Commit Graph

9 Commits

Author SHA1 Message Date
Ranjeet Singh 107dd2565c Revert patches 348835 and 348571 because they're
causing code size performance regressions.

llvm-svn: 350402
2019-01-04 16:39:10 +00:00
Ranjeet Singh 7a7132603b [IR] Don't assume all functions are 4 byte aligned
In some cases different alignments for function might be used to save
space e.g. thumb mode with -Oz will try to use 2 byte function
alignment. Similar patch that fixed this in other areas exists here
https://reviews.llvm.org/D46110

This was approved previously https://reviews.llvm.org/D55115 (r348215)
but when committed it caused failures on the sanitizer buildbots when
building llvm with clang (containing this patch). This is now fixed
because I've added a check to see if getting the parent module returns
null if it does then set the alignment to 0.

Differential Revision: https://reviews.llvm.org/D55115

llvm-svn: 348571
2018-12-07 08:34:59 +00:00
Ranjeet Singh b393a516fb Reverting r348215
Causing failures on ubsan buildbot boxes.

llvm-svn: 348230
2018-12-04 02:03:53 +00:00
Ranjeet Singh f5d1b6413f [IR] Don't assume all functions are 4 byte aligned
In some cases different alignments for function might be used to save
space e.g. thumb mode with -Oz will try to use 2 byte function
alignment. Similar patch that fixed this in other areas exists here
https://reviews.llvm.org/D46110

Differential Revision: https://reviews.llvm.org/D55115

llvm-svn: 348215
2018-12-04 00:01:23 +00:00
Duncan P. N. Exon Smith c8eccd1147 verify-uselistorder: Force -preserve-bc-use-list-order
llvm-svn: 216022
2014-08-19 21:08:27 +00:00
Duncan P. N. Exon Smith 852e00e3d1 verify-uselistorder: Change the default -num-shuffles=5
Change the default for `-num-shuffles` to 5 and better document the
algorithm in the header docs of `verify-uselistorder`.

llvm-svn: 214419
2014-07-31 18:46:24 +00:00
Duncan P. N. Exon Smith 5faa6225ad verify-uselistorder: Add RUN lines to cases in test/Assembly
Add RUN line for `verify-uselistorder` to every test in `test/Assembly`,
unless it's a negative check (assembler rejects it) or verification
fails.

There are three files that verification fails on (so I've left out the
RUN lines):

  - 2002-08-22-DominanceProblem.ll
  - ConstantExprFold.ll
  - ConstantExprFoldCast.ll

This is part of PR5680.

llvm-svn: 214365
2014-07-31 00:10:27 +00:00
Chris Lattner 8f51fa82c0 upgrade this test, which wasn't testing the right thing since llvm-upgrade came around.
llvm-svn: 47194
2008-02-15 23:58:25 +00:00
Chris Lattner e1f41fc68e rename llx -> ll
llvm-svn: 47192
2008-02-15 23:51:48 +00:00