[PowerPC] Disable part-word atomics on the P7
authorHal Finkel <hfinkel@anl.gov>
Sat, 11 Apr 2015 13:40:36 +0000 (13:40 +0000)
committerHal Finkel <hfinkel@anl.gov>
Sat, 11 Apr 2015 13:40:36 +0000 (13:40 +0000)
commit1cea397876184dc2e200fb2c86ceff396e86d60e
treef578ec121c3f6fc218311beff1cf40ca69b2ed6d
parent9ca031b6c6822a5c7cd8eaf3cf54b161058e7473
[PowerPC] Disable part-word atomics on the P7

As it turns out, even though these are part of ISA 2.06, the P7 does not
support them (or, at least, not any P7s we're tested so far).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234686 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/PowerPC/PPC.td
test/CodeGen/PowerPC/atomic-2.ll