[Bug middle-end/110818] Segmentation fault with '-O3 -fno-dce -fno-ipa-cp -fno-tree-dce -fno-tree-sink'

2023-07-29 Thread xry111 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110818 --- Comment #9 from Xi Ruoyao --- (In reply to Andrew Pinski from comment #8) > (In reply to CTC from comment #7) > > No errors or warnings raised and 0 alarms generated by the analysis when > > analyzed by frama-c. > > Still undefined reduced

[Bug middle-end/110818] Segmentation fault with '-O3 -fno-dce -fno-ipa-cp -fno-tree-dce -fno-tree-sink'

2023-07-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110818 --- Comment #8 from Andrew Pinski --- (In reply to CTC from comment #7) > No errors or warnings raised and 0 alarms generated by the analysis when > analyzed by frama-c. Still undefined reduced testcase (with `-Wextra -Wall`): : At top level:

[Bug middle-end/110818] Segmentation fault with '-O3 -fno-dce -fno-ipa-cp -fno-tree-dce -fno-tree-sink'

2023-07-28 Thread 19373742 at buaa dot edu.cn via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110818 --- Comment #7 from CTC <19373742 at buaa dot edu.cn> --- Reduced testcase: # cat testcase.i struct a { short b; } d, g; int c; static struct a e(short); static struct a f(int *i) { long h[] = {1, 1, 1, 1, 1, 1, 1}; for (; c <= 8; ++c)

[Bug middle-end/110818] Segmentation fault with '-O3 -fno-dce -fno-ipa-cp -fno-tree-dce -fno-tree-sink'

2023-07-26 Thread xry111 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110818 Xi Ruoyao changed: What|Removed |Added Keywords||needs-bisection, |

[Bug middle-end/110818] Segmentation fault with '-O3 -fno-dce -fno-ipa-cp -fno-tree-dce -fno-tree-sink'

2023-07-26 Thread xry111 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110818 Xi Ruoyao changed: What|Removed |Added CC||xry111 at gcc dot gnu.org --- Comment #5

[Bug middle-end/110818] Segmentation fault with '-O3 -fno-dce -fno-ipa-cp -fno-tree-dce -fno-tree-sink'

2023-07-26 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110818 Andrew Pinski changed: What|Removed |Added Component|c |middle-end --- Comment #4 from Andrew