5 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
Matthias Braun	538859cca3	llc: Add support for -run-pass none ... This does not schedule any passes besides the ones necessary to construct and print the machine function. This is useful to test .mir file reading and printing. Differential Revision: http://reviews.llvm.org/D22432 llvm-svn: 275664	2016-07-16 02:24:59 +00:00
Quentin Colombet	545e558b82	[MIR] Print on the given output instead of stderr. ... Currently the MIR framework prints all its outputs (errors and actual representation) on stderr. This patch fixes that by printing the regular output in the output specified with -o. Differential Revision: http://reviews.llvm.org/D22251 llvm-svn: 275314	2016-07-13 20:36:03 +00:00
Justin Lebar	c75d566f56	When printing MIR, output to errs() rather than outs(). ... Summary: Without this, this command $ llvm-run llc -stop-after machine-cp -o - <( echo '' ) outputs an error, because we close stdout twice -- once when closing the file opened for "-o", and again when closing outs(). Also clarify in the outs() definition that you can't ever call it if you want to open your own raw_fd_ostream on stdout. Reviewers: jroelofs, tstellarAMD Subscribers: jholewinski, qcolombet, dsanders, llvm-commits Differential Revision: http://reviews.llvm.org/D17422 llvm-svn: 261286	2016-02-19 00:18:46 +00:00
Alex Lorenz	f3630113cd	MIR Serialization: Serialize the operand's bit mask target flags. ... This commit adds support for bit mask target flag serialization to the MIR printer and the MIR parser. It also adds support for the machine operand's target flag serialization to the AArch64 target. Reviewers: Duncan P. N. Exon Smith llvm-svn: 245383	2015-08-18 22:52:15 +00:00