3 Commits

Author	SHA1	Message	Date
Puyan Lotfi	43e94b15ea	Followup on Proposal to move MIR physical register namespace to '$' sigil. ... Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922	2018-01-31 22:04:26 +00:00
Francis Visoiu Mistrih	c71cced0aa	[CodeGen] Always use `printReg` to print registers in both MIR and debug ... output As part of the unification of the debug format and the MIR format, always use `printReg` to print all kinds of registers. Updated the tests using '_' instead of '%noreg' until we decide which one we want to be the default one. Differential Revision: https://reviews.llvm.org/D40421 llvm-svn: 319445	2017-11-30 16:12:24 +00:00
Tim Northover	5cdc4f9c33	ARM: correctly update CFG when splitting BB to fix branch. ... Because the block-splitting code is multi-purpose, we have to meddle with the branches when using it to fixup a conditional branch destination. We got the code right, but forgot to update the CFG so the verifier complained when expensive checks were on. Probably harmless since constant-islands comes so late, but best to fix it anyway. llvm-svn: 318148	2017-11-14 11:43:54 +00:00