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* [gcc r13-3102] Do not double print INF and NAN in frange pretty printer.
@ 2022-10-06 6:23 Aldy Hernandez
0 siblings, 0 replies; only message in thread
From: Aldy Hernandez @ 2022-10-06 6:23 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:ab4909fd8f5f77685e6ec12768c56545347f30c4
commit r13-3102-gab4909fd8f5f77685e6ec12768c56545347f30c4
Author: Aldy Hernandez <aldyh@redhat.com>
Date: Wed Oct 5 20:21:07 2022 +0200
Do not double print INF and NAN in frange pretty printer.
gcc/ChangeLog:
* value-range-pretty-print.cc (vrange_printer::print_real_value):
Avoid printing INF and NAN twice.
Diff:
---
gcc/value-range-pretty-print.cc | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/gcc/value-range-pretty-print.cc b/gcc/value-range-pretty-print.cc
index 8cbe97b76fd..3a3b4b44cbd 100644
--- a/gcc/value-range-pretty-print.cc
+++ b/gcc/value-range-pretty-print.cc
@@ -123,7 +123,11 @@ vrange_printer::print_real_value (tree type, const REAL_VALUE_TYPE &r) const
char s[100];
real_to_decimal_for_mode (s, &r, sizeof (s), 0, 1, TYPE_MODE (type));
pp_string (pp, s);
- if (!DECIMAL_FLOAT_TYPE_P (type))
+ if (!DECIMAL_FLOAT_TYPE_P (type)
+ // real_to_hexadecimal prints infinities and NAN as text. No
+ // need to print them twice.
+ && !real_isinf (&r)
+ && !real_isnan (&r))
{
real_to_hexadecimal (s, &r, sizeof (s), 0, 1);
pp_printf (pp, " (%s)", s);
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2022-10-06 6:23 [gcc r13-3102] Do not double print INF and NAN in frange pretty printer Aldy Hernandez
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