Jakob Stoklund Olesen
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22541086fd
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Handle tied operands that are not killed by their use.
Any tied register uses are interesting enough to be added to the reguses
list if their value is not killed.
A copy needs to be inserted in that case.
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2017-07-05 15:48:06 -07:00 |
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Jakob Stoklund Olesen
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d8d07a6dfc
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Test a tied operand following a fixed register operand.
The redefined tied value lives in the diverted register.
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2017-07-05 15:48:06 -07:00 |
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Jakob Stoklund Olesen
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fe127ab3eb
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Test two consecutive fixed operands.
We need to move the previous value out of the way first.
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2017-07-05 12:21:58 -07:00 |
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Jakob Stoklund Olesen
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9a7ee4ca12
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Add a test with a fixed register constraint.
Make sure we use the diverted register location for tied operands.
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2017-07-05 12:08:53 -07:00 |
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Jakob Stoklund Olesen
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8c60555409
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Add support for tied operands.
Include a very basic test using an Intel 'sub' instruction. More to
follow.
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2017-06-30 13:36:41 -07:00 |
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