sjoerdmeijer wrote: Hey @davemgreen, we are looking at a runtime failure in a test from the GCC test-suite: `./testsuite/gcc.target/aarch64/advsimd-intrinsics/vfmash_lane_f16_1.c`
I think to reproduce this, this will work: clang vfmash_lane_f16_1.c -mcpu=neoverse-v2 -O0 -lm -o ./vfmash_lane_f16_1.exe and $ ./vfmash_lane_f16_1.exe Aborted Seems to be fine when compiled with -O1 and up. There are some scary compiler warning messages, e.g.: ./arm-neon-ref.h:335:41: warning: value size does not match register size specified by the constraint and modifier [-Wasm-operand-widths] But haven't looked yet if this important, also haven't looked at the root cause yet. https://github.com/llvm/llvm-project/pull/120363 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits