Craig Topper 4dbb788068 [RISCV] Teach constant materialization that it can use zext.w at the end with Zba to reduce number of instructions. ... If the upper 32 bits are zero and bit 31 is set, we might be able to use zext.w to fill in the zeros after using an lui and/or addi. Most of this patch is plumbing the subtarget features into the constant materialization. Reviewed By: luismarques Differential Revision: https://reviews.llvm.org/D105509		2021-07-16 09:35:56 -07:00
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CMakeLists.txt	[RISCV] Merge Utils library into MCTargetDesc	2021-01-14 11:47:30 -08:00
RISCVAsmParser.cpp	[RISCV] Teach constant materialization that it can use zext.w at the end with Zba to reduce number of instructions.	2021-07-16 09:35:56 -07:00