on x86_64-unknown-linux-gnu.
This is what I have applied after consulting with Jakub.
Richard.
>From 6657b248e2c1978862ae81bf589c555b0465ae82 Mon Sep 17 00:00:00 2001
From: Richard Biener
Date: Tue, 14 Jan 2020 15:31:18 +0100
Subject: [PATCH] remove dead debug-bind resets
This removes debug-b
This removes debug-bind resets aka
# DEBUG b = NULL
when the reset variable is otherwise unused. I've gathered statistics
for a single TU, fold-const.ii which at -O2 -g shows
28 ssa "dead debug bind reset" 1
34 einline "dead debug bind reset" 340
54 release_ssa "dead debug bind reset" 176
