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2016-08-03Adding -verify-machineinstrs option to PowerPC testsEhsan Amiri
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
2015-08-24[PowerPC] PPCVSXFMAMutate should ignore trivial-copy addendsHal Finkel
We might end up with a trivial copy as the addend, and if so, we should ignore the corresponding FMA instruction. The trivial copy can be coalesced away later, so there's nothing to do here. We should not, however, assert. Fixes PR24544. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@245907 91177308-0d34-0410-b5e6-96231b3b80d8