invoke.texi
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S/390: Hotpatching fixes. · f8af0e302015-03-02 Dominik Vogt <vogt@linux.vnet.ibm.com> * config/s390/s390.c (s390_reorg): Move code to output nops after label to s390_reorg (). (s390_asm_output_function_label): Likewise. * config/s390/s390.c (s390_asm_output_function_label): Fix function label alignment with -mhtopatch. * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE, UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE ("nop_2_byte"): New define_insn. ("nop_4_byte"): Likewise. ("nop_6_byte"): Likewise. * doc/extend.texi (hotpatch): hotpatch attribute doc fixes. * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes. 2015-03-02 Dominik Vogt <vogt@linux.vnet.ibm.com> * gcc.target/s390/hotpatch-21.c: New test for hotpatch alignment. * gcc.target/s390/hotpatch-22.c: Likewise. * gcc.target/s390/hotpatch-23.c: Likewise. * gcc.target/s390/hotpatch-24.c: Likewise. * gcc.target/s390/hotpatch-2.c: Also check hotpatch alignment. * gcc.target/s390/hotpatch-1.c: Update expected output. * gcc.target/s390/hotpatch-2.c: Likewise. * gcc.target/s390/hotpatch-3.c: Likewise. * gcc.target/s390/hotpatch-4.c: Likewise. * gcc.target/s390/hotpatch-5.c: Likewise. * gcc.target/s390/hotpatch-6.c: Likewise. * gcc.target/s390/hotpatch-7.c: Likewise. * gcc.target/s390/hotpatch-8.c: Likewise. * gcc.target/s390/hotpatch-9.c: Likewise. * gcc.target/s390/hotpatch-10.c: Likewise. * gcc.target/s390/hotpatch-11.c: Likewise. * gcc.target/s390/hotpatch-12.c: Likewise. * gcc.target/s390/hotpatch-13.c: Likewise. * gcc.target/s390/hotpatch-14.c: Likewise. * gcc.target/s390/hotpatch-15.c: Likewise. * gcc.target/s390/hotpatch-16.c: Likewise. * gcc.target/s390/hotpatch-17.c: Likewise. * gcc.target/s390/hotpatch-18.c: Likewise. * gcc.target/s390/hotpatch-19.c: Likewise. From-SVN: r221381Dominik Vogt committed