(('usadd_4x8', a, ~0), ~0),
(('~fadd', ('fmul', a, b), ('fmul', a, c)), ('fmul', a, ('fadd', b, c))),
(('iadd', ('imul', a, b), ('imul', a, c)), ('imul', a, ('iadd', b, c))),
+ (('iand', ('ior', a, b), ('ior', a, c)), ('ior', a, ('iand', b, c))),
+ (('ior', ('iand', a, b), ('iand', a, c)), ('iand', a, ('ior', b, c))),
(('~fadd', ('fneg', a), a), 0.0),
(('iadd', ('ineg', a), a), 0),
(('iadd', ('ineg', a), ('iadd', a, b)), b),
# Comparison simplifications
(('~inot', ('flt', a, b)), ('fge', a, b)),
(('~inot', ('fge', a, b)), ('flt', a, b)),
- (('inot', ('feq', a, b)), ('fne', a, b)),
- (('inot', ('fne', a, b)), ('feq', a, b)),
+ (('inot', ('feq', a, b)), ('fneu', a, b)),
+ (('inot', ('fneu', a, b)), ('feq', a, b)),
(('inot', ('ilt', a, b)), ('ige', a, b)),
(('inot', ('ult', a, b)), ('uge', a, b)),
(('inot', ('ige', a, b)), ('ilt', a, b)),
(('inot', ('ieq', a, b)), ('ine', a, b)),
(('inot', ('ine', a, b)), ('ieq', a, b)),
- (('iand', ('feq', a, b), ('fne', a, b)), False),
+ (('iand', ('feq', a, b), ('fneu', a, b)), False),
(('iand', ('flt', a, b), ('flt', b, a)), False),
(('iand', ('ieq', a, b), ('ine', a, b)), False),
(('iand', ('ilt', a, b), ('ilt', b, a)), False),
(('flt', ('fneg', a), ('fneg', b)), ('flt', b, a)),
(('fge', ('fneg', a), ('fneg', b)), ('fge', b, a)),
(('feq', ('fneg', a), ('fneg', b)), ('feq', b, a)),
- (('fne', ('fneg', a), ('fneg', b)), ('fne', b, a)),
+ (('fneu', ('fneg', a), ('fneg', b)), ('fneu', b, a)),
(('flt', ('fneg', a), -1.0), ('flt', 1.0, a)),
(('flt', -1.0, ('fneg', a)), ('flt', a, 1.0)),
(('fge', ('fneg', a), -1.0), ('fge', 1.0, a)),
(('fge', -1.0, ('fneg', a)), ('fge', a, 1.0)),
- (('fne', ('fneg', a), -1.0), ('fne', 1.0, a)),
+ (('fneu', ('fneg', a), -1.0), ('fneu', 1.0, a)),
(('feq', -1.0, ('fneg', a)), ('feq', a, 1.0)),
- (('flt', ('fsat(is_used_once)', a), '#b(is_gt_0_and_lt_1)'), ('flt', a, b)),
+ # flt(fsat(a), b > 0 && b < 1) is inexact if a is NaN (fsat(NaN) is 0)
+ # because it returns True while flt(a, b) always returns False.
+ (('~flt', ('fsat(is_used_once)', a), '#b(is_gt_0_and_lt_1)'), ('flt', a, b)),
(('flt', '#b(is_gt_0_and_lt_1)', ('fsat(is_used_once)', a)), ('flt', b, a)),
(('fge', ('fsat(is_used_once)', a), '#b(is_gt_0_and_lt_1)'), ('fge', a, b)),
- (('fge', '#b(is_gt_0_and_lt_1)', ('fsat(is_used_once)', a)), ('fge', b, a)),
+ # fge(b > 0 && b < 1, fsat(a)) is inexact if a is NaN (fsat(NaN) is 0)
+ # because it returns True while fge(b, a) always returns False.
+ (('~fge', '#b(is_gt_0_and_lt_1)', ('fsat(is_used_once)', a)), ('fge', b, a)),
(('feq', ('fsat(is_used_once)', a), '#b(is_gt_0_and_lt_1)'), ('feq', a, b)),
- (('fne', ('fsat(is_used_once)', a), '#b(is_gt_0_and_lt_1)'), ('fne', a, b)),
+ (('fneu', ('fsat(is_used_once)', a), '#b(is_gt_0_and_lt_1)'), ('fneu', a, b)),
(('fge', ('fsat(is_used_once)', a), 1.0), ('fge', a, 1.0)),
(('flt', ('fsat(is_used_once)', a), 1.0), ('flt', a, 1.0)),
(('fge', ('fneg', ('b2f', 'a@1')), 0.0), ('inot', a)),
- (('fne', ('fadd', ('b2f', 'a@1'), ('b2f', 'b@1')), 0.0), ('ior', a, b)),
- (('fne', ('fmax', ('b2f', 'a@1'), ('b2f', 'b@1')), 0.0), ('ior', a, b)),
- (('fne', ('bcsel', a, 1.0, ('b2f', 'b@1')) , 0.0), ('ior', a, b)),
- (('fne', ('b2f', 'a@1'), ('fneg', ('b2f', 'b@1'))), ('ior', a, b)),
- (('fne', ('fmul', ('b2f', 'a@1'), ('b2f', 'b@1')), 0.0), ('iand', a, b)),
- (('fne', ('fmin', ('b2f', 'a@1'), ('b2f', 'b@1')), 0.0), ('iand', a, b)),
- (('fne', ('bcsel', a, ('b2f', 'b@1'), 0.0) , 0.0), ('iand', a, b)),
- (('fne', ('fadd', ('b2f', 'a@1'), ('fneg', ('b2f', 'b@1'))), 0.0), ('ixor', a, b)),
- (('fne', ('b2f', 'a@1') , ('b2f', 'b@1') ), ('ixor', a, b)),
- (('fne', ('fneg', ('b2f', 'a@1')), ('fneg', ('b2f', 'b@1'))), ('ixor', a, b)),
+ (('fneu', ('fadd', ('b2f', 'a@1'), ('b2f', 'b@1')), 0.0), ('ior', a, b)),
+ (('fneu', ('fmax', ('b2f', 'a@1'), ('b2f', 'b@1')), 0.0), ('ior', a, b)),
+ (('fneu', ('bcsel', a, 1.0, ('b2f', 'b@1')) , 0.0), ('ior', a, b)),
+ (('fneu', ('b2f', 'a@1'), ('fneg', ('b2f', 'b@1'))), ('ior', a, b)),
+ (('fneu', ('fmul', ('b2f', 'a@1'), ('b2f', 'b@1')), 0.0), ('iand', a, b)),
+ (('fneu', ('fmin', ('b2f', 'a@1'), ('b2f', 'b@1')), 0.0), ('iand', a, b)),
+ (('fneu', ('bcsel', a, ('b2f', 'b@1'), 0.0) , 0.0), ('iand', a, b)),
+ (('fneu', ('fadd', ('b2f', 'a@1'), ('fneg', ('b2f', 'b@1'))), 0.0), ('ixor', a, b)),
+ (('fneu', ('b2f', 'a@1') , ('b2f', 'b@1') ), ('ixor', a, b)),
+ (('fneu', ('fneg', ('b2f', 'a@1')), ('fneg', ('b2f', 'b@1'))), ('ixor', a, b)),
(('feq', ('fadd', ('b2f', 'a@1'), ('b2f', 'b@1')), 0.0), ('inot', ('ior', a, b))),
(('feq', ('fmax', ('b2f', 'a@1'), ('b2f', 'b@1')), 0.0), ('inot', ('ior', a, b))),
(('feq', ('bcsel', a, 1.0, ('b2f', 'b@1')) , 0.0), ('inot', ('ior', a, b))),
(('~flt', ('fadd', a, b), a), ('flt', b, 0.0)),
(('~fge', ('fadd', a, b), a), ('fge', b, 0.0)),
(('~feq', ('fadd', a, b), a), ('feq', b, 0.0)),
- (('~fne', ('fadd', a, b), a), ('fne', b, 0.0)),
+ (('~fneu', ('fadd', a, b), a), ('fneu', b, 0.0)),
(('~flt', ('fadd(is_used_once)', a, '#b'), '#c'), ('flt', a, ('fadd', c, ('fneg', b)))),
(('~flt', ('fneg(is_used_once)', ('fadd(is_used_once)', a, '#b')), '#c'), ('flt', ('fneg', ('fadd', c, b)), a)),
(('~fge', ('fadd(is_used_once)', a, '#b'), '#c'), ('fge', a, ('fadd', c, ('fneg', b)))),
(('~fge', ('fneg(is_used_once)', ('fadd(is_used_once)', a, '#b')), '#c'), ('fge', ('fneg', ('fadd', c, b)), a)),
(('~feq', ('fadd(is_used_once)', a, '#b'), '#c'), ('feq', a, ('fadd', c, ('fneg', b)))),
(('~feq', ('fneg(is_used_once)', ('fadd(is_used_once)', a, '#b')), '#c'), ('feq', ('fneg', ('fadd', c, b)), a)),
- (('~fne', ('fadd(is_used_once)', a, '#b'), '#c'), ('fne', a, ('fadd', c, ('fneg', b)))),
- (('~fne', ('fneg(is_used_once)', ('fadd(is_used_once)', a, '#b')), '#c'), ('fne', ('fneg', ('fadd', c, b)), a)),
+ (('~fneu', ('fadd(is_used_once)', a, '#b'), '#c'), ('fneu', a, ('fadd', c, ('fneg', b)))),
+ (('~fneu', ('fneg(is_used_once)', ('fadd(is_used_once)', a, '#b')), '#c'), ('fneu', ('fneg', ('fadd', c, b)), a)),
# Cannot remove the addition from ilt or ige due to overflow.
(('ieq', ('iadd', a, b), a), ('ieq', b, 0)),
(('feq', ('fmin', ('fneg', ('b2f', 'a@1')), 'b@1'), 0.0), ('iand', ('inot', a), ('fge', b, 0.0))),
(('feq', ('b2f', 'a@1'), 0.0), ('inot', a)),
- (('~fne', ('b2f', 'a@1'), 0.0), a),
+ (('~fneu', ('b2f', 'a@1'), 0.0), a),
(('ieq', ('b2i', 'a@1'), 0), ('inot', a)),
(('ine', ('b2i', 'a@1'), 0), a),
- (('fne', ('u2f', a), 0.0), ('ine', a, 0)),
+ (('fneu', ('u2f', a), 0.0), ('ine', a, 0)),
(('feq', ('u2f', a), 0.0), ('ieq', a, 0)),
(('fge', ('u2f', a), 0.0), True),
(('fge', 0.0, ('u2f', a)), ('uge', 0, a)), # ieq instead?
(('flt', ('u2f', a), 0.0), False),
(('flt', 0.0, ('u2f', a)), ('ult', 0, a)), # ine instead?
- (('fne', ('i2f', a), 0.0), ('ine', a, 0)),
+ (('fneu', ('i2f', a), 0.0), ('ine', a, 0)),
(('feq', ('i2f', a), 0.0), ('ieq', a, 0)),
(('fge', ('i2f', a), 0.0), ('ige', a, 0)),
(('fge', 0.0, ('i2f', a)), ('ige', 0, a)),
# fabs(a) > 0.0
# fabs(a) != 0.0 because fabs(a) must be >= 0
# a != 0.0
- (('~flt', 0.0, ('fabs', a)), ('fne', a, 0.0)),
+ (('~flt', 0.0, ('fabs', a)), ('fneu', a, 0.0)),
# -fabs(a) < 0.0
# fabs(a) > 0.0
- (('~flt', ('fneg', ('fabs', a)), 0.0), ('fne', a, 0.0)),
+ (('~flt', ('fneg', ('fabs', a)), 0.0), ('fneu', a, 0.0)),
# 0.0 >= fabs(a)
# 0.0 == fabs(a) because fabs(a) must be >= 0
# !((a >= 0.0) && (a <= 1.0))
# !(a == fsat(a))
# a != fsat(a)
- (('ior', ('flt', a, 0.0), ('flt', 1.0, a)), ('fne', a, ('fsat', a)), '!options->lower_fsat'),
+ (('ior', ('flt', a, 0.0), ('flt', 1.0, a)), ('fneu', a, ('fsat', a)), '!options->lower_fsat'),
(('fmax', ('b2f(is_used_once)', 'a@1'), ('b2f', 'b@1')), ('b2f', ('ior', a, b))),
(('fmax', ('fneg(is_used_once)', ('b2f(is_used_once)', 'a@1')), ('fneg', ('b2f', 'b@1'))), ('fneg', ('b2f', ('ior', a, b)))),
(('fmax', a, ('fabs', a)), ('fabs', a)),
(('imax', a, ('iabs', a)), ('iabs', a)),
(('fmax', a, ('fneg', a)), ('fabs', a)),
- (('imax', a, ('ineg', a)), ('iabs', a)),
+ (('imax', a, ('ineg', a)), ('iabs', a), '!options->lower_iabs'),
(('~fmax', ('fabs', a), 0.0), ('fabs', a)),
(('fmin', ('fmax', a, 0.0), 1.0), ('fsat', a), '!options->lower_fsat'),
# fmax(fmin(a, 1.0), 0.0) is inexact because it returns 1.0 on NaN, while
(('slt', a, b), ('b2f', ('flt', a, b)), 'options->lower_scmp'),
(('sge', a, b), ('b2f', ('fge', a, b)), 'options->lower_scmp'),
(('seq', a, b), ('b2f', ('feq', a, b)), 'options->lower_scmp'),
- (('sne', a, b), ('b2f', ('fne', a, b)), 'options->lower_scmp'),
+ (('sne', a, b), ('b2f', ('fneu', a, b)), 'options->lower_scmp'),
(('seq', ('seq', a, b), 1.0), ('seq', a, b)),
(('seq', ('sne', a, b), 1.0), ('sne', a, b)),
(('seq', ('slt', a, b), 1.0), ('slt', a, b)),
(('fany_nequal2', a, b), ('fmax', ('sne', 'a.x', 'b.x'), ('sne', 'a.y', 'b.y')), 'options->lower_vector_cmp'),
(('fany_nequal3', a, b), ('fsat', ('fdot3', ('sne', a, b), ('sne', a, b))), 'options->lower_vector_cmp'),
(('fany_nequal4', a, b), ('fsat', ('fdot4', ('sne', a, b), ('sne', a, b))), 'options->lower_vector_cmp'),
- (('fne', ('fneg', a), a), ('fne', a, 0.0)),
+ (('fneu', ('fneg', a), a), ('fneu', a, 0.0)),
(('feq', ('fneg', a), a), ('feq', a, 0.0)),
# Emulating booleans
(('imul', ('b2i', 'a@1'), ('b2i', 'b@1')), ('b2i', ('iand', a, b))),
+ (('iand', ('b2i', 'a@1'), ('b2i', 'b@1')), ('b2i', ('iand', a, b))),
+ (('ior', ('b2i', 'a@1'), ('b2i', 'b@1')), ('b2i', ('ior', a, b))),
(('fmul', ('b2f', 'a@1'), ('b2f', 'b@1')), ('b2f', ('iand', a, b))),
(('fsat', ('fadd', ('b2f', 'a@1'), ('b2f', 'b@1'))), ('b2f', ('ior', a, b))),
(('iand', 'a@bool32', 1.0), ('b2f', a)),
(('fmax', ('fadd', ('fmul', ('fsat', a), ('fneg', ('fsat', a))), 1.0), 0.0), ('fadd', ('fmul', ('fsat', a), ('fneg', ('fsat', a))), 1.0)),
(('fmax', ('fadd', ('fneg', ('fmul', ('fsat', a), ('fsat', a))), 1.0), 0.0), ('fadd', ('fneg', ('fmul', ('fsat', a), ('fsat', a))), 1.0)),
- (('fne', 'a(is_not_zero)', 0.0), True),
+ (('fneu', 'a(is_not_zero)', 0.0), True),
(('feq', 'a(is_not_zero)', 0.0), False),
# In this chart, + means value > 0 and - means value < 0.
(('ibfe', a, 0, 16), ('extract_i16', a, 0), '!options->lower_extract_word'),
(('ibfe', a, 16, 16), ('extract_i16', a, 1), '!options->lower_extract_word'),
+ # Lower pack/unpack
+ (('pack_64_2x32_split', a, b), ('ior', ('u2u64', a), ('ishl', ('u2u64', b), 32)), 'options->lower_pack_64_2x32_split'),
+ (('pack_32_2x16_split', a, b), ('ior', ('u2u32', a), ('ishl', ('u2u32', b), 16)), 'options->lower_pack_32_2x16_split'),
+ (('unpack_64_2x32_split_x', a), ('u2u32', a), 'options->lower_unpack_64_2x32_split'),
+ (('unpack_64_2x32_split_y', a), ('u2u32', ('ushr', a, 32)), 'options->lower_unpack_64_2x32_split'),
+ (('unpack_32_2x16_split_x', a), ('u2u16', a), 'options->lower_unpack_32_2x16_split'),
+ (('unpack_32_2x16_split_y', a), ('u2u16', ('ushr', a, 16)), 'options->lower_unpack_32_2x16_split'),
+
# Useless masking before unpacking
(('unpack_half_2x16_split_x', ('iand', a, 0xffff)), ('unpack_half_2x16_split_x', a)),
(('unpack_32_2x16_split_x', ('iand', a, 0xffff)), ('unpack_32_2x16_split_x', a)),
(('bcsel', ('ine', a, -1), ('ifind_msb', a), -1), ('ifind_msb', a)),
- (('fmin3@64', a, b, c), ('fmin@64', a, ('fmin@64', b, c))),
- (('fmax3@64', a, b, c), ('fmax@64', a, ('fmax@64', b, c))),
- (('fmed3@64', a, b, c), ('fmax@64', ('fmin@64', ('fmax@64', a, b), c), ('fmin@64', a, b))),
+ (('~fmul', ('bcsel(is_used_once)', c, -1.0, 1.0), b), ('bcsel', c, ('fneg', b), b)),
+ (('~fmul', ('bcsel(is_used_once)', c, 1.0, -1.0), b), ('bcsel', c, b, ('fneg', b))),
+ (('~bcsel', ('flt', a, 0.0), ('fneg', a), a), ('fabs', a)),
+
+ (('bcsel', a, ('bcsel', b, c, d), d), ('bcsel', ('iand', a, b), c, d)),
+ (('bcsel', a, b, ('bcsel', c, b, d)), ('bcsel', ('ior', a, c), b, d)),
# 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'),
('bcsel', ('ilt', a, ('isub', a, b)), intmin, ('isub', a, b))), 'options->lower_add_sat'),
]
-invert = OrderedDict([('feq', 'fne'), ('fne', 'feq')])
+invert = OrderedDict([('feq', 'fneu'), ('fneu', 'feq')])
for left, right in itertools.combinations_with_replacement(invert.keys(), 2):
optimizations.append((('inot', ('ior(is_used_once)', (left, a, b), (right, c, d))),
aN = 'a@' + str(N)
bN = 'b@' + str(N)
xeq = 'feq' if t == 'float' else 'ieq'
- xne = 'fne' if t == 'float' else 'ine'
+ xne = 'fneu' if t == 'float' else 'ine'
xge = '{0}ge'.format(t[0])
xlt = '{0}lt'.format(t[0])
('ior', (xge, a, xN_max), (xge, (x2xN, a), b))), cond),
]
+# Convert masking followed by signed downcast to just unsigned downcast
+optimizations += [
+ (('i2i32', ('iand', 'a@64', 0xffffffff)), ('u2u32', a)),
+ (('i2i16', ('iand', 'a@32', 0xffff)), ('u2u16', a)),
+ (('i2i16', ('iand', 'a@64', 0xffff)), ('u2u16', a)),
+ (('i2i8', ('iand', 'a@16', 0xff)), ('u2u8', a)),
+ (('i2i8', ('iand', 'a@32', 0xff)), ('u2u8', a)),
+ (('i2i8', ('iand', 'a@64', 0xff)), ('u2u8', a)),
+]
+
def fexp2i(exp, bits):
# Generate an expression which constructs value 2.0^exp or 0.0.
#
# which constant folding will eat for lunch. The resulting ternary will
# further get cleaned up by the boolean reductions above and we will be
# left with just the original variable "a".
-for op in ['flt', 'fge', 'feq', 'fne',
+for op in ['flt', 'fge', 'feq', 'fneu',
'ilt', 'ige', 'ieq', 'ine', 'ult', 'uge']:
optimizations += [
((op, ('bcsel', 'a', '#b', '#c'), '#d'),
(('bcsel', a, (op, b, c), (op + '(is_used_once)', d, c)), (op, ('bcsel', a, b, d), c)),
]
-for op in ['frcp', 'frsq', 'fsqrt', 'fexp2', 'flog2', 'fsign', 'fsin', 'fcos']:
+for op in ['frcp', 'frsq', 'fsqrt', 'fexp2', 'flog2', 'fsign', 'fsin', 'fcos', 'fneg', 'fabs', 'fsign']:
optimizations += [
- (('bcsel', a, (op + '(is_used_once)', b), (op, c)), (op, ('bcsel', a, b, c))),
- (('bcsel', a, (op, b), (op + '(is_used_once)', c)), (op, ('bcsel', a, b, c))),
+ (('bcsel', c, (op + '(is_used_once)', a), (op + '(is_used_once)', b)), (op, ('bcsel', c, a, b))),
+ ]
+
+for op in ['ineg', 'iabs', 'inot', 'isign']:
+ optimizations += [
+ ((op, ('bcsel', c, '#a', '#b')), ('bcsel', c, (op, a), (op, b))),
]
# This section contains optimizations to propagate downsizing conversions of
(('~fge', ('fadd', a, b), 0.0), ('fge', a, ('fneg', b))),
(('~fge', ('fneg', ('fadd', a, b)), 0.0), ('fge', ('fneg', a), b)),
(('~feq', ('fadd', a, b), 0.0), ('feq', a, ('fneg', b))),
- (('~fne', ('fadd', a, b), 0.0), ('fne', a, ('fneg', b))),
+ (('~fneu', ('fadd', a, b), 0.0), ('fneu', a, ('fneg', b))),
# nir_lower_to_source_mods will collapse this, but its existence during the
# optimization loop can prevent other optimizations.
(('iadd', 'a', ('ineg', 'b')), ('isub', 'a', 'b'), '!options->lower_sub'),
(('fneg', a), ('fsub', 0.0, a), 'options->lower_negate'),
(('ineg', a), ('isub', 0, a), 'options->lower_negate'),
+ (('iabs', a), ('imax', a, ('ineg', a)), 'options->lower_iabs'),
# These are duplicated from the main optimizations table. The late
# patterns that rearrange expressions like x - .5 < 0 to x < .5 can create
(('fge', ('fsat(is_used_once)', a), '#b(is_gt_0_and_lt_1)'), ('fge', a, b)),
(('fge', '#b(is_gt_0_and_lt_1)', ('fsat(is_used_once)', a)), ('fge', b, a)),
(('feq', ('fsat(is_used_once)', a), '#b(is_gt_0_and_lt_1)'), ('feq', a, b)),
- (('fne', ('fsat(is_used_once)', a), '#b(is_gt_0_and_lt_1)'), ('fne', a, b)),
+ (('fneu', ('fsat(is_used_once)', a), '#b(is_gt_0_and_lt_1)'), ('fneu', a, b)),
(('fge', ('fsat(is_used_once)', a), 1.0), ('fge', a, 1.0)),
- (('flt', ('fsat(is_used_once)', a), 1.0), ('flt', a, 1.0)),
+ # flt(fsat(a), 1.0) is inexact because it returns True if a is NaN
+ # (fsat(NaN) is 0), while flt(a, 1.0) always returns FALSE.
+ (('~flt', ('fsat(is_used_once)', a), 1.0), ('flt', a, 1.0)),
(('~fge', ('fmin(is_used_once)', ('fadd(is_used_once)', a, b), ('fadd', c, d)), 0.0), ('iand', ('fge', a, ('fneg', b)), ('fge', c, ('fneg', d)))),
(('flt', ('fneg', a), ('fneg', b)), ('flt', b, a)),
(('fge', ('fneg', a), ('fneg', b)), ('fge', b, a)),
(('feq', ('fneg', a), ('fneg', b)), ('feq', b, a)),
- (('fne', ('fneg', a), ('fneg', b)), ('fne', b, a)),
+ (('fneu', ('fneg', a), ('fneg', b)), ('fneu', b, a)),
(('flt', ('fneg', a), -1.0), ('flt', 1.0, a)),
(('flt', -1.0, ('fneg', a)), ('flt', a, 1.0)),
(('fge', ('fneg', a), -1.0), ('fge', 1.0, a)),
(('fge', -1.0, ('fneg', a)), ('fge', a, 1.0)),
- (('fne', ('fneg', a), -1.0), ('fne', 1.0, a)),
+ (('fneu', ('fneg', a), -1.0), ('fneu', 1.0, a)),
(('feq', -1.0, ('fneg', a)), ('feq', a, 1.0)),
(('ior', a, a), a),
projects / mesa.git / blobdiff