[AMDGPU] Always use the version of computeKnownBits that returns a value. NFCI.
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Fri, 21 Dec 2018 15:29:47 +0000 (15:29 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Fri, 21 Dec 2018 15:29:47 +0000 (15:29 +0000)
commit3c157d3fa350c4e9b01a0f5909fec40541d92e6d
tree8dd8c4b71ab7e00f1edc9ddae98527ee9270c748
parentca8bca2ad36e60a3f1803037097bca330a331953
[AMDGPU] Always use the version of computeKnownBits that returns a value. NFCI.

Continues the work started by @bogner in rL340594 to remove uses of the KnownBits output paramater version.

llvm-svn: 349912
llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp