* [committed] internal-fn: Fix up expand_arith_overflow [PR114753]
@ 2024-04-19 16:17 Jakub Jelinek
0 siblings, 0 replies; only message in thread
From: Jakub Jelinek @ 2024-04-19 16:17 UTC (permalink / raw)
To: gcc-patches
Hi!
During backporting I've noticed I've missed one return spot for the
restoration of the original flag_trapv flag value.
Tested on x86_64-linux, committed to trunk as obvious. Sorry.
2024-04-19 Jakub Jelinek <jakub@redhat.com>
PR middle-end/114753
* internal-fn.cc (expand_arith_overflow): Add one missing restore
of flag_trapv before return.
--- gcc/internal-fn.cc.jj 2024-04-18 09:45:08.079695875 +0200
+++ gcc/internal-fn.cc 2024-04-19 18:11:51.202204402 +0200
@@ -2793,6 +2793,7 @@ expand_arith_overflow (enum tree_code co
case PLUS_EXPR:
expand_addsub_overflow (loc, code, lhs, arg0, arg1, unsr_p,
unsr_p, unsr_p, false, NULL);
+ flag_trapv = save_flag_trapv;
return;
case MULT_EXPR:
expand_mul_overflow (loc, lhs, arg0, arg1, unsr_p,
Jakub
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2024-04-19 16:17 [committed] internal-fn: Fix up expand_arith_overflow [PR114753] Jakub Jelinek
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