AMDGPU: Don't create potentially dead rcp declarations
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Tue, 11 Feb 2020 15:16:16 +0000 (10:16 -0500)
committerMatt Arsenault <arsenm2@gmail.com>
Tue, 11 Feb 2020 23:11:39 +0000 (18:11 -0500)
commitb87e3e2d0db8b0eb7a8f26525dad74cc7014b85f
tree4fd919fec39d55288ffe8cca9eadff3099fb4ceb
parentbdc3c73454aa04eda74dff2e5061482e13ed4ee7
AMDGPU: Don't create potentially dead rcp declarations

This will introduce unused declarations if this doesn't reach any of
the paths that will really use it.
llvm/lib/Target/AMDGPU/AMDGPUCodeGenPrepare.cpp