2 Commits

Author SHA1 Message Date
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
Hal Finkel
10ae865847 [PowerPC] Improve int_to_fp(fp_to_int(x)) combining
The old target DAG combine that allowed for performing int_to_fp(fp_to_int(x))
without a load/store pair is updated here with support for unsigned integers,
and to support single-precision values without a third rounding step, on newer
cores with the appropriate instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225248 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-06 06:01:57 +00:00