patch reverses the fabs+fcmp to `is.fpclass`. If the `is.fpclass`
is not supported by the target, it will be expanded by TLI.

Fixes the regression introduced by
2b582440c1
and
https://github.com/llvm/llvm-project/pull/80414#issuecomment-1936374206.
2024-03-18 18:27:45 +08:00
..
2008-11-24-RAUW-Self.ll
CodeGenPrepare: Convert most tests to opaque pointers
2022-11-28 09:21:59 -05:00
bitreverse-hang.ll
CodeGenPrepare: Convert most tests to opaque pointers
2022-11-28 09:21:59 -05:00
bitreverse-recognize.ll
…
catchpad-phi-cast.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
cgp_shuffle_crash-inseltpoison.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
cgp_shuffle_crash.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
computedgoto.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
cttz-ctlz.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
delete-assume-dead-code.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
ext-logicop.ll
CodeGenPrepare: Convert most tests to opaque pointers
2022-11-28 09:21:59 -05:00
extend-sink-hoist.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
fcmp-sinking.ll
…
fpclass-test.ll
[CodeGenPrepare] Reverse the canonicalization of isInf/isNanOrInf (#81572)
2024-03-18 18:27:45 +08:00
freeze-brcond.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
gather-scatter-opt-inseltpoison.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
gather-scatter-opt.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
gep-unmerging.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
icmp-swap-loop.ll
[CGP] Fix infinite loop in icmp operand swapping
2023-06-16 15:50:12 +02:00
invariant.group.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
lit.local.cfg
[NFC][Py Reformat] Reformat lit.local.cfg python files in llvm
2023-05-17 17:03:15 +02:00
masked-gather-struct-gep.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
memset_chk-simplify-nobuiltin.ll
CodeGenPrepare: Convert most tests to opaque pointers
2022-11-28 09:21:59 -05:00
multi-extension.ll
[CGP] Drop nneg flag when moving zext past instruction (#72103)
2023-11-14 09:03:06 +01:00
nonintegral.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
optimizeSelect-DT.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
overflow-intrinsics.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
pr27536.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
pr35658.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
pr72046.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
promoted-trunc-loc.ll
[CGP] Drop nneg flag when moving zext past instruction (#72103)
2023-11-14 09:03:06 +01:00
promoted-zext-debugloc.ll
[CGP] Drop nneg flag when moving zext past instruction (#72103)
2023-11-14 09:03:06 +01:00
recursively-delete-dead-instructions.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
remove-assume-block.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
section-samplepgo.ll
…
section.ll
CodeGenPrepare: Convert most tests to opaque pointers
2022-11-28 09:21:59 -05:00
select.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
sink-addrmode-base.ll
[Transforms] Convert tests to opaque pointers (NFC)
2024-02-05 11:57:34 +01:00
sink-addrmode-inseltpoison.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
sink-addrmode-select.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
sink-addrmode-two-phi.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
sink-addrmode.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
sink-addrspacecast.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
split-indirect-loop.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
split-store-alignment.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
statepoint-relocate.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
switch-phi-const.ll
[CodeGenPrepare] Avoid branch on undef UB in tests (NFC)
2023-01-03 13:51:00 +01:00
tailcall-assume-xbb.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
vec-shift-inseltpoison.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
vec-shift.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
widen_switch.ll
…
widenable-condition.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
x86-shuffle-sink-inseltpoison.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00
x86-shuffle-sink.ll
Port CodeGenPrepare to new pass manager (and BasicBlockSectionsProfil… (#77182)
2024-01-09 13:32:59 +07:00