Bug 85316 (VRP) - [meta-bug] VRP range propagation missed cases
Summary: [meta-bug] VRP range propagation missed cases
Status: NEW
Alias: VRP
Product: gcc
Classification: Unclassified
Component: tree-optimization (show other bugs)
Version: 8.0
: P3 enhancement
Target Milestone: ---
Assignee: Not yet assigned to anyone
URL:
Keywords: meta-bug, missed-optimization
Depends on: 27109 31178 56281 78655 79191 83247 85315 86707 91191 91645 91789 95097 96351 96397 97434 98026 98028 98703 99755 99918 100095 100973 101179 101186 101240 102829 106511 107639 107986 108385 108397 108419 109246 110335 110405 110931 113440 113632 113879 114003 114025 114331 114559 114589 114702 114719 114725 114995 115004 115036 116137 116546 116753 116766 117088 117271 117323 24021 31130 42436 59377 60669 68097 68561 71690 76174 83072 83073 85375 91029 91326 93781 93917 95757 97909 97964 97967 98357 98513 99966 100802 102540 107822 114009 114678 115555 115951 116024
Blocks:
  Show dependency tree / graph
 
Reported: 2018-04-10 09:37 UTC by Richard Biener
Modified: 2024-11-29 10:47 UTC (History)
8 users (show)

See Also:
Host:
Target:
Build:
Known to work:
Known to fail:
Last reconfirmed: 2018-05-07 00:00:00

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Description Richard Biener 2018-04-10 09:37:05 UTC 
bug tracking all missed value range propagation issues (as opposed to PR18373 tracking the need for such a pass)
Comment 1 Andrew Pinski 2018-05-07 20:58:08 UTC 
.
Comment 2 Eric Gallager 2019-02-15 05:23:52 UTC 
There's probably a lot more bugs that should fall under this meta-bug than currently do; I'll leave finding them all for another day though (or for someone else to do)