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Also use fmadd for single-precision floats.
author
David Given
<dg@cowlark.com>
Mon, 31 Oct 2016 18:55:16 +0000
(19:55 +0100)
committer
David Given
<dg@cowlark.com>
Mon, 31 Oct 2016 18:55:16 +0000
(19:55 +0100)
mach/powerpc/mcg/table
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diff --git
a/mach/powerpc/mcg/table
b/mach/powerpc/mcg/table
index
159d033
..
6a581e3
100644
(file)
--- a/
mach/powerpc/mcg/table
+++ b/
mach/powerpc/mcg/table
@@
-719,6
+719,14
@@
PATTERNS
emit "fmadd %out, %m1, %m2, %m3"
cost 4;
+ out:(float)reg = ADDF.F(MULF.D(m1:(float)reg, m2:(float)reg), m3:(float)reg)
+ emit "fmadds %out, %m1, %m2, %m3"
+ cost 4;
+
+ out:(float)reg = ADDF.F(m3:(float)reg, MULF.D(m1:(float)reg, m2:(float)reg))
+ emit "fmadds %out, %m1, %m2, %m3"
+ cost 4;
+
out:(float)reg = NEGF.F(left:(float)reg)
emit "fneg %out, %left"
cost 4;