Zhan Jun Liau 23b8e3e7cc [SystemZ] Support Compare and Traps
Support and generate Compare and Traps like CRT, CIT, etc.

Support Trap as legal DAG opcodes and generate "j .+2" for them by default.
Add support for Conditional Traps and use the If Converter to convert them into
the corresponding compare and trap opcodes.

Differential Revision: http://reviews.llvm.org/D21155

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272419 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-10 19:58:10 +00:00
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2016-06-10 19:58:10 +00:00