[ANNOUNCEMENT] Test: {mingw64-{i686,x86_64}-,}gcc-11.1.0-0.1
Hans-Bernhard Bröker
HBBroeker@t-online.de
Thu May 13 19:33:19 GMT 2021
Am 13.05.2021 um 10:57 schrieb Thomas Wolff:
> The crash vanishes after removing a few lines from a conditional (if
> block) where the condition is false.
A conditions that's always false, or one that's false during the
execution of a particular test case?
> This smells like wrong calculation of a relative jump (Intel "short
> jump") by the optimizer.
If it were that simple, the problematic change should stand out like the
proverbial sore thumb when comparing assembly listings of the two cases.
Does it?
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