https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100208
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Andrew Stubbs <a...@gcc.gnu.org>: https://gcc.gnu.org/g:aad32a00b7d2b64ae158b2b167768a9ae3e20f6e commit r12-2396-gaad32a00b7d2b64ae158b2b167768a9ae3e20f6e Author: Andrew Stubbs <a...@codesourcery.com> Date: Thu Jul 8 15:47:53 2021 +0100 amdgcn: Add -mxnack and -msram-ecc [PR 100208] gcc/ChangeLog: PR target/100208 * config/gcn/gcn-hsa.h (DRIVER_SELF_SPECS): New. (ASM_SPEC): Set -mattr for xnack and sram-ecc. * config/gcn/gcn-opts.h (enum sram_ecc_type): New. * config/gcn/gcn-valu.md: Add a warning comment. * config/gcn/gcn.c (gcn_option_override): Add "sorry" for -mxnack. (output_file_start): Add xnack and sram-ecc state to ".amdgcn_target". * config/gcn/gcn.md: Add a warning comment. * config/gcn/gcn.opt: Add -mxnack and -msram-ecc. * config/gcn/mkoffload.c (EF_AMDGPU_MACH_AMDGCN_GFX908): Remove SRAM-ECC flag. (EF_AMDGPU_XNACK): New. (EF_AMDGPU_SRAM_ECC): New. (elf_flags): New. (copy_early_debug_info): Use elf_flags. (main): Handle -mxnack and -msram-ecc options. * doc/invoke.texi: Document -mxnack and -msram-ecc. gcc/testsuite/ChangeLog: PR target/100208 * gcc.target/gcn/sram-ecc-1.c: New test. * gcc.target/gcn/sram-ecc-2.c: New test. * gcc.target/gcn/sram-ecc-3.c: New test. * gcc.target/gcn/sram-ecc-4.c: New test. * gcc.target/gcn/sram-ecc-5.c: New test. * gcc.target/gcn/sram-ecc-6.c: New test. * gcc.target/gcn/sram-ecc-7.c: New test. * gcc.target/gcn/sram-ecc-8.c: New test.
