[Bug tree-optimization/86847] New: [9 Regression] Switch code size growth

-optimization Assignee: unassigned at gcc dot gnu.org Reporter: ka6ash at gmail dot com CC: marxin at gcc dot gnu.org Target Milestone: --- I noticed that the size of code has grown in switch statements between 8.1.0 and trunk. For the code shown below, gcc-trunk

[Bug tree-optimization/78332] New: [ARM] Negative costs of ivopts groups

-optimization Assignee: unassigned at gcc dot gnu.org Reporter: ka6ash at gmail dot com CC: amker.cheng at gmail dot com Target Milestone: --- For the following code GCC generates six induction variables for each use arr[{0-1}][{0-2}][k]. I think the problem is

[Bug libgomp/71844] New: Data mapping of an array section in the target construct

Priority: P3 Component: libgomp Assignee: unassigned at gcc dot gnu.org Reporter: ka6ash at gmail dot com CC: jakub at gcc dot gnu.org Target Milestone: --- Hi, the following code from OpenMP examples 4.0.2(Section 58.3) causes an execution error. I suppose