https://gcc.gnu.org/g:340e971f0ed62b8cab19bb2915fb3d8902b721de
commit r16-6501-g340e971f0ed62b8cab19bb2915fb3d8902b721de Author: Alice Carlotti <[email protected]> Date: Fri Nov 14 17:53:51 2025 +0000 aarch64: Restrict SME_LUTv2 instructions to streaming mode These instruction definitions were incorrectly missing their streaming mode requirement. gcc/ChangeLog: * config/aarch64/aarch64-sme.md (aarch64_sme_write_zt): Add TARGET_STREAMING requirement. (aarch64_sme_lut_zt): Ditto. Diff: --- gcc/config/aarch64/aarch64-sme.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gcc/config/aarch64/aarch64-sme.md b/gcc/config/aarch64/aarch64-sme.md index 6fb35462cbd8..ca3ed4716570 100644 --- a/gcc/config/aarch64/aarch64-sme.md +++ b/gcc/config/aarch64/aarch64-sme.md @@ -1055,7 +1055,7 @@ [(match_operand:SVE_FULL 0 "register_operand" "w") (match_operand:DI 1 "const_int_operand")] UNSPEC_SME_WRITE))] - "TARGET_SME_LUTv2" + "TARGET_SME_LUTv2 && TARGET_STREAMING" "movt\tzt0 [%1, mul vl], %0" ) @@ -2774,6 +2774,6 @@ (reg:DI SME_STATE_REGNUM) (match_operand:VNx32QI 1 "register_operand" "w")] UNSPEC_SME_LUTI_ZT))] - "TARGET_SME_LUTv2" + "TARGET_SME_LUTv2 && TARGET_STREAMING" "luti4\t%0, zt0, {%Z1 - %T1}" )
