[Bug target/95958] [meta-bug] Inefficient arm_neon.h code for AArch64

2024-05-22 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95958 Bug 95958 depends on bug 102171, which changed state. Bug 102171 Summary: vget_low_*/vget_high_* intrinsics should become BIT_FIELD_REF during gimple https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102171 What|Removed

[Bug target/95958] [meta-bug] Inefficient arm_neon.h code for AArch64

2023-08-23 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95958 Bug 95958 depends on bug 88212, which changed state. Bug 88212 Summary: IRA Register Coalescing not working for the testcase https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88212 What|Removed |Added

[Bug target/95958] [meta-bug] Inefficient arm_neon.h code for AArch64

2023-08-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95958 Bug 95958 depends on bug 94442, which changed state. Bug 94442 Summary: [11/12/13/14 regression] Redundant loads/stores emitted at -O3 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94442 What|Removed |Added

[Bug target/95958] [meta-bug] Inefficient arm_neon.h code for AArch64

2021-09-13 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95958 Bug 95958 depends on bug 95969, which changed state. Bug 95969 Summary: Use of __builtin_aarch64_im_lane_boundsi in AArch64 arm_neon.h interferes with gimple optimisation https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95969 What

[Bug target/95958] [meta-bug] Inefficient arm_neon.h code for AArch64

2021-08-17 Thread mkuvyrkov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95958 Bug 95958 depends on bug 91598, which changed state. Bug 91598 Summary: [9 regression] 60% speed drop on neon intrinsic loop https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91598 What|Removed |Added

[Bug target/95958] [meta-bug] Inefficient arm_neon.h code for AArch64

2021-08-12 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95958 Bug 95958 depends on bug 91753, which changed state. Bug 91753 Summary: Bad register allocation of multi-register types https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91753 What|Removed |Added

[Bug target/95958] [meta-bug] Inefficient arm_neon.h code for AArch64

2021-05-17 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95958 Bug 95958 depends on bug 89057, which changed state. Bug 89057 Summary: [9 Regression] AArch64 ld3 st4 less optimized https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89057 What|Removed |Added

[Bug target/95958] [meta-bug] Inefficient arm_neon.h code for AArch64

2021-02-10 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95958 Bug 95958 depends on bug 82074, which changed state. Bug 82074 Summary: [aarch64] vmlsq_f32 compiled into 2 instructions https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82074 What|Removed |Added

[Bug target/95958] [meta-bug] Inefficient arm_neon.h code for AArch64

2021-02-10 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95958 Bug 95958 depends on bug 95265, which changed state. Bug 95265 Summary: aarch64: suboptimal code generation for common neon intrinsic sequence involving shrn and mull https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95265 What

[Bug target/95958] [meta-bug] Inefficient arm_neon.h code for AArch64

2020-06-29 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95958 rsandifo at gcc dot gnu.org changed: What|Removed |Added Keywords||missed-optimization

[Bug target/95958] [meta-bug] Inefficient arm_neon.h code for AArch64

2020-06-29 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95958 rsandifo at gcc dot gnu.org changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|