Use tcg_gen_ussub_i64 for WHILEWR.
Merge diff == 0 test with bounds check.
r~
Richard Henderson (3):
tcg: Export tcg_gen_ussub_i{32,64,tl}
target/arm: Fix SVE2 WHILEWR/WHILERW zero diff boundary case
tests/tcg/aarch64: Add regression test for whilewr/whilerw
include/tcg/tcg-op-common.h | 2 ++
include/tcg/tcg-op.h | 2 ++
target/arm/tcg/translate-sve.c | 38 +++++++++++++++++++------------
tcg/tcg-op-gvec.c | 14 ------------
tcg/tcg-op.c | 20 ++++++++++++++++
tests/tcg/aarch64/sve-while-ptr.c | 28 +++++++++++++++++++++++
tests/tcg/aarch64/Makefile.target | 5 ++--
7 files changed, 79 insertions(+), 30 deletions(-)
create mode 100644 tests/tcg/aarch64/sve-while-ptr.c
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2.43.0
