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nv50/ir: Fold sat into mad

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The mad instruction emitter already supported the saturate modifier,
but the ModifierFolding pass never tried folding cvt sat operations
in for NV50.

Signed-off-by: Roy Spliet <rspliet@eclipso.eu>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This commit is contained in:
Roy Spliet
2015-01-02 03:28:50 +01:00
committed by Ilia Mirkin
parent 9e94b87b60
commit c3260f8d98
1 changed files with 1 additions and 1 deletions
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src/gallium/drivers/nouveau/codegen/nv50_ir_target_nv50.cpp
+1 -1
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@@ -87,7 +87,7 @@ static const struct opProperties _initProps[] =
{ OP_MUL, 0x3, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x2 },
{ OP_MAX, 0x3, 0x3, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0 },
{ OP_MIN, 0x3, 0x3, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0 },
{ OP_MAD, 0x7, 0x0, 0x0, 0x0, 0x6, 0x1, 0x1, 0x0 }, // special constraint
{ OP_MAD, 0x7, 0x0, 0x0, 0x8, 0x6, 0x1, 0x1, 0x0 }, // special constraint
{ OP_ABS, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0 },
{ OP_NEG, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0 },
{ OP_CVT, 0x1, 0x1, 0x0, 0x8, 0x0, 0x1, 0x1, 0x0 },