AMDGPU: Promote signext/zeroext i16 shader returns
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Mon, 12 Jul 2021 16:58:56 +0000 (12:58 -0400)
committerMatt Arsenault <Matthew.Arsenault@amd.com>
Tue, 13 Jul 2021 15:04:51 +0000 (11:04 -0400)
commitfb44c3223e0c36e969762dd182b4992061b455d3
treee41530884f9b9788b1b3087fe17c1dc4ca557ca0
parent222fde1eec341a47f571a8afdf90e83c3a830c5b
AMDGPU: Promote signext/zeroext i16 shader returns

This makes them consistent with all the other return convention
handling. If we don't do this, we lose the sext/zext flag if treated
as a full assignment, which complicates a future GlobalISel patch.
llvm/lib/Target/AMDGPU/AMDGPUCallingConv.td