git.ipfire.org Git - thirdparty/gcc.git/commit

aarch64: Forbid F64MM permutes in streaming mode

The current code was based on an early version of the SME spec,
which allowed the .Q forms of TRN1, TRN2, UZP1, UZP2, ZIP1, and ZIP2
to be used in streaming mode. We should now forbid them instead;
see https://developer.arm.com/documentation/ddi0602/2024-09/SVE-Instructions/TRN1--TRN2--vectors---Interleave-even-or-odd-elements-from-two-vectors-?lang=en
and the corresponding entries for the others.

gcc/
* config/aarch64/aarch64-sve-builtins-base.def (svtrn1q, svtrn2q)
(svuzp1q, svuzp2q, svzip1q, svzip2q): Require SM_OFF.

gcc/testsuite/
* g++.target/aarch64/sve/aarch64-ssve.exp: Add tests for trn[12]q,
uzp[12].c, and zip[12]q.
* gcc.target/aarch64/sve/acle/asm/trn1q_bf16.c: Skip for
STREAMING_COMPATIBLE.
* gcc.target/aarch64/sve/acle/asm/trn1q_f16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn1q_f32.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn1q_f64.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn1q_s16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn1q_s32.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn1q_s64.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn1q_s8.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn1q_u16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn1q_u32.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn1q_u64.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn1q_u8.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn2q_bf16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn2q_f16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn2q_f32.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn2q_f64.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn2q_s16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn2q_s32.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn2q_s64.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn2q_s8.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn2q_u16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn2q_u32.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn2q_u64.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/trn2q_u8.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp1q_bf16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp1q_f16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp1q_f32.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp1q_f64.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp1q_s16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp1q_s32.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp1q_s64.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp1q_s8.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp1q_u16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp1q_u32.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp1q_u64.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp1q_u8.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp2q_bf16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp2q_f16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp2q_f32.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp2q_f64.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp2q_s16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp2q_s32.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp2q_s64.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp2q_s8.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp2q_u16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp2q_u32.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp2q_u64.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/uzp2q_u8.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip1q_bf16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip1q_f16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip1q_f32.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip1q_f64.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip1q_s16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip1q_s32.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip1q_s64.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip1q_s8.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip1q_u16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip1q_u32.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip1q_u64.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip1q_u8.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip2q_bf16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip2q_f16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip2q_f32.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip2q_f64.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip2q_s16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip2q_s32.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip2q_s64.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip2q_s8.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip2q_u16.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip2q_u32.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip2q_u64.c: Likewise.
* gcc.target/aarch64/sve/acle/asm/zip2q_u8.c: Likewise.

author	Richard Sandiford <richard.sandiford@arm.com>
	Thu, 31 Oct 2024 19:52:06 +0000 (19:52 +0000)
committer	Richard Sandiford <richard.sandiford@arm.com>
	Thu, 31 Oct 2024 19:52:06 +0000 (19:52 +0000)
commit	94b9ffbdd9a3a2d3c71afb67e0fd6b7ce1d51391
tree	fb447c287d2d8a9c0943514a7c44d1785d909f16	tree
parent	2a4ee57b04398e54284e3d6b5ed4f8842ee26a5c	commit \| diff

gcc/config/aarch64/aarch64-sve-builtins-base.def		diff \| blob \| blame \| history
gcc/testsuite/g++.target/aarch64/sve/aarch64-ssve.exp		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn1q_bf16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn1q_f16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn1q_f32.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn1q_f64.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn1q_s16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn1q_s32.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn1q_s64.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn1q_s8.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn1q_u16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn1q_u32.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn1q_u64.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn1q_u8.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn2q_bf16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn2q_f16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn2q_f32.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn2q_f64.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn2q_s16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn2q_s32.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn2q_s64.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn2q_s8.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn2q_u16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn2q_u32.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn2q_u64.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/trn2q_u8.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp1q_bf16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp1q_f16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp1q_f32.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp1q_f64.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp1q_s16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp1q_s32.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp1q_s64.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp1q_s8.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp1q_u16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp1q_u32.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp1q_u64.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp1q_u8.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp2q_bf16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp2q_f16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp2q_f32.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp2q_f64.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp2q_s16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp2q_s32.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp2q_s64.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp2q_s8.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp2q_u16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp2q_u32.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp2q_u64.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/uzp2q_u8.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip1q_bf16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip1q_f16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip1q_f32.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip1q_f64.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip1q_s16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip1q_s32.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip1q_s64.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip1q_s8.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip1q_u16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip1q_u32.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip1q_u64.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip1q_u8.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip2q_bf16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip2q_f16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip2q_f32.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip2q_f64.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip2q_s16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip2q_s32.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip2q_s64.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip2q_s8.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip2q_u16.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip2q_u32.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip2q_u64.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/aarch64/sve/acle/asm/zip2q_u8.c		diff \| blob \| blame \| history