search for: bb27

Ok, here's a weird one. I have an AGI script where one user calls another. The call is answered. Everything is peachy. If the call is terminated by the CALLEE hanging up the call, then Asterisk returns control back to where the Dial() command left off, and I can check the return code of Dial(), ${DIALSTATUS} etc. That's all great. HOWEVER, if the CALLER hangs up the call, it seems as if

...unwind label %lpad75 > > bb16: ; preds = %invcont10 > invoke fastcc void > @c974001__timed_calculation__calculation__B19b__B21b__A17b___clean. > 1830(%struct.FRAME.c974001__timed_calculation__calculationA* undef) > to label %bb27 unwind label %lpad71 > > bb27: ; preds = %bb16 > unreachable > > lpad: ; preds = > %invcont, %bb5 > unreachable > > lpad71: ; preds = %bb1...

...;> >> bb16: ; preds = %invcont10 >> invoke fastcc void >> @c974001__timed_calculation__calculation__B19b__B21b__A17b___clean. >> 1830(%struct.FRAME.c974001__timed_calculation__calculationA* undef) >> to label %bb27 unwind label %lpad71 >> >> bb27: ; preds = %bb16 >> unreachable >> >> lpad: ; preds = >> %invcont, %bb5 >> unreachable >> >> lpad71:...

...; preds = >>> %invcont10 >>> invoke fastcc void >>> @c974001__timed_calculation__calculation__B19b__B21b__A17b___clean >>> . 1830(%struct.FRAME.c974001__timed_calculation__calculationA* >>> undef) >>> to label %bb27 unwind label %lpad71 >>> >>> bb27: ; preds = %bb16 >>> unreachable >>> >>> lpad: ; preds = >>> %invcont, %bb5 >>> unreachable >>> >&g...

Hi Jakub, interesting patch. I ran it over the Ada testsuite and this picked up some problems even without enabling dse-ssu. For example, "opt -inline -dse -domtree" crashes on the attached testcase. Ciao, Duncan. -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: dom_crash.ll URL:

Hello, This patch adds non-local DSE optimization. It uses Static Single Use representation. This is my first "big" patch, please be tolerant :-) Please note that optimization is disabled by default. -Jakub -------------- next part -------------- A non-text attachment was scrubbed... Name: dse_ssu.patch Type: application/octet-stream Size: 17352 bytes Desc: not available URL:

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