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Separate immediate and value operands in the instruction format.

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Instruction formats are now identified by a signature that doesn't
include the ordering of value operands relative to immediate operands.

This means that the BinaryRev instruction format becomes redundant, so
delete it. The isub_imm instruction was the only one using that format.
Rename it to irsub_imm to make it clear what it does now that it is
printed as 'irsub_imm v2, 45'.
This commit is contained in:
Jakob Stoklund Olesen
2017-03-10 11:09:49 -08:00
parent c480f2264a
commit 60daf3e76b
8 changed files with 35 additions and 45 deletions
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lib/cretonne/meta/base/formats.py
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@@ -22,7 +22,6 @@ UnarySplit = InstructionFormat(VALUE, multiple_results=True)
Binary = InstructionFormat(VALUE, VALUE)
BinaryImm = InstructionFormat(VALUE, imm64)
BinaryImmRev = InstructionFormat(imm64, VALUE)
# Generate result + overflow flag.
BinaryOverflow = InstructionFormat(VALUE, VALUE, multiple_results=True)