)]}'
{
  "commit": "6641de405995e65a5e2c21ca8d3d7ef5c2fdde17",
  "tree": "654ec633d662cc43f09724145d718e2917d4a62d",
  "parents": [
    "28f2250ad1d37f49edb0efd1d88e3877257ab4a1"
  ],
  "author": {
    "name": "Sivan Shani",
    "email": "sivan.shani@arm.com",
    "time": "Wed Aug 05 10:35:35 2026 +0000"
  },
  "committer": {
    "name": "Artemiy Volkov",
    "email": "artemiy.volkov@arm.com",
    "time": "Wed Aug 05 14:11:02 2026 +0000"
  },
  "message": "aarch64: Add SVE AES2 ACLE builtins\n\nAdd ACLE support for the SVE AES2 multi-vector AES indexed\ninstructions and the 128-bit PMULL/PMLAL pair forms.\n\nThis adds builtin shapes and expanders for svaese_lane, svaesd_lane,\nsvaesemc_lane, svaesdimc_lane, svpmull_pair and svpmlal_pair, together\nwith the corresponding RTL patterns and tests.  Also add preprocessor\nfeature macros for SVE AES2 and SSVE AES.\n\ngcc/\n\t* config/aarch64/aarch64.h (TARGET_SVE_AES2): Define.\n\t* config/aarch64/aarch64.md (UNSPEC_SSVE_LANE_SELECT): New unspec.\n\t* config/aarch64/aarch64-acle-builtins.cc\n\t(function_resolver::finish_opt_n_resolution): Add overload taking an\n\tsve_type argument.  Make the existing overload delegate to it.\n\t* config/aarch64/aarch64-acle-builtins.h\n\t(function_resolver::finish_opt_n_resolution): Declare the new overload.\n\t* config/aarch64/aarch64-c.cc (aarch64_update_cpp_builtins): Define\n\t__ARM_FEATURE_SVE_AES2 and __ARM_FEATURE_SSVE_AES.\n\t* config/aarch64/aarch64-sve-builtins-functions.h\n\t(unspec_based_aes_lane_function): New typedef.\n\t(unspec_based_aes_lane_mc_function): Likewise.\n\t* config/aarch64/aarch64-sve-builtins-shapes.cc\n\t(binary_to_pair_opt_n_def): New shape.\n\t(ternary_to_pair_opt_n_def): Likewise.\n\t(binary_aes_lane_def): Likewise.\n\t* config/aarch64/aarch64-sve-builtins-shapes.h: Declare new shapes.\n\t* config/aarch64/aarch64-sve-builtins-sve2.cc: Add new function\n\tentries.\n\t* config/aarch64/aarch64-sve-builtins-sve2.def: Add new ACLE\n\tbuiltin definitions.\n\t* config/aarch64/aarch64-sve-builtins-sve2.h: Declare new functions.\n\t* config/aarch64/aarch64-sve2.md: Add PMULL/PMLAL pair and AES\n\tindexed multi-vector patterns.\n\t* config/aarch64/iterators.md: Add iterators and attrs for new\n\tpatterns.\n\t* config/aarch64/predicates.md (const_0_to_3_operand): New predicate.\n\ngcc/testsuite/\n\t* gcc.target/aarch64/pragma_cpp_predefs_5.c: Test new feature macros.\n\t* gcc.target/aarch64/sve/acle/asm/test_sve_acle.h\n\t(TEST_XN_INDEXED): New macro.\n\t* gcc.target/aarch64/sve2/acle/asm/aesd_lane_u8.c: New test.\n\t* gcc.target/aarch64/sve2/acle/asm/aesdimc_lane_u8.c: New test.\n\t* gcc.target/aarch64/sve2/acle/asm/aese_lane_u8.c: New test.\n\t* gcc.target/aarch64/sve2/acle/asm/aesemc_lane_u8.c: New test.\n\t* gcc.target/aarch64/sve2/acle/asm/pmlal_pair_u64.c: New test.\n\t* gcc.target/aarch64/sve2/acle/asm/pmull_pair_u64.c: New test.\n\t* lib/target-supports.exp: Add sve-aes2 assembler probe.\n",
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