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Bytes were sometimes failing to be sign extended correctly.

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This commit is contained in:
David Given 2016-10-15 12:11:40 +02:00
parent 517120d0fb
commit 358c44de35
1 changed files with 0 additions and 5 deletions
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5
mach/proto/mcg/table
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@ -225,11 +225,6 @@ PATTERNS
emit "! CIU41(ubyteX) -> ubyteX" emit "! CIU41(ubyteX) -> ubyteX"
cost 1; cost 1;
out:(int)reg = CII14(in:(int)ubyte0)
with %out == %in
emit "! CII14(ubyte0) -> reg"
cost 4;
out:(int)reg = CII14(in:(int)ubyteX) out:(int)reg = CII14(in:(int)ubyteX)
emit "extsb %out, %in ! CII14(ubyteX) -> reg" emit "extsb %out, %in ! CII14(ubyteX) -> reg"
cost 4; cost 4;