Commit Graph

6 Commits

Author SHA1 Message Date
Puyan Lotfi
d4c615be8c 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
7990c4a3be [MIR] Fix DebugInfo tests after r319445
llvm-svn: 319447
2017-11-30 16:48:53 +00:00
Reid Kleckner
67886a34d2 Parse and print DIExpressions inline to ease IR and MIR testing
Summary:
Most DIExpressions are empty or very simple. When they are complex, they
tend to be unique, so checking them inline is reasonable.

This also avoids the need for CodeGen passes to append to the
llvm.dbg.mir named md node.

See also PR22780, for making DIExpression not be an MDNode.

Reviewers: aprantl, dexonsmith, dblaikie

Subscribers: qcolombet, javed.absar, eraman, hiraditya, llvm-commits

Differential Revision: https://reviews.llvm.org/D37075

llvm-svn: 311594
2017-08-23 20:31:27 +00:00
Jonas Devlieghere
766f310ccf [Debug info] Transfer DI to fragment expressions for split integer values.
This patch teaches the SDag type legalizer how to split up debug info for
integer values that are split into a hi and lo part.

(re-commit)

Differential Revision: https://reviews.llvm.org/D36805

llvm-svn: 311181
2017-08-18 18:07:00 +00:00
Jonas Devlieghere
5e9a39eb95 Revert "[Debug info] Transfer DI to fragment expressions for split integer values."
This reverts commit r311102.

llvm-svn: 311111
2017-08-17 17:58:33 +00:00
Jonas Devlieghere
95179a8d58 [Debug info] Transfer DI to fragment expressions for split integer values.
This patch teaches the SDag type legalizer how to split up debug info for
integer values that are split into a hi and lo part.

Differential Revision: https://reviews.llvm.org/D36805

llvm-svn: 311102
2017-08-17 17:06:48 +00:00