Andreas Krebbel
58814c7630
The HI/QI atomic_fetch_<atomic><mode>" expander accepted symbolic references and emitted CAS patterns whose insn predicates rejected them. Fixed by allowing symbolic references there as well. Reload will get rid of them due to the constraint letter. Regression tested on s390x. gcc/ChangeLog: 2017-07-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com> PR target/81534 * config/s390/s390.md ("*atomic_compare_and_swap<mode>_1") ("*atomic_compare_and_swapdi_2", "*atomic_compare_and_swapsi_3"): Change s_operand to memory_operand. gcc/testsuite/ChangeLog: 2017-07-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com> PR target/81534 * gcc.target/s390/pr81534.c: New test. From-SVN: r250617
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