[Bug tree-optimization/100363] gcc generating wider load/store than warranted at -O3

2021-05-04 Thread vgupta at synopsys dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100363 --- Comment #18 from Vineet Gupta --- (In reply to Richard Biener from comment #9) > (In reply to Linus Torvalds from comment #8) > > (In reply to Alexander Monakov from comment #7) > > > > > > Most likely the issue is that sout/sfrom are misal

[Bug tree-optimization/100363] gcc generating wider load/store than warranted at -O3

2021-05-03 Thread vgupta at synopsys dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100363 --- Comment #15 from Vineet Gupta --- (In reply to Linus Torvalds from comment #14) > (In reply to Vineet Gupta from comment #13) > > Sorry the workaround proposed by Alexander doesn't seem to cure it (patch > > attached), outcome is the same >

[Bug tree-optimization/100363] gcc generating wider load/store than warranted at -O3

2021-05-03 Thread vgupta at synopsys dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100363 --- Comment #13 from Vineet Gupta --- Sorry the workaround proposed by Alexander doesn't seem to cure it (patch attached), outcome is the same mov lp_count,r13;5 #, bnd.65 lp @.L201 ; lp_count:@.L50->@.L201

[Bug tree-optimization/100363] gcc generating wider load/store than warranted at -O3

2021-05-03 Thread vgupta at synopsys dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100363 --- Comment #12 from Vineet Gupta --- Created attachment 50742 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50742&action=edit kernel patch as proposed on comment #7

[Bug tree-optimization/100363] gcc generating wider load/store than warranted at -O3

2021-04-30 Thread vgupta at synopsys dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100363 --- Comment #6 from Vineet Gupta --- (In reply to Linus Torvalds from comment #4) > (In reply to Andrew Pinski from comment #1) > > The loop gets vectorized, I don't see the problem really. > > > See > > > https://github.com/foss-for-syno

[Bug middle-end/100363] gcc generating wider load/store than warranted at -O3

2021-04-30 Thread vgupta at synopsys dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100363 --- Comment #3 from Vineet Gupta --- Created attachment 50723 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50723&action=edit preprocessed source file (with extra nop annotation)

[Bug c/100363] New: gcc generating wider load/store than warranted at -O3

2021-04-30 Thread vgupta at synopsys dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100363 Bug ID: 100363 Summary: gcc generating wider load/store than warranted at -O3 Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Com

[Bug target/92846] [ARC] floating point compares not generating Invalid Operand

2021-04-30 Thread vgupta at synopsys dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92846 Vineet Gupta changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug target/92845] [ARC] gcc not generating hardware compare instruction FDCMP for -mcpu=hs38_linux

2021-04-30 Thread vgupta at synopsys dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92845 Vineet Gupta changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/89838] [ARC] ICE building glibc testsuite

2021-04-30 Thread vgupta at synopsys dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89838 Vineet Gupta changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED