llvm-project/llvm/test/Transforms/SCCP
Nikita Popov 9fb46a452d [SCCP] Compute ranges for supported intrinsics
For intrinsics supported by ConstantRange, compute the result range
based on the argument ranges. We do this independently of whether
some or all of the input ranges are full, as we can often still
constrain the result in some way.

Differential Revision: https://reviews.llvm.org/D87183
2020-09-07 22:16:06 +02:00
..
2002-05-02-MissSecondInst.ll
2002-05-20-MissedIncomingValue.ll
2002-05-21-InvalidSimplify.ll
2002-08-30-GetElementPtrTest.ll
2003-06-24-OverdefinedPHIValue.ll
2003-08-26-InvokeHandling.ll
2004-11-16-DeadInvoke.ll
2004-12-10-UndefBranchBug.ll
2006-10-23-IPSCCP-Crash.ll
2006-12-04-PackedType.ll
2006-12-19-UndefBug.ll Recommit "[SCCP] Remove forcedconstant, go to overdefined instead" 2020-02-15 18:36:44 +01:00
2007-05-16-InvokeCrash.ll
2008-01-27-UndefCorrelate.ll
2008-04-22-multiple-ret-sccp.ll
2008-05-23-UndefCallFold.ll
2008-06-09-WeakProp.ll Recommit "[IPConstProp] Remove and move tests to SCCP." 2020-08-02 22:23:54 +01:00
2009-01-14-IPSCCP-Invoke.ll
2009-05-27-VectorOperandZero.ll
2009-09-24-byval-ptr.ll [SCCP] Move tests using only ipsccp from IPConstantProp to SCCP (NFC). 2020-07-09 17:16:15 +01:00
PR16052.ll [SCCP] Move tests using only ipsccp from IPConstantProp to SCCP (NFC). 2020-07-09 17:16:15 +01:00
PR26044.ll [SCCP] Move tests using only ipsccp from IPConstantProp to SCCP (NFC). 2020-07-09 17:16:15 +01:00
PR43857.ll Recommit "[IPConstProp] Remove and move tests to SCCP." 2020-08-02 22:23:54 +01:00
apfloat-basictest.ll
apint-array.ll
apint-basictest.ll
apint-basictest2.ll
apint-basictest3.ll
apint-basictest4.ll
apint-bigarray.ll
apint-bigint.ll
apint-bigint2.ll Revert "[SCCP] Do not replace deref'able ptr with un-deref'able one." 2020-09-03 10:28:42 +01:00
apint-ipsccp1.ll
apint-ipsccp2.ll
apint-ipsccp3.ll Recommit "[SCCP] Remove forcedconstant, go to overdefined instead" 2020-02-15 18:36:44 +01:00
apint-ipsccp4.ll
apint-load.ll
apint-phi.ll
apint-select.ll Recommit "[SCCP] Remove forcedconstant, go to overdefined instead" 2020-02-15 18:36:44 +01:00
apint-xor.ll [SCCP] Add a few more tests for conditional propagation,XOR. 2020-03-22 21:43:33 +00:00
arg-count-mismatch.ll Recommit "[IPConstProp] Remove and move tests to SCCP." 2020-08-02 22:23:54 +01:00
arg-type-mismatch.ll Recommit "[IPConstProp] Remove and move tests to SCCP." 2020-08-02 22:23:54 +01:00
assume.ll [SCCP] Propagate inequalities 2020-08-04 20:20:52 +02:00
atomic-load-store.ll
atomic.ll
binaryops-constexprs.ll [SCCP] Add test case for binary ops with constant expressions. 2020-04-09 13:38:43 +01:00
binaryops-range-special-cases.ll [SCCP] Use constant ranges for PHI nodes. 2020-03-19 12:45:33 +00:00
bitcast.ll
calltest.ll
comdat-ipo.ll Recommit "[IPConstProp] Remove and move tests to SCCP." 2020-08-02 22:23:54 +01:00
conditions-iter-order.ll [SCCP] Add a few more tests for conditional propagation,XOR. 2020-03-22 21:43:33 +00:00
conditions-ranges-with-undef.ll [SCCP] Use ranges for predicate info conditions. 2020-04-07 11:09:18 +01:00
conditions-ranges.ll Reapply [SCCP] Directly remove non-feasible edges 2020-07-25 14:52:35 +02:00
constant-range-struct.ll [SCCP] Switch to widen at PHIs, stores and call edges. 2020-05-29 11:59:17 +01:00
constant-struct.ll
crash.ll
dangling-block-address.ll [SCCP] Move tests using only ipsccp from IPConstantProp to SCCP (NFC). 2020-07-09 17:16:15 +01:00
deadarg.ll Recommit "[IPConstProp] Remove and move tests to SCCP." 2020-08-02 22:23:54 +01:00
definite-initializer.ll
domtree-update.ll Reapply [SCCP] Directly remove non-feasible edges 2020-07-25 14:52:35 +02:00
dont-zap-return.ll
float-nan-simplification.ll Recommit "[SCCP] Use SimplifyBinOp for non-integer constant/expressions & overdef." 2020-04-14 11:48:52 +01:00
float-phis.ll [ValueLattice] Add new state for undef constants. 2020-03-14 17:19:59 +00:00
fp-bc-icmp-const-fold.ll Re-land "[PowerPC] Remove QPX/A2Q BGQ/BGP CNK support" 2020-07-28 14:00:11 +00:00
global-alias-constprop.ll
global.ll [SCCP] Move tests using only ipsccp from IPConstantProp to SCCP (NFC). 2020-07-09 17:16:15 +01:00
indirectbr.ll Revert "[SCCP] Do not replace deref'able ptr with un-deref'able one." 2020-09-03 10:28:42 +01:00
int-phis.ll [ValueLattice] Add new state for undef constants. 2020-03-14 17:19:59 +00:00
intrinsics.ll [SCCP] Compute ranges for supported intrinsics 2020-09-07 22:16:06 +02:00
ip-add-range-to-call.ll [SCCP] Add range metadata to call sites with known return ranges. 2020-07-21 10:06:54 +01:00
ip-constant-ranges.ll [SCCP] Use ranges for predicate info conditions. 2020-04-07 11:09:18 +01:00
ip-ranges-binaryops.ll [SCCP] Use constant ranges for binary operators. 2020-03-19 09:35:48 +00:00
ip-ranges-casts.ll [SCCP] Turn sext into zext for non-negative ranges. 2020-06-19 10:17:55 +01:00
ip-ranges-phis.ll [SCCP] Use constant ranges for PHI nodes. 2020-03-19 12:45:33 +00:00
ip-ranges-select.ll [SCCP] Use constant ranges for select, if cond is overdefined. 2020-03-18 09:26:02 +00:00
ip-ranges-sext.ll [SCCP] Turn sext into zext for non-negative ranges. 2020-06-19 10:17:55 +01:00
ipsccp-addr-taken.ll
ipsccp-basic.ll Recommit "[SCCP] Remove forcedconstant, go to overdefined instead" 2020-02-15 18:36:44 +01:00
ipsccp-branch-unresolved-undef.ll
ipsccp-clear-returned.ll [IPSCCP] Fix a bug that the "returned" attribute is not cleared when function is optimized to return undef 2020-09-02 11:21:48 -04:00
ipsccp-cycles.ll [SCCP] Switch to widen at PHIs, stores and call edges. 2020-05-29 11:59:17 +01:00
ipsccp-phi-one-pred-dead.ll
ipsccp-predinfo-order.ll
ipsccp-preserve-analysis.ll [NewPM] Don't print 'Invalidating all non-preserved analyses' 2020-07-30 19:40:29 -07:00
ipsccp-range-crashes.ll [SCCP] Precommit some additional tests for integer ranges. 2020-03-18 11:34:04 +00:00
ipsccp-ssa-copy-nested-conds.ll [SCCP] Add tests with AND/OR branch conditions. 2020-04-09 16:39:13 +01:00
ipscp-drop-argmemonly.ll [IPSCCP] Drop argmemonly after replacing pointer argument. 2020-07-25 11:52:14 +01:00
latticeval-invalidate.ll
load-store-range.ll [SCCP] Support ranges for loads and stores. 2020-04-26 13:16:47 +01:00
loadtest.ll [SCCP] Do not mark unknown loads as overdefined. 2020-02-20 22:48:58 +01:00
loadtest2.ll [SCCP] Do not mark unknown loads as overdefined. 2020-02-20 22:48:58 +01:00
logical-nuke.ll Recommit "[SCCP] Remove forcedconstant, go to overdefined instead" 2020-02-15 18:36:44 +01:00
metadata.ll [SCCP] Propagate inequalities 2020-08-04 20:20:52 +02:00
multiple_callbacks.ll Recommit "[IPConstProp] Remove and move tests to SCCP." 2020-08-02 22:23:54 +01:00
musttail-call.ll [SCCP] Move tests using only ipsccp from IPConstantProp to SCCP (NFC). 2020-07-09 17:16:15 +01:00
naked-return.ll Recommit "[IPConstProp] Remove and move tests to SCCP." 2020-08-02 22:23:54 +01:00
openmp_parallel_for.ll Recommit "[IPConstProp] Remove and move tests to SCCP." 2020-08-02 22:23:54 +01:00
overdefined-div.ll
phi-cycle.ll [ValueLattice] Distinguish between constant ranges with/without undef. 2020-03-31 12:50:20 +01:00
phis.ll [SCCP] Use constant ranges for PHI nodes. 2020-03-19 12:45:33 +00:00
pr27712.ll
pr35357.ll
pr45185-range-predinfo.ll Recommit "[SCCP] Use ValueLatticeElement instead of LatticeVal (NFCI)" 2020-03-13 17:03:22 +00:00
predicateinfo-cond.ll Reapply [SCCP] Directly remove non-feasible edges 2020-07-25 14:52:35 +02:00
preserve-analysis.ll [BPI][NFC] Reuse post dominantor tree from analysis manager when available 2020-04-30 11:31:03 +07:00
pthreads.ll Recommit "[IPConstProp] Remove and move tests to SCCP." 2020-08-02 22:23:54 +01:00
range-and-ip.ll [ValueLattice] Distinguish between constant ranges with/without undef. 2020-03-31 12:50:20 +01:00
range-and.ll [ValueLattice] Distinguish between constant ranges with/without undef. 2020-03-31 12:50:20 +01:00
ranges-sext.ll [SCCP] Turn sext into zext for non-negative ranges. 2020-06-19 10:17:55 +01:00
recursion.ll Recommit "[IPConstProp] Remove and move tests to SCCP." 2020-08-02 22:23:54 +01:00
remove-call-inst.ll [SCCP] Move tests using only ipsccp from IPConstantProp to SCCP (NFC). 2020-07-09 17:16:15 +01:00
replace-dereferenceable-ptr-with-undereferenceable.ll Revert "[SCCP] Do not replace deref'able ptr with un-deref'able one." 2020-09-03 10:28:42 +01:00
resolvedundefsin-tracked-fn.ll Reapply [SCCP] Directly remove non-feasible edges 2020-07-25 14:52:35 +02:00
return-argument.ll Recommit "[IPConstProp] Remove and move tests to SCCP." 2020-08-02 22:23:54 +01:00
return-constant.ll Recommit "[IPConstProp] Remove and move tests to SCCP." 2020-08-02 22:23:54 +01:00
return-constants.ll Recommit "[IPConstProp] Remove and move tests to SCCP." 2020-08-02 22:23:54 +01:00
return-zapped.ll
retvalue-undef.ll
sccptest.ll
select.ll [SCCP] Use constant ranges for select, if cond is overdefined. 2020-03-18 09:26:02 +00:00
solve-after-each-resolving-undefs-for-function.ll [SCCP] Move tests using only ipsccp from IPConstantProp to SCCP (NFC). 2020-07-09 17:16:15 +01:00
struct-arg-resolve-undefs.ll
switch-constantfold-crash.ll Reapply [SCCP] Directly remove non-feasible edges 2020-07-25 14:52:35 +02:00
switch-multiple-undef.ll Recommit "[SCCP] Remove forcedconstant, go to overdefined instead" 2020-02-15 18:36:44 +01:00
switch-undef-constantfoldterminator.ll
switch.ll [SCCP] Remove dead switch cases based on range information 2020-07-30 21:21:08 +02:00
thread_local_acs.ll Recommit "[IPConstProp] Remove and move tests to SCCP." 2020-08-02 22:23:54 +01:00
ub-shift.ll Recommit "[SCCP] Use SimplifyBinOp for non-integer constant/expressions & overdef." 2020-04-14 11:48:52 +01:00
ubsan_overflow.ll
undef-resolve.ll Recommit "[SCCP] Remove forcedconstant, go to overdefined instead" 2020-02-15 18:36:44 +01:00
user-with-multiple-uses.ll [SCCP] Move tests using only ipsccp from IPConstantProp to SCCP (NFC). 2020-07-09 17:16:15 +01:00
vector-bitcast.ll Recommit "[SCCP] Use SimplifyBinOp for non-integer constant/expressions & overdef." 2020-04-14 11:48:52 +01:00
widening.ll Reapply [SCCP] Directly remove non-feasible edges 2020-07-25 14:52:35 +02:00