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nir: Remove 32bit restriction for uadd_carry optimization
author
Jesse Natalie
<jenatali@microsoft.com>
Mon, 22 Jun 2020 22:01:00 +0000
(15:01 -0700)
committer
Marge Bot
<eric+marge@anholt.net>
Thu, 27 Aug 2020 16:57:42 +0000
(16:57 +0000)
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6313>
src/compiler/nir/nir_opt_algebraic.py
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diff --git
a/src/compiler/nir/nir_opt_algebraic.py
b/src/compiler/nir/nir_opt_algebraic.py
index c394b07a4e91f3347543d8b94c7441edf846c045..2fe41d02deb12d357ea2045a1118f464741c254e 100644
(file)
--- a/
src/compiler/nir/nir_opt_algebraic.py
+++ b/
src/compiler/nir/nir_opt_algebraic.py
@@
-1156,7
+1156,7
@@
optimizations.extend([
# Misc. lowering
(('fmod', a, b), ('fsub', a, ('fmul', b, ('ffloor', ('fdiv', a, b)))), 'options->lower_fmod'),
(('frem', a, b), ('fsub', a, ('fmul', b, ('ftrunc', ('fdiv', a, b)))), 'options->lower_fmod'),
# Misc. lowering
(('fmod', a, b), ('fsub', a, ('fmul', b, ('ffloor', ('fdiv', a, b)))), 'options->lower_fmod'),
(('frem', a, b), ('fsub', a, ('fmul', b, ('ftrunc', ('fdiv', a, b)))), 'options->lower_fmod'),
- (('uadd_carry
@32
', a, b), ('b2i', ('ult', ('iadd', a, b), a)), 'options->lower_uadd_carry'),
+ (('uadd_carry', a, b), ('b2i', ('ult', ('iadd', a, b), a)), 'options->lower_uadd_carry'),
(('usub_borrow@32', a, b), ('b2i', ('ult', a, b)), 'options->lower_usub_borrow'),
(('bitfield_insert', 'base', 'insert', 'offset', 'bits'),
(('usub_borrow@32', a, b), ('b2i', ('ult', a, b)), 'options->lower_usub_borrow'),
(('bitfield_insert', 'base', 'insert', 'offset', 'bits'),