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4 Commits

Author SHA1 Message Date
Jay Foad ad622af079 [AMDGPU] Update autogenerated checks 2019-12-17 16:48:02 +00:00
Michael Liao 4531aee2ac [amdgpu] Fix known bits compuation on `MUL_I24`/`MUL_U24`. 
Reviewers: arsenm, rampitec

Subscribers: kzhuravl, jvesely, wdng, nhaehnle, dstuttard, tpr, t-tye, hiraditya, llvm-commits, yaxunl

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D69735
 2019-11-01 17:06:17 -04:00
Matt Arsenault 2910184936 DAG: computeNumSignBits for MUL 
Copied directly from the IR version.

Most of the testcases I've added for this are somewhat problematic
because they really end up testing the yet to be implemented version
for MUL_I24/MUL_U24.

llvm-svn: 370099
 2019-08-27 19:05:33 +00:00
Matt Arsenault 2797474dbb AMDGPU: Add baseline test for num sign bits of mul 
llvm-svn: 370098
 2019-08-27 19:01:02 +00:00