4 Commits

Author	SHA1	Message	Date
Scott Linder	2c37833931	[AMDGPU] Clean up update_llc_test_checks CodeGen tests ... Summary: Some tests have been hand edited without removing the update_llc_test_checks header, some have slightly outdated CHECK lines which still pass, and some have additional comments which update_llc_test_checks pushes towards the function body. Subscribers: kzhuravl, jvesely, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D69402	2019-10-24 17:35:33 -04:00
Alexander Timofeev	db7ee7660a	[AMDGPU] Preliminary patch for divergence driven instruction selection. Immediate selection predicate changed ... Differential revision: https://reviews.llvm.org/D51734 Reviewers: rampitec llvm-svn: 341928	2018-09-11 11:56:50 +00:00
Matt Arsenault	bf07a50a98	AMDGPU: Restrict extract_vector_elt combine to loads ... The intention is to enable the extract_vector_elt load combine, and doing this for other operations interferes with more useful optimizations on vectors. Handle any type of load since in principle we should do the same combine for the various load intrinsics. llvm-svn: 341219	2018-08-31 15:39:52 +00:00
Matt Arsenault	7121bed210	AMDGPU: Custom lower fexp ... This will allow the library to just use __builtin_expf directly without expanding this itself. Note f64 still won't work because there is no exp instruction for it. llvm-svn: 339902	2018-08-16 17:07:52 +00:00