Nicolai Haehnle a7b00058e0 AMDGPU: Divergence-driven selection of scalar buffer load intrinsics ... Summary: Moving SMRD to VMEM in SIFixSGPRCopies is rather bad for performance if the load is really uniform. So select the scalar load intrinsics directly to either VMEM or SMRD buffer loads based on divergence analysis. If an offset happens to end up in a VGPR -- either because a floating point calculation was involved, or due to other remaining deficiencies in SIFixSGPRCopies -- we use v_readfirstlane. There is some unrelated churn in tests since we now select MUBUF offsets in a unified way with non-scalar buffer loads. Change-Id: I170e6816323beb1348677b358c9d380865cd1a19 Reviewers: arsenm, alex-t, rampitec, tpr Subscribers: kzhuravl, jvesely, wdng, yaxunl, dstuttard, t-tye, llvm-commits Differential Revision: https://reviews.llvm.org/D53283 llvm-svn: 348050		2018-11-30 22:55:38 +00:00
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AMDGPUAsmUtils.cpp	[AMDGPU] Add HW_REG_SH_MEM_BASES symbolic name for s_getreg_b32	2018-01-15 18:49:15 +00:00
AMDGPUAsmUtils.h	[AMDGPU][MC] New syntax for ds_swizzle_b32 offset	2017-05-31 16:26:47 +00:00
AMDGPUBaseInfo.cpp	AMDGPU: Divergence-driven selection of scalar buffer load intrinsics	2018-11-30 22:55:38 +00:00
AMDGPUBaseInfo.h	AMDGPU: Divergence-driven selection of scalar buffer load intrinsics	2018-11-30 22:55:38 +00:00
AMDKernelCodeTInfo.h	AMDGPU: Clear the bits before they are being set in program resource registers	2018-09-14 20:00:36 +00:00
AMDKernelCodeTUtils.cpp	[AMDGPU] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC).	2017-08-10 00:46:15 +00:00
AMDKernelCodeTUtils.h	[AMDGPU] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC).	2017-08-10 00:46:15 +00:00
CMakeLists.txt	AMDGPU: Rewrite SILowerI1Copies to always stay on SALU	2018-10-31 13:27:08 +00:00
LLVMBuild.txt