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llvm-project/llvm/test/Transforms/SimplifyCFG
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Yingwei Zheng 4997af98a0
[SimplifyCFG] Simplify nested branches (#97067) 
This patch folds the following pattern (I don't know what to call this):
```
bb0:
  br i1 %cond1, label %bb1, label %bb2
bb1:
  br i1 %cond2, label %bb3, label %bb4
bb2:
  br i1 %cond2, label %bb4, label %bb3
bb3:
  ...
bb4:
  ...
```
into
```
bb0:
  %cond = xor i1 %cond1, %cond2
  br i1 %cond, label %bb4, label %bb3
bb3:
  ...
bb4:
  ...
```

Alive2: https://alive2.llvm.org/ce/z/5iOJEL
Closes https://github.com/llvm/llvm-project/issues/97022.
Closes https://github.com/llvm/llvm-project/issues/83417.

I found this pattern in some verilator-generated code, which is widely
used in RTL simulation. This fold will reduces branches and improves the
performance of CPU frontend. To my surprise, this pattern is also common
in C/C++ code base.
Affected libraries/applications:
cmake/cvc5/freetype/git/gromacs/jq/linux/openblas/openmpi/openssl/php/postgres/ruby/sqlite/wireshark/z3/...
2024-07-01 03:35:39 +08:00
..
AArch64
[NFC][Py Reformat] Reformat lit.local.cfg python files in llvm
2023-05-17 17:03:15 +02:00
AMDGPU
[NFC][Py Reformat] Reformat lit.local.cfg python files in llvm
2023-05-17 17:03:15 +02:00
ARM
[SimplifyCFG] Remove bogus UTC line from test (NFC)
2024-06-07 11:51:51 +02:00
Hexagon
Reapply "[SimplifyCFG] Forward indirect switch condition value if it can help fold the PHI (#95932)"
2024-06-27 07:23:59 +08:00
Mips
[NFC][Py Reformat] Reformat lit.local.cfg python files in llvm
2023-05-17 17:03:15 +02:00
PowerPC
[NFC][Py Reformat] Reformat lit.local.cfg python files in llvm
2023-05-17 17:03:15 +02:00
RISCV
[SimplifyCFG] Don't use a mask for lookup tables generated from switches with an unreachable default case (#94468)
2024-06-08 21:32:34 +08:00
SPARC
[NFC][Py Reformat] Reformat lit.local.cfg python files in llvm
2023-05-17 17:03:15 +02:00
X86
[SimplifyCFG] Add support for sinking instructions with multiple uses (#95521)
2024-06-17 08:48:30 +02:00
1elt-ptr-vec-alignment-crash.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
2002-05-21-PHIElimination.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
2002-09-24-PHIAssertion.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
2003-03-07-DominateProblem.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
2003-08-05-InvokeCrash.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
2003-08-17-BranchFold.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
2003-08-17-BranchFoldOrdering.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
2003-08-17-FoldSwitch-dbg.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
2003-08-17-FoldSwitch.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
2004-12-10-SimplifyCFGCrash.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
2005-06-16-PHICrash.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
2005-08-01-PHIUpdateFail.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
2005-10-02-InvokeSimplify.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
2005-12-03-IncorrectPHIFold.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
2006-02-17-InfiniteUnroll.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
2006-06-12-InfLoop.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
2006-08-03-Crash.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
2006-12-08-Ptr-ICmp-Branch.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
2007-11-22-InvokeNoUnwind.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
2007-12-21-Crash.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
2008-01-02-hoist-fp-add.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
2008-05-16-PHIBlockMerge.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
2008-07-13-InfLoopMiscompile.ll
Revert "Reland "[SimplifyCFG] FoldBranchToCommonDest(): deal with mismatched IV's in PHI's in common successor block""
2022-12-20 18:36:42 +03:00
2008-09-08-MultiplePred.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
2008-09-17-SpeculativeHoist.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
2008-10-03-SpeculativelyExecuteBeforePHI.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
2008-12-06-SingleEntryPhi.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
2008-12-16-DCECond.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
2009-01-18-PHIPropCrash.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
2009-05-12-externweak.ll
[IR] Remove support for icmp and fcmp constant expressions (#93038)
2024-06-04 08:31:03 +02:00
2011-03-08-UnreachableUse.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
2011-09-05-TrivialLPad.ll
Revert "[SimplifyCFG] When eliminating unreachable landing pads, mark calls as nounwind"
2023-01-13 01:18:56 +03:00
annotations.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
assume.ll
Revert "[SimplifyCFG] Allow dropping block that only contains ephemeral values"
2023-06-30 21:24:05 +02:00
attr-convergent.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
attr-noduplicate.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
basictest.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
bbi-23595.ll
[SimplifyCFG] Avoid branch on undef UB in test (NFC)
2023-01-03 12:38:25 +01:00
branch-cond-dont-merge.ll
[SimplifyCFG] Fix uint32_t overflow in cbranch to cbranch merge prevention check. (#72329)
2023-11-15 12:07:58 +01:00
branch-cond-merge.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
branch-cond-prop.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
branch-fold-dbg.ll
[RemoveDIs] Print IR with debug records by default (#91724)
2024-06-14 15:07:27 +01:00
branch-fold-multiple.ll
Revert "reland e5581df60a35 [SimplifyCFG] accumulate bonus insts cost"
2022-10-25 12:15:39 -04:00
branch-fold-test.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
branch-fold-three.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
branch-fold-threshold.ll
[SimplifyCFG] branch-fold-threshold.ll - regenerate checks
2024-06-05 15:33:56 +01:00
branch-fold.ll
[SimplifyCFG] Reland transform for redirecting phis between unmergeable BB and SuccBB (#68473)
2023-10-28 17:10:20 +08:00
branch-nested.ll
[SimplifyCFG] Simplify nested branches (#97067)
2024-07-01 03:35:39 +08:00
branch-on-undef.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
branch-phi-thread.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
BrUnwind.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
call-null.ll
Utils: Fix deleting calls to null in non-0 address spaces
2022-11-23 08:49:44 -05:00
callbr-destinations.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
change-to-unreachable-matching-successor.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
clamp.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
cleanup-phis.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
common-code-hoisting.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
common-dest-folding.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
commondest-loopid.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
constantexprs.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
convergent.ll
[SimplifyCFG] Improve the way hoisting skips over non-matching instructions
2023-04-28 10:03:32 +01:00
dbginfo.ll
[DebugInfo][RemoveDIs] Don't convert debug-intrinsics to Unreachable (#72380)
2023-11-20 20:53:24 +00:00
dce-cond-after-folding-terminator.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
DeadSetCC.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
debug-info-thread-phi.ll
[DebugInfo][RemoveDIs] Make debugify pass convert to/from RemoveDIs mode (#73251)
2023-11-29 13:19:50 +00:00
div-rem-pairs.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
dont-hoist-deoptimize.ll
[SimplifyCFG] Prohibit hoisting of llvm.deoptimize calls
2022-12-09 17:44:32 +07:00
drop-debug-loc-when-speculating.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
duplicate-landingpad.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
duplicate-phis.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
empty-catchpad.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
EmptyBlockMerge.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
EqualPHIEdgeBlockMerge.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
extract-cost.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
fold-branch-to-common-dest-free-cost.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
fold-branch-to-common-dest-phis.ll
Revert "Reland "[SimplifyCFG] FoldBranchToCommonDest(): deal with mismatched IV's in PHI's in common successor block""
2022-12-20 18:36:42 +03:00
fold-branch-to-common-dest-two-preds-cost.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
fold-branch-to-common-dest.ll
[SimplifyCFG] Convert some tests to opaque pointers (NFC)
2023-01-04 16:27:49 +01:00
fold-debug-info.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
fold-debug-location.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
fold-two-entry-phi-node-with-one-block-profmd.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
fold-two-entry-phi-node-with-two-blocks-profmd.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
FoldValueComparisonIntoPredecessors-domtree-preservation-edgecase-2.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
FoldValueComparisonIntoPredecessors-domtree-preservation-edgecase.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
FoldValueComparisonIntoPredecessors-no-new-successors.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
ForwardSwitchConditionToPHI.ll
Reapply "[SimplifyCFG] Forward indirect switch condition value if it can help fold the PHI (#95932)"
2024-06-27 07:23:59 +08:00
gepcost.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
guards.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
hoist-common-code-with-unreachable.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
hoist-common-code.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
hoist-common-skip-limit.ll
[SimplifyCFG] Allow SimplifyCFG hoisting to skip over non-matching instructions
2022-09-05 15:13:46 +01:00
hoist-common-skip.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
hoist-dbgvalue-inlined.ll
[RemoveDIs] Print IR with debug records by default (#91724)
2024-06-14 15:07:27 +01:00
hoist-dbgvalue.ll
[RemoveDIs] Print IR with debug records by default (#91724)
2024-06-14 15:07:27 +01:00
hoist-from-addresstaken-block.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
hoist-sink-swifterror-store.ll
[SimplifyCFG] Don't sink loads/stores with swifterror pointers.
2023-08-17 09:59:07 +01:00
hoist-with-metadata.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
HoistCode.ll
[IR] Add getelementptr nusw and nuw flags (#90824)
2024-05-27 16:05:17 +02:00
hoisting-metadata.ll
[SimplifyCFG] Add test for hoisting loads with tbaa metadata.
2024-06-29 10:39:02 +01:00
implied-and-or.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
implied-cond-matching-false-dest.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
implied-cond-matching-imm.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
implied-cond-matching.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
implied-cond.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
indirectbr.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
InfLoop.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
inline-asm-sink.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
invoke_unwind_lifetime.ll
Revert "[SimplifyCFG] When eliminating unreachable landing pads, mark calls as nounwind"
2023-01-13 01:18:56 +03:00
invoke_unwind.ll
Revert "[SimplifyCFG] When eliminating unreachable landing pads, mark calls as nounwind"
2023-01-13 01:18:56 +03:00
invoke.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
iterative-simplify.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
jump-threading-debuginfo.ll
[RemoveDIs] Print IR with debug records by default (#91724)
2024-06-14 15:07:27 +01:00
jump-threading.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
lifetime-landingpad.ll
Revert "[SimplifyCFG] When eliminating unreachable landing pads, mark calls as nounwind"
2023-01-13 01:18:56 +03:00
lifetime.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
merge-cond-stores-2.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
merge-cond-stores.ll
[ValueTracking] Add dominating condition support in computeKnownBits() (#73662)
2023-12-06 14:17:18 +01:00
merge-default.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
merge-deopt-bundle-constants.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
merge-direct-call-branch-weights-in-hoist.ll
[PGO]Implement metadata combine for 'branch_weights' of direct
2023-04-27 13:04:17 -07:00
merge-direct-call-branch-weights-in-sink.ll
[PGO]Implement metadata combine for 'branch_weights' of direct
2023-04-27 13:04:17 -07:00
merge-duplicate-conditional-ret-val.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
merge-empty-return-blocks.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
merge-phis-in-switch.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
mmra.ll
[IR] Memory Model Relaxation Annotations (#78569)
2024-04-24 08:52:25 +02:00
multiple-phis.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
no_speculative_loads_with_asan.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
no_speculative_loads_with_tsan.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
no-md-sink.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
nomerge.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
nonintegral.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
noreturn-call.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
opaque-ptr.ll
[llvm] Remove explicit -opaque-pointers flag from tests (NFC)
2023-07-12 14:35:55 +02:00
opt-for-fuzzing.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
phi-undef-loadstore.ll
[SimplifyCFG] Regenerate test checks (NFC)
2023-06-28 12:09:27 +02:00
PhiBlockMerge2.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
PhiBlockMerge.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
PhiEliminate2.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
PhiEliminate3.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
PhiEliminate.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
PHINode.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
PhiNoEliminate.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
poison-merge.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
pr33605.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
pr34131.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
pr35774.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
pr39807.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
pr46638.ll
Revert "Revert "InstSimplify: Require instruction be parented""
2023-06-16 13:53:31 -07:00
pr48641.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
pr48778-sdiv-speculation.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
pr50060-constantfold-loopid.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
pr52290.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
pr55765.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
PR9946.ll
[Tests] Remove some and/or constant expressions in tests (NFC)
2023-08-21 12:05:32 +02:00
PR25267.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
PR27615-simplify-cond-br.ll
[DebugInfo][RemoveDIs] Don't convert debug-intrinsics to Unreachable (#72380)
2023-11-20 20:53:24 +00:00
preserve-branchweights-partial.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
preserve-branchweights-switch-create.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
preserve-branchweights.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
preserve-llvm-loop-metadata.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
preserve-load-metadata-2.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
preserve-load-metadata-3.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
preserve-load-metadata.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
preserve-make-implicit-on-switch-to-br.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
preserve-store-alignment.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
rangereduce.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
return-merge.ll
[RemoveDIs] Print IR with debug records by default (#91724)
2024-06-14 15:07:27 +01:00
safe-abs.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
seh-nounwind.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
select-gep.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
signbit-like-value-extension.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
SimplifyEqualityComparisonWithOnlyPredecessor-domtree-preservation-edgecase.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
SimplifyTerminatorOnSelect-domtree-preservation-edgecase.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
simplifyUnreachable-degenerate-conditional-branch-with-matching-destinations.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
sink-inf-loop.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
speculate-blocks.ll
[SimplifyCFG] Guard branch folding by speculate blocks flag
2023-07-25 06:46:19 -07:00
speculate-call.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
speculate-dbgvalue.ll
[RemoveDIs] Print IR with debug records by default (#91724)
2024-06-14 15:07:27 +01:00
speculate-math.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
speculate-store-opaque-pointer.ll
[llvm] Remove explicit -opaque-pointers flag from tests (NFC)
2023-07-12 14:35:55 +02:00
speculate-store.ll
[SimplifyCFG] Check alignment when speculating stores
2024-04-23 12:39:35 +09:00
speculate-vector-insert-extract.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
speculate-vector-ops-inseltpoison.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
speculate-vector-ops.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
speculate-with-offset.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
speculatively-execute-block-profmd.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
statepoint-invoke-unwind.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
suppress-zero-branch-weights.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
switch_create-custom-dl.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
switch_create.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
switch_mask.ll
[SimplifyCFG] Fix crash when there is unreachable large index (#88616)
2024-04-15 10:19:49 +08:00
switch_msan.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
switch_switch_fold.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
switch_thread.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
switch_ub.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
switch_undef.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
switch-dead-default-lookup-table.ll
Reland "[SimplifyCFG] When only one case value is missing, replace default with that case (#76669)"
2024-05-25 10:38:19 +08:00
switch-dead-default.ll
Reland "[SimplifyCFG] switch: Do Not Transform the Default Case if the Condition is Too Wide (#77831)"
2024-05-25 10:38:44 +08:00
switch-masked-bits.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
switch-on-const-select.ll
[IR] Mark llvm.trap as memory(inaccessiblemem: write)
2023-07-31 13:44:52 -07:00
switch-profmd.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
switch-range-to-icmp.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
switch-simplify-crash2.ll
[SimplifyCFG] Reland transform for redirecting phis between unmergeable BB and SuccBB (#68473)
2023-10-28 17:10:20 +08:00
switch-simplify-crash.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
switch-to-br.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
switch-to-icmp.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
switch-to-select-multiple-edge-per-block-phi.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
switch-to-select-two-case.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
switchToSelect-domtree-preservation-edgecase.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
tail-merge-assert.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
tail-merge-noreturn.ll
[RemoveDIs] Print IR with debug records by default (#91724)
2024-06-14 15:07:27 +01:00
tail-merge-resume.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00
tautological-conditional-branch.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
trap-debugloc.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
trap-no-null-opt-debugloc.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
trapping-load-unreachable.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
two-entry-phi-fold-crash.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
two-entry-phi-node.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
two-entry-phi-return.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
UncondBranchToHeader.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
UncondBranchToReturn.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
undef_phi.ll
[test] Remove duplicate RUN lines in Transform tests
2022-12-08 11:47:16 +01:00
unprofitable-pr.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
unreachable_assume.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
unreachable-cleanuppad.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
unreachable-eliminate-on-ret.ll
Reland "[SimplifyCFG] Improve the precision of PtrValueMayBeModified"
2024-01-25 06:42:14 +08:00
unreachable-matching-successor.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
unreachable-selfloop.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
UnreachableEliminate.ll
[SimplifyCFG] Handle llvm.assume in passingValueIsAlwaysUndefined (#89929)
2024-04-25 20:47:56 +08:00
unsigned-multiplication-will-overflow.ll
[NFC] Port all runlines for SimplifyCFG pass tests to -passes syntax
2022-12-05 21:12:20 +03:00
volatile-phioper.ll
[SimplifyCFG] Convert some tests to opaque pointers (NFC)
2023-01-04 16:27:49 +01:00
wc-widen-block.ll
[SimplifyCFG] Convert tests to opaque pointers (NFC)
2022-12-14 15:14:12 +01:00
wineh-unreachable.ll
[SimplifyCFG] Regenerate test checks (NFC)
2024-06-05 17:06:25 +02:00