[Bug tree-optimization/101793] Incorrect production of ‘may be used uninitialized in this function [-Werror=maybe-uninitialized]'

2021-08-05 Thread thutt at vmware dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101793 --- Comment #3 from thutt at vmware dot com --- Thanks for the quick triage. If the optimizer is getting confused about control / data flow, is it possible that it's making bad decisions for codegen?

[Bug c/101793] Incorrect production of ‘may be used uninitialized in this function [-Werror=maybe-uninitialized]'

2021-08-05 Thread thutt at vmware dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101793 --- Comment #1 from thutt at vmware dot com --- Also using godbolt.org, this sample fails from 4.9.0 to trunk.

[Bug c/101793] New: Incorrect production of ‘may be used uninitialized in this function [-Werror=maybe-uninitialized]'

2021-08-05 Thread thutt at vmware dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101793 Bug ID: 101793 Summary: Incorrect production of ‘may be used uninitialized in this function [-Werror=maybe-uninitialized]' Product: gcc Version: 9.3.0 Status: UNCONFIRME

[Bug c/98132] New: ‘target_mem_ref’ not supported by expression internal error

2020-12-03 Thread thutt at vmware dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98132 Bug ID: 98132 Summary: ‘target_mem_ref’ not supported by expression internal error Product: gcc Version: 6.4.0 Status: UNCONFIRMED Severity: normal Pr