[Bug tree-optimization/103255] [11/12 Regression] optimization breaks address of struct member since r11-4984-g47923622c663ffad

2021-11-16 Thread nbd at nbd dot name via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103255 Felix Fietkau changed: What|Removed |Added CC||nbd at nbd dot name --- Comment #4

[Bug target/84790] Miscompilation for MIPS16 with -fpic and -Os or -O2

2018-03-12 Thread nbd at nbd dot name
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84790 Felix Fietkau changed: What|Removed |Added CC||nbd at nbd dot name --- Comment #3 from

[Bug target/83496] [7/8 regression] wrong code generated with -Os -mbranch-cost=1

2018-02-25 Thread nbd at nbd dot name
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83496 --- Comment #28 from Felix Fietkau --- Never mind, it seems that gcc 5.5 is doing that as well. I will run some more tests.

[Bug target/83496] [7/8 regression] wrong code generated with -Os -mbranch-cost=1

2018-02-25 Thread nbd at nbd dot name
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83496 --- Comment #27 from Felix Fietkau --- On the original test case, it generates this code: 00400690 : 400690: 8c830008lw v1,8(a0) 400694: 24020001li v0,1 400698: 10620011beq

[Bug target/83496] [7/8 regression] wrong code generated with -Os -mbranch-cost=1

2018-02-25 Thread nbd at nbd dot name
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83496 --- Comment #24 from Felix Fietkau --- Created attachment 43498 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43498=edit Test case for internal compiler error (musl source file)ยด When I test it with a patched gcc 7.3.x, I get this error

[Bug target/83496] MIPS BE: wrong code generates under "-Os -mbranch-cost=1"

2018-02-22 Thread nbd at nbd dot name
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83496 --- Comment #16 from Felix Fietkau --- Any update on this, or any way I could help in getting this fixed? It would be nice if we could finally switch OpenWrt to a more recent GCC version soon.

[Bug target/83496] MIPS BE: wrong code generates under "-Os -mbranch-cost=1"

2018-01-21 Thread nbd at nbd dot name
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83496 Felix Fietkau changed: What|Removed |Added CC||nbd at nbd dot name --- Comment #10

[Bug target/68400] ICE in change_address_1, at emit-rtl.c:2125

2016-01-23 Thread nbd at nbd dot name
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68400 --- Comment #2 from Felix Fietkau --- Created attachment 37446 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37446=edit Preprocessed source code to reproduce the issue Triggered the error using the following command:

[Bug target/68400] New: ICE in change_address_1, at emit-rtl.c:2125

2015-11-17 Thread nbd at nbd dot name
: target Assignee: unassigned at gcc dot gnu.org Reporter: nbd at nbd dot name Target Milestone: --- Created attachment 36748 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36748=edit Proposed fix When MIPS16 is enabled, I get the following ICE when compiling libpcap: ./p