We've had Thumb1 support for ARMISD::SUBE for a while now, so this just
works. Reduces codesize a bit for 64-bit integer comparisons.
Differential Revision: https://reviews.llvm.org/D47387
llvm-svn: 333445
Summary: Previously, it had always been materialized as a push/pop sequence.
Reviewers: labrinea, jroelofs
Reviewed By: jroelofs
Subscribers: llvm-commits, rengolin
Differential Revision: https://reviews.llvm.org/D30648
llvm-svn: 297134
In this particular example we wouldn't want the smmls anyway (the value is
actually unused), but in general smmls does not provide the required flags
register so if that SUBE result is used we can't replace it.
llvm-svn: 277541
More updating of tests to be explicit about the target triple rather than
relying on the default target triple supporting ARM mode.
Indicate to lit that object emission is not yet available for Windows on ARM.
llvm-svn: 205545
Eli Friedman