Fixed LTO issue on no discard variable

google / benchmark

A microbenchmark support library

Apache License 2.0

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Fixed LTO issue on no discard variable #1761

Closed tmiguelf closed 6 months ago

tmiguelf commented 6 months ago

Fixed LTO issue on no discard variable. Tested on MSVC

LebedevRI commented 6 months ago

I'll merge after #1761 unbreaks the CI...

tmiguelf commented 6 months ago

Yes, I was having an issue where my code was optimized away and the benchmark::DoNotOptimize failed to prevent optimization. With this it works for my case, now my statistics are more accurate.

LebedevRI commented 6 months ago

@tmiguelf thank you!