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[SystemZ] Add nop and nopr InstAliases.
authorJonas Paulsson <paulsson@linux.vnet.ibm.com>
Wed, 30 Mar 2016 16:11:58 +0000 (16:11 +0000)
committerJonas Paulsson <paulsson@linux.vnet.ibm.com>
Wed, 30 Mar 2016 16:11:58 +0000 (16:11 +0000)
commitf76123386a7867ff5fa63a55841668ac098e201e
treec55601208fef917d20b8a9f39db7aa14b13b00e9tree | snapshot
parentb64d86ff8e80009bf898b49fbd9f9ed06a1239e0commit | diff
[SystemZ] Add nop and nopr InstAliases.

For compatability with GAS, nop and nopr are recognized as alises for
bc and bcr, respectively. A mask of 0 turns these instructions
effectively into no-operations.

Reviewed by Ulrich Weigand.

llvm-svn: 264875
llvm/lib/Target/SystemZ/SystemZInstrInfo.td diff | blob | history
llvm/test/MC/SystemZ/insn-good.s diff | blob | history
Domain: System / Toolchain;