Benjamin Kramer bbbf511429 CodeGen: Make MachineBasicBlock::back skip to the beginning of the last bundle. ... This makes front/back symmetric with begin/end, avoiding some confusion. Added instr_front/instr_back for the old behavior, corresponding to instr_begin/instr_end. Audited all three in-tree users of back(), all of them look like they don't want to look inside bundles. Fixes an assertion (PR19815) when generating debug info on mips, where a delay slot was bundled at the end of a branch. llvm-svn: 209580		2014-05-24 13:13:17 +00:00
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delay-slot.ll
lit.local.cfg