The DEBUG() macro is very generic so it might clash with other projects.
The renaming was done as follows:
- git grep -l 'DEBUG' | xargs sed -i 's/\bDEBUG\s\?(/LLVM_DEBUG(/g'
- git diff -U0 master | ../clang/tools/clang-format/clang-format-diff.py -i -p1 -style LLVM
- Manual change to APInt
- Manually chage DOCS as regex doesn't match it.
In the transition period the DEBUG() macro is still present and aliased
to the LLVM_DEBUG() one.
Differential Revision: https://reviews.llvm.org/D43624
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@332240 91177308-0d34-0410-b5e6-96231b3b80d8
Implement c.lui immediate constraint to [1, 31] and [0xfffe0, 0xfffff].
The RISC-V ISA describes the constraint as [1, 63], with that value
being loaded in to bits 17-12 of the destination register and sign extended
from bit 17. Therefore, this 6-bit immediate can represent values in the
ranges [1, 31] and [0xfffe0, 0xfffff].
Differential Revision: https://reviews.llvm.org/D42834
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@325792 91177308-0d34-0410-b5e6-96231b3b80d8
When an instruction mnemonic contains a '.', we usually name the instruction
with a _ in that place. e.g. fadd.s -> FADD_S.
This patch updates RISCVInstrInfoC.td to do the same, e.g. c.nop -> C_NOP.
Also includes some minor formatting changes in RISCVInstrInfoC.td to better
align it with the formatting conventions in the rest of the backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@320560 91177308-0d34-0410-b5e6-96231b3b80d8
As the FPR32 and FPR64 registers have the same names, use
validateTargetOperandClass in RISCVAsmParser to coerce a parsed FPR32 to an
FPR64 when necessary. The rest of this patch is very similar to the RV32F
patch.
Differential Revision: https://reviews.llvm.org/D39895
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@320023 91177308-0d34-0410-b5e6-96231b3b80d8
The most interesting part of this patch is probably the handling of
rounding mode arguments. Sadly, the RISC-V assembler handles floating point
rounding modes as a special "argument" when it would be more consistent to
handle them like the atomics, opcode suffixes. This patch supports parsing
this optional parameter, using InstAlias to allow parsing these floating point
instructions when no rounding mode is specified.
Differential Revision: https://reviews.llvm.org/D39893
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@320020 91177308-0d34-0410-b5e6-96231b3b80d8
Nicola Zaghen