[Bug tree-optimization/64622] convoluted loop codegen for __strcspn_c1

2022-12-12 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64622 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Severity|normal

[Bug tree-optimization/64622] convoluted loop codegen for __strcspn_c1

2015-01-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64622 --- Comment #3 from Richard Biener --- without loop header copyign we generate __strcspn_c1: .LFB0: .cfi_startproc xorl%eax, %eax jmp .L2 .p2align 4,,10 .p2align 3 .L8: cmpl%esi, %edx

[Bug tree-optimization/64622] convoluted loop codegen for __strcspn_c1

2015-01-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64622 --- Comment #2 from Richard Biener --- That's indeed more clever "loop header copying".

[Bug tree-optimization/64622] convoluted loop codegen for __strcspn_c1

2015-01-15 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64622 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization --- Comment #1 from