[PATCH] D147783: [VPlan] Add stride->constant VPlan mapping at construction.

Wed Jun 14 02:35:28 PDT 2023

zixuan-wu added a comment.

In D147783#4420398 <https://reviews.llvm.org/D147783#4420398>, @fhahn wrote:

> In D147783#4420349 <https://reviews.llvm.org/D147783#4420349>, @zixuan-wu wrote:
>
>> It introduced an assert in csky target, could you please reproduce it? @fhahn  
>> ./bin/clang --target=csky-unknown-linux -DNDEBUG -mfloat-abi=hard -O2 -DSMALL_PROBLEM_SIZE -w -Werror=date-time -fcommon -D__USE_LARGEFILE64 -D_FILE_OFFSET_BITS=64 -o erc_do_p.c.o -c ~/llvm-test-suite/MultiSource/Applications/JM/ldecod/erc_do_p.c
>
> Unfortunately I have no system with a csky libc. Could you share the IR before the crash? (e.g. by passing `-mllvm -print-on-crash -mllvm -print-module-scope`)

OK, thx.
F27915879: test.ll <https://reviews.llvm.org/F27915879>
./bin/clang --target=csky-unknown-linux -DNDEBUG  -mfloat-abi=hard -O2 -DSMALL_PROBLEM_SIZE -w -Werror=date-time -fcommon -D__USE_LARGEFILE64 -D_FILE_OFFSET_BITS=64 test.ll

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https://reviews.llvm.org/D147783