OSchip
/
llvm-project
mirror of https://github.com/THU-DSP-LAB/llvm-project.git
13
0
Fork 6
Code Issues Packages Projects Releases Wiki Activity
llvm-project/llvm/test/Transforms/LoopIdiom
History
Eli Friedman abdf0da800 [LoopIdiom] Fix bailout for aliasing in memcpy transform. 
Commit dd5991cc modified the aliasing checks here to allow transforming
a memcpy where the source and destination point into the same object.
However, the change accidentally made the code skip the alias check for
other operations in the loop.

Instead of completely skipping the alias check, just skip the check for
whether the memcpy aliases itself.

Differential Revision: https://reviews.llvm.org/D126486
 		2022-05-31 17:24:23 -07:00
..
AMDGPU
…
ARM
…
RISCV
…
X86 [NFCI] Regenerate LoopIdiomRecognize test checks 2022-04-04 00:21:26 +02:00
basic-address-space.ll [NFCI] Regenerate LoopIdiomRecognize test checks 2022-04-04 00:21:26 +02:00
basic.ll [LoopIdiom] Fix bailout for aliasing in memcpy transform. 2022-05-31 17:24:23 -07:00
crash.ll
…
ctpop-multiple-users-crash.ll
…
dbginfo-cost.ll
…
debug-line.ll [NFCI] Regenerate LoopIdiomRecognize test checks 2022-04-04 00:21:26 +02:00
disable-options.ll [NFCI] Regenerate LoopIdiomRecognize test checks 2022-04-04 00:21:26 +02:00
expander-do-not-delete-reused-values.ll
…
int_sideeffect.ll
…
lir-heurs-multi-block-loop.ll
…
memcpy-debugify-remarks.ll [NFCI] Regenerate LoopIdiomRecognize test checks 2022-04-04 00:21:26 +02:00
memcpy-inline-intrinsic.ll
…
memcpy-intrinsic-different-types.ll
…
memcpy-intrinsic.ll
…
memcpy-tbaa.ll [NFCI] Regenerate LoopIdiomRecognize test checks 2022-04-04 00:21:26 +02:00
memcpy-vectors.ll
…
memcpy.ll
…
memmove-tbaa.ll [NFCI] Regenerate LoopIdiomRecognize test checks 2022-04-04 00:21:26 +02:00
memset-debugify-remarks.ll
…
memset-pr52104.ll
…
memset-runtime-32bit.ll
…
memset-runtime-64bit.ll
…
memset-runtime-debug.ll
…
memset-tbaa.ll [NFCI] Regenerate LoopIdiomRecognize test checks 2022-04-04 00:21:26 +02:00
memset.ll
…
memset_noidiom.ll
…
non-canonical-loop.ll
…
non-integral-pointers.ll [NFCI] Regenerate LoopIdiomRecognize test checks 2022-04-04 00:21:26 +02:00
nontemporal_store.ll
…
phi-insertion.ll
…
pr28196.ll
…
pr33114.ll
…
reuse-cast.ll
…
scev-invalidation.ll [NFCI] Regenerate LoopIdiomRecognize test checks 2022-04-04 00:21:26 +02:00
scev-invalidation_topmostloop.ll
…
struct-custom-dl.ll [NFCI] Regenerate LoopIdiomRecognize test checks 2022-04-04 00:21:26 +02:00
struct.ll [NFCI] Regenerate LoopIdiomRecognize test checks 2022-04-04 00:21:26 +02:00
struct_pattern.ll [NFCI] Regenerate LoopIdiomRecognize test checks 2022-04-04 00:21:26 +02:00
unordered-atomic-memcpy-noarch.ll [NFCI] Regenerate LoopIdiomRecognize test checks 2022-04-04 00:21:26 +02:00
unroll-custom-dl.ll [NFCI] Regenerate LoopIdiomRecognize test checks 2022-04-04 00:21:26 +02:00
unroll.ll [NFCI] Regenerate LoopIdiomRecognize test checks 2022-04-04 00:21:26 +02:00
unsafe.ll [NFCI] Regenerate LoopIdiomRecognize test checks 2022-04-04 00:21:26 +02:00
unwind.ll [NFCI] Regenerate LoopIdiomRecognize test checks 2022-04-04 00:21:26 +02:00