6 Commits

Author SHA1 Message Date
Francis Visoiu Mistrih
ca0df55065 [CodeGen] Unify MBB reference format in both MIR and debug output
As part of the unification of the debug format and the MIR format, print
MBB references as '%bb.5'.

The MIR printer prints the IR name of a MBB only for block definitions.

* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g'
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g'
* find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g'
* grep -nr 'BB#' and fix

Differential Revision: https://reviews.llvm.org/D40422

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@319665 91177308-0d34-0410-b5e6-96231b3b80d8
2017-12-04 17:18:51 +00:00
Sanjay Patel
27b613382c [DAG] add splat vector support for 'xor' in SimplifyDemandedBits
This allows forming more 'not' ops, so we get improvements for ISAs that have and-not.

Follow-up to:
https://reviews.llvm.org/rL300725


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300763 91177308-0d34-0410-b5e6-96231b3b80d8
2017-04-19 21:23:09 +00:00
Sanjay Patel
f60747136e [PowerPC] add test and auto-generate checks; NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300700 91177308-0d34-0410-b5e6-96231b3b80d8
2017-04-19 14:58:09 +00:00
Hal Finkel
b7a37e9680 [PowerPC] hasAndNotCompare should return true
As Sanjay suggested when he added the hook, PPC should return true from
hasAndNotCompare. We have an efficient negated 'and' on PPC (which can feed a
compare).

Fixes PR27203.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280457 91177308-0d34-0410-b5e6-96231b3b80d8
2016-09-02 02:58:25 +00:00
Ehsan Amiri
38caf19333 Adding -verify-machineinstrs option to PowerPC tests
Currently we have a number of tests that fail with -verify-machineinstrs.
To detect this cases earlier we add the option to the testcases with the
exception of tests that will currently fail with this option. PR 27456 keeps
track of this failures.

No code review, as discussed with Hal Finkel.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277624 91177308-0d34-0410-b5e6-96231b3b80d8
2016-08-03 18:17:35 +00:00
Sanjay Patel
788bace9c5 [ppc] add tests to show potential andc optimization
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266261 91177308-0d34-0410-b5e6-96231b3b80d8
2016-04-13 23:23:30 +00:00