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Under certain conditions register_operand predicate also allows subregs of memory operands. When RTL checking is enabled, these will fail with REGNO (op). Allow subregs of memory operands, these are guaranteed to be reloaded to a register. 2022-06-13 Uroš Bizjak <ubizjak@gmail.com> gcc/ChangeLog: PR target/105927 * config/i386/predicates.md (register_no_elim_operand): Return true for subreg of a memory operand. gcc/testsuite/ChangeLog: PR target/105927 * gcc.target/i386/pr105927.c: New test. |
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| c++tools | ||
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