Vedant Kumar c6bceec01a [DebugInfo] Fix pr41180 : Loop Vectorization Debugify Failure ... Bug: https://bugs.llvm.org/show_bug.cgi?id=41180 In the bug test case the debug location was missing for the cmp instruction in the "middle block" BB. This patch fixes the bug by copying the debug location from the cmp of the scalar loop's terminator branch, if it exists. The patch also fixes the debug location on the subsequent branch instruction. It was previously using the location of the of the original loop's pre-header block terminator. Both of these instructions will now map to the source line of the conditional branch in the original loop. A regression test has been added that covers these issues. Patch by Orlando Cazalet-Hyams! Differential Revision: https://reviews.llvm.org/D59944 llvm-svn: 357499		2019-04-02 17:28:34 +00:00
..
AArch64	[VPlan] Determine Vector Width programmatically.	2019-03-28 10:37:12 +00:00
AMDGPU	LV: Don't insert runtime ptr checks on divergent targets	2017-08-02 21:43:08 +00:00
ARM	[LV] Preserve inbounds on created GEPs	2018-05-01 15:35:08 +00:00
Hexagon	[LV] Introduce TTI::getMinimumVF	2018-04-13 20:16:32 +00:00
PowerPC	…
SystemZ	[SystemZ] Rework getInterleavedMemoryOpCost()	2018-11-02 17:15:36 +00:00
X86	[VPlan] Determine Vector Width programmatically.	2019-03-28 10:37:12 +00:00
XCore	…
12-12-11-if-conv.ll	…
2012-10-20-infloop.ll	…
2012-10-22-isconsec.ll	…
2016-07-27-loop-vec.ll	…
align.ll	…
bsd_regex.ll	…
bzip_reverse_loops.ll	…
calloc.ll	…
cast-induction.ll	…
conditional-assignment.ll	[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.	2018-05-09 02:40:45 +00:00
consec_no_gep.ll	…
consecutive-ptr-uniforms.ll	[LV] Preserve inbounds on created GEPs	2018-05-01 15:35:08 +00:00
control-flow.ll	[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.	2018-05-09 02:40:45 +00:00
cpp-new-array.ll	…
dbg.value.ll	[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.	2018-05-09 02:40:45 +00:00
dead_instructions.ll	…
debugloc.ll	Avoid dbg.value use-before-def in a few tests (NFC)	2018-08-21 23:42:08 +00:00
demanded-bits-of-pointer-instruction.ll	Reapply "[DemandedBits][BDCE] Support vectors of integers"	2018-12-07 15:38:13 +00:00
diag-missing-instr-debug-loc.ll	[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.	2018-05-09 02:40:45 +00:00
diag-with-hotness-info-2.ll	[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.	2018-05-09 02:40:45 +00:00
diag-with-hotness-info.ll	[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.	2018-05-09 02:40:45 +00:00
disable_nonforced.ll	[Unroll/UnrollAndJam/Vectorizer/Distribute] Add followup loop attributes.	2018-12-12 17:32:52 +00:00
disable_nonforced_enable.ll	[Unroll/UnrollAndJam/Vectorizer/Distribute] Add followup loop attributes.	2018-12-12 17:32:52 +00:00
discriminator.ll	Do not add discriminator encoding for debug intrinsics.	2017-10-26 21:20:52 +00:00
ee-crash.ll	…
exact.ll	…
explicit_outer_detection.ll	[VPlan] Determine Vector Width programmatically.	2019-03-28 10:37:12 +00:00
explicit_outer_nonuniform_inner.ll	[LV][VPlan] Detect outer loops for explicit vectorization.	2018-04-24 17:04:17 +00:00
explicit_outer_uniform_diverg_branch.ll	[LV][VPlan] Detect outer loops for explicit vectorization.	2018-04-24 17:04:17 +00:00
fcmp-vectorize.ll	[LoopVectorize] Fix assertion failure in Fcmp vectorization	2017-08-08 18:07:44 +00:00
first-order-recurrence.ll	[LV] Fix PR34711 - widen instruction ranges when sinking casts	2017-10-05 12:41:49 +00:00
flags.ll	…
float-induction.ll	[LV] Preserve inbounds on created GEPs	2018-05-01 15:35:08 +00:00
float-reduction.ll	…
followup.ll	[Unroll/UnrollAndJam/Vectorizer/Distribute] Add followup loop attributes.	2018-12-12 17:32:52 +00:00
funcall.ll	…
gcc-examples.ll	…
gep_with_bitcast.ll	…
global_alias.ll	…
hints-trans.ll	…
hoist-loads.ll	[LV] Move isLegalMasked* functions from Legality to CostModel	2018-02-26 11:06:36 +00:00
i8-induction.ll	[DebugInfo][LoopVectorize] Preserve DL in induction PHI and Add	2018-07-10 13:29:50 +00:00
icmp-uniforms.ll	…
if-conv-crash.ll	…
if-conversion-edgemasks.ll	…
if-conversion-nest.ll	[InstCombine] Don't transform ((C1 OP zext(X)) & C2) -> zext((C1 OP X) & C2) if either zext or OP has another use.	2019-03-21 17:50:49 +00:00
if-conversion-reduction.ll	…
if-conversion.ll	[LV] Fix PR34523 - avoid generating redundant selects	2017-09-13 06:28:37 +00:00
if-pred-non-void.ll	[LV] Fix PR34248 - recommit D32871 after revert r311304	2017-08-27 12:55:46 +00:00
if-pred-not-when-safe.ll	…
if-pred-stores.ll	[LV] Avoid redundant operations manipulating masks	2017-07-31 13:21:42 +00:00
if-reduction.ll	Add a new reduction pattern match	2018-11-30 13:40:10 +00:00
incorrect-dom-info.ll	…
increment.ll	…
induction-step.ll	[LV] Preserve inbounds on created GEPs	2018-05-01 15:35:08 +00:00
induction.ll	[LV] Do not create SCEVs on broken IR in emitTransformedIndex. PR39160	2018-10-08 05:46:29 +00:00
induction_plus.ll	…
infiniteloop.ll	…
int_sideeffect.ll	Add an @llvm.sideeffect intrinsic	2017-11-08 21:59:51 +00:00
interleaved-accesses-1.ll	…
interleaved-accesses-2.ll	…
interleaved-accesses-3.ll	…
interleaved-accesses-alias.ll	[LV] Interleaved access vectorization: fix computing new alias info	2017-12-06 22:42:24 +00:00
interleaved-accesses-masked-group.ll	recommit 344472 after fixing build failure on ARM and PPC.	2018-10-14 08:50:06 +00:00
interleaved-accesses-pred-stores.ll	recommit 344472 after fixing build failure on ARM and PPC.	2018-10-14 08:50:06 +00:00
interleaved-accesses.ll	[LV] Preserve inbounds on created GEPs	2018-05-01 15:35:08 +00:00
interleaved-acess-with-remarks.ll	[LV] Fix analyzeInterleaving when -pass-remarks enabled	2018-02-10 00:07:45 +00:00
intrinsic.ll	[VectorUtils] add funnel-shifts to the list of vectorizable intrinsics	2018-11-12 15:20:14 +00:00
invariant-store-vectorization.ll	Revert "[LICM] Enable control flow hoisting by default" and "[LICM] Reapply r347190 "Make LICM able to hoist phis" with fix"	2018-11-29 14:39:39 +00:00
iv_outside_user.ll	[LV] Do not create SCEVs on broken IR in emitTransformedIndex. PR39160	2018-10-08 05:46:29 +00:00
lcssa-crash.ll	[LV] Fix an issue where forming LCSSA in the place that we did would	2017-01-26 10:41:09 +00:00
legal_preheader_check.ll	[LV] Remove unnecessary DoExtraAnalysis guard (silent bug)	2017-12-20 13:28:38 +00:00
libcall-remark.ll	[LoopVectorizer] give more advice in remark about failure to vectorize call	2019-01-12 15:27:15 +00:00
lifetime.ll	Add address space mangling to lifetime intrinsics	2017-04-10 20:18:21 +00:00
loop-form.ll	…
loop-scalars.ll	Reapply r298620: [LV] Vectorize GEPs	2017-04-07 14:15:34 +00:00
loop-vect-memdep.ll	…
memdep.ll	[LV] Fix maximum legal VF calculation	2017-09-14 07:40:02 +00:00
metadata-unroll.ll	…
metadata-width.ll	…
metadata.ll	…
middle-block-dbg.ll	[DebugInfo] Fix pr41180 : Loop Vectorization Debugify Failure	2019-04-02 17:28:34 +00:00
miniters.ll	[LV] Test once if vector trip count is zero, instead of twice	2017-07-19 05:16:39 +00:00
minmax_reduction.ll	[InstCombine] remove extract-of-select vector transform (2nd try)	2017-09-25 20:30:53 +00:00
multi-use-reduction-bug.ll	…
multiple-address-spaces.ll	…
multiple-strides-vectorization.ll	[Loop Vectorize] Added a separate metadata	2017-08-20 10:32:41 +00:00
no-interleave-up-front.ll	[LV] Prevent interleaving if computeMaxVF returned None.	2019-02-07 20:49:10 +00:00
no_array_bounds.ll	[Unroll/UnrollAndJam/Vectorizer/Distribute] Add followup loop attributes.	2018-12-12 17:32:52 +00:00
no_idiv_reduction.ll	…
no_int_induction.ll	…
no_outside_user.ll	[LV] Vectorize loops where non-phi instructions used outside loop	2018-08-21 14:40:27 +00:00
no_switch.ll	[Unroll/UnrollAndJam/Vectorizer/Distribute] Add followup loop attributes.	2018-12-12 17:32:52 +00:00
no_switch_disable_vectorization.ll	Check bool attribute value in getOptionalBoolLoopAttribute.	2019-01-29 22:33:20 +00:00
noalias-md-licm.ll	…
noalias-md.ll	…
nofloat.ll	…
non-const-n.ll	…
nontemporal.ll	…
nsw-crash.ll	…
opt.ll	…
optsize.ll	…
outer_loop_test1.ll	[VPlan] Implement initial vector code generation support for simple outer loops.	2018-09-14 00:36:00 +00:00
outer_loop_test2.ll	[VPlan] Implement initial vector code generation support for simple outer loops.	2018-09-14 00:36:00 +00:00
partial-lcssa.ll	[LV] Run loop-simplify and LCSSA explicitly instead of "requiring" them	2017-01-19 00:42:28 +00:00
phi-cost.ll	[InstCombine] Teach select01 helper of foldSelectIntoOp to handle vector splats	2017-08-28 22:00:27 +00:00
phi-hang.ll	…
pr25281.ll	…
pr28541.ll	…
pr30654-phiscev-sext-trunc.ll	Revert r325687 (workaround for PR36032).	2018-03-22 22:04:39 +00:00
pr30806-phi-scev.ll	[SCEV] Guard movement of insertion point for loop-invariants	2019-03-18 18:52:35 +00:00
pr30806.ll	[SCEV] Guard movement of insertion point for loop-invariants	2019-03-18 18:52:35 +00:00
pr31098.ll	[LV/LoopAccess] Check statically if an unknown dependence distance can be	2017-02-12 09:32:53 +00:00
pr31190.ll	[LV][LAA] Vectorize loop invariant values stored into loop invariant address	2018-09-25 20:57:20 +00:00
pr32859.ll	[LoopOptimizer][Fix]PR32859, PR24738	2017-05-13 13:25:57 +00:00
pr33706.ll	[LV] Don't allow outside uses of IVs if the SCEV is predicated on loop conditions.	2017-07-12 19:53:55 +00:00
pr34681.ll	[LV/LAA] Avoid specializing a loop for stride=1 when this predicate implies a	2017-11-05 16:53:15 +00:00
pr35743.ll	[NFC] Add tests for PR35743	2018-02-05 08:09:49 +00:00
pr35773.ll	Revert r325687 (workaround for PR36032).	2018-03-22 22:04:39 +00:00
pr36311.ll	[LV] Adding test for r327109	2018-03-09 18:02:36 +00:00
pr36983.ll	[LV] Fix PR36983. For a given recurrence, fix all phis in exit block	2018-06-08 08:21:20 +00:00
pr37248.ll	[LV] Fix for PR37248, Broadcast codegen incorrectly assumed vector loop body is single basic block	2018-05-08 18:57:34 +00:00
pr37515.ll	[Loop Vectorizer] Abandon vectorization when no integer IV found	2018-09-21 23:03:50 +00:00
pr38800.ll	[Loop Vectorizer] Abandon vectorization when no integer IV found	2018-09-21 23:03:50 +00:00
pr39099.ll	[IAI,LV] Avoid creating interleave-groups for predicated accesse	2018-10-07 06:57:25 +00:00
pr39417-optsize-scevchecks.ll	[LV] Avoid vectorizing loops under opt for size that involve SCEV checks	2018-11-02 09:16:12 +00:00
preserve-dbg-loc-and-loop-metadata.ll	[DebugInfo][LoopVectorize] Preserve DL in generated phi instruction	2018-07-04 10:16:55 +00:00
ptr-induction.ll	…
ptr_loops.ll	…
read-only.ll	…
reduction-small-size.ll	[LV] Use Demanded Bits and ValueTracking for reduction type-shrinking	2018-02-04 15:42:24 +00:00
reduction.ll	add a missed case for binary op FMF propagation under select folds	2018-08-16 20:59:45 +00:00
remove_metadata.ll	Refactor setAlreadyUnrolled() and setAlreadyVectorized().	2019-02-11 19:45:44 +00:00
reverse_induction.ll	…
reverse_iter.ll	Reapply "[LV] Extend trunc optimization to all IVs with constant integer steps"	2017-02-14 16:28:32 +00:00
runtime-check-address-space.ll	…
runtime-check-readonly-address-space.ll	…
runtime-check-readonly.ll	[LV] Test once if vector trip count is zero, instead of twice	2017-07-19 05:16:39 +00:00
runtime-check.ll	[InstCombine] Don't transform ((C1 OP zext(X)) & C2) -> zext((C1 OP X) & C2) if either zext or OP has another use.	2019-03-21 17:50:49 +00:00
runtime-limit.ll	…
safegep.ll	…
same-base-access.ll	…
scalar-select.ll	…
scalar_after_vectorization.ll	[LV] Preserve inbounds on created GEPs	2018-05-01 15:35:08 +00:00
scev-exitlim-crash.ll	…
simple-unroll.ll	…
skip-iterations.ll	NFC: update the test comments in LV test about early exit loops	2018-08-21 21:12:02 +00:00
small-loop.ll	[LV] Optimize for size when vectorizing loops with tiny trip count	2017-06-30 08:02:35 +00:00
start-non-zero.ll	…
store-shuffle-bug.ll	…
struct_access.ll	…
tbaa-nodep.ll	…
tripcount.ll	Verify profile data confirms large loop trip counts.	2018-02-07 23:29:52 +00:00
undef-inst-bug.ll	…
unroll-novec-memcheck-metadata.ll	[LV] Add regression test for r297610	2017-03-23 20:02:23 +00:00
unroll.ll	…
unroll_novec.ll	…
unsafe-dep-remark.ll	[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.	2018-05-09 02:40:45 +00:00
unsized-pointee-crash.ll	…
value-ptr-bug.ll	…
vect-phiscev-sext-trunc.ll	Revert r325687 (workaround for PR36032).	2018-03-22 22:04:39 +00:00
vect.omp.persistence.ll	[tests] Cleanup vect.omp.persistence.ll test.	2017-07-25 10:35:16 +00:00
vect.stats.ll	…
vector-geps.ll	Reapply r298620: [LV] Vectorize GEPs	2017-04-07 14:15:34 +00:00
vectorize-once.ll	[Loop Vectorize] Added a separate metadata	2017-08-20 10:32:41 +00:00
version-mem-access.ll	[LV/LAA] Avoid specializing a loop for stride=1 when this predicate implies a	2017-11-05 16:53:15 +00:00
vplan_hcfg_stress_test.ll	[VPlan] Reland r332654 and silence unused func warning	2018-05-21 18:14:23 +00:00
write-only.ll	…
zero-sized-pointee-crash.ll	…