fpu: Use get_float_infzeronan_rule in partsN_pick_nan_muladd
Deduplicate the uses to a local variable. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson committed
May 1, 2026 at 17:04 UTC
196242a0d9ed3074391d13517fa679e5149441c0
1 file changed
+3
-3
fpu/softfloat-parts.c.inc
+3
-3
@@ -122,14 +122,14 @@ static FloatPartsN partsN(pick_nan_muladd)(const FloatPartsN *a,
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{
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bool infzero = (ab_mask == float_cmask_infzero);
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bool have_snan = (abc_mask & float_cmask_snan);
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+ FloatInfZeroNaNRule izn_rule = get_float_infzeronan_rule(s);
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const FloatPartsN *ret;
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if (unlikely(have_snan)) {
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float_raise(float_flag_invalid | float_flag_invalid_snan, s);
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}
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- if (infzero &&
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- !(s->float_infzeronan_rule & float_infzeronan_suppress_invalid)) {
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+ if (infzero && !(izn_rule & float_infzeronan_suppress_invalid)) {
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/* This is (0 * inf) + NaN or (inf * 0) + NaN */
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float_raise(float_flag_invalid | float_flag_invalid_imz, s);
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}
@@ -147,7 +147,7 @@ static FloatPartsN partsN(pick_nan_muladd)(const FloatPartsN *a,
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* Inf * 0 + NaN -- some implementations return the
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* default NaN here, and some return the input NaN.
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*/
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- switch (s->float_infzeronan_rule & ~float_infzeronan_suppress_invalid) {
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+ switch (izn_rule & ~float_infzeronan_suppress_invalid) {
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case float_infzeronan_dnan_never:
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break;
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case float_infzeronan_dnan_always: