https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70676
Eric Gallager changed:
What|Removed |Added
Resolution|--- |INVALID
Status|WAITING
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70676
Georg-Johann Lay changed:
What|Removed |Added
Status|REOPENED|WAITING
--- Comment #10 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70676
night_ghost at ykoctpa dot ru changed:
What|Removed |Added
Status|RESOLVED|REOPENED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70676
Georg-Johann Lay changed:
What|Removed |Added
Status|WAITING |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70676
--- Comment #7 from Georg-Johann Lay ---
Sorry, but guessing around has proben to be extremely unefficient and error
prone, in particular if the information is available on the other end of the
wire.
If -mrelax leads to wrong code, then you
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70676
--- Comment #6 from night_ghost at ykoctpa dot ru ---
I reported not one case but suboptimal behavior while optimizing size - GCC
optimization of sibling calls increases size of binary. There are a lot of such
places in this code.
And GCC never
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70676
--- Comment #5 from Georg-Johann Lay ---
Whould you please mention to what module you are referring? Spi.ii?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70676
--- Comment #4 from night_ghost at ykoctpa dot ru ---
Created attachment 38551
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38551=edit
testcase in attachment
without -no-optimize-sibling-call
reported bug can be found in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70676
--- Comment #3 from Georg-Johann Lay ---
You can follow the bug reporting instructions an provide the preprocessed code
and the compiler output as described in https://gcc.gnu.org/bugs/#need
Just add -v -save-temps to the compiler's command
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70676
--- Comment #2 from night_ghost at ykoctpa dot ru ---
*** testcase for call+ret: (all code from
https://github.com/night-ghost/minimosd-extra/tree/master/MinimOsd_Extra),
compile with -fno-optimize-sibling-calls
#include
class SPI
{
public:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70676
Georg-Johann Lay changed:
What|Removed |Added
Keywords||missed-optimization
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