[Bug target/64240] [5.0 Regression][AArch64] SMS-3.c causes runtime exception(segfault).

2015-01-13 Thread fei.yang0953 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64240 --- Comment #8 from Fei Yang --- Fixed.

[Bug target/63173] performance problem with simd intrinsics vld2_dup_* on aarch64-none-elf

2014-10-20 Thread fei.yang0953 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63173 Fei Yang changed: What|Removed |Added CC||fei.yang0953 at gmail dot com --- Comment #3

[Bug target/63173] performance problem with simd intrinsics vld2_dup_* on aarch64-none-elf

2014-10-20 Thread fei.yang0953 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63173 --- Comment #7 from Fei Yang --- (In reply to clyon from comment #6) > (In reply to Ramana Radhakrishnan from comment #5) > (In reply to > Venkataramanan from comment #4) > > (In reply to Fei Yang from comment #3) > > > > (In reply to ktkachov fr

[Bug lto/63607] New: run fail with -flto -mfloat-abi=softfp for armeb-linux-gnueabi-gcc

2014-10-20 Thread fei.yang0953 at gmail dot com
Priority: P3 Component: lto Assignee: unassigned at gcc dot gnu.org Reporter: fei.yang0953 at gmail dot com testsuite/gcc.dg/torture/stackalign/builtin-apply-4.c: /* PR tree-optimization/20076 */ /* { dg-do run } */ extern void abort (void); double foo (int arg

[Bug lto/63607] run fail with -flto -mfloat-abi=softfp for armeb-linux-gnueabi-gcc

2014-10-23 Thread fei.yang0953 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63607 --- Comment #2 from Fei Yang --- (In reply to Richard Biener from comment #1) > Is -mfloat-abi=softfp properly used at LTO stage? It seems that -mfloat-abi=softfp is here for lto1: /home/lxr/install/bin/../lib/gcc/../../libexec/gcc/armeb-linux

[Bug target/62308] A bug with aarch64 big-endian

2014-10-28 Thread fei.yang0953 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62308 Fei Yang changed: What|Removed |Added CC||fei.yang0953 at gmail dot com --- Comment #9

[Bug target/63742] New: arm *movhi_insn_arch4 pattern may emit ldrh which is wrong for big-endian

2014-11-04 Thread fei.yang0953 at gmail dot com
Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: fei.yang0953 at gmail dot com CC: ramana.radhakrishnan at arm dot com Host: x86_64-suse-linux Target: armeb-linux-gnueabi-gcc

[Bug target/63742] arm *movhi_insn_arch4 pattern may emit ldrh which is wrong for big-endian

2014-11-04 Thread fei.yang0953 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63742 --- Comment #1 from Fei Yang --- A proposed patch for this issue: https://gcc.gnu.org/ml/gcc-patches/2014-11/msg00258.html

[Bug target/64240] [5.0 Regression][AArch64] SMS-3.c causes runtime exception(segfault).

2014-12-11 Thread fei.yang0953 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64240 --- Comment #3 from Fei Yang --- (In reply to Tejas Belagod from comment #1) > Also, reproducable without fPIC. Tejas, I can only reproduce this with -fPIC using trunk r218582. No issue without this option.

[Bug target/64240] [5.0 Regression][AArch64] SMS-3.c causes runtime exception(segfault).

2014-12-11 Thread fei.yang0953 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64240 --- Comment #4 from Fei Yang --- (In reply to Ramana Radhakrishnan from comment #2) > Please assign this to yourself Felix. Yes, but I don't know how to change the "Assigned to" field after I logged in as "fei.yang0...@gmail.com". Can anyone he

[Bug target/64240] [5.0 Regression][AArch64] SMS-3.c causes runtime exception(segfault).

2014-12-15 Thread fei.yang0953 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64240 --- Comment #5 from Fei Yang --- I'm investigating for a solution, please assign me as owner. Thanks.

[Bug c/62073] New: Segmentation fault with tree vectorize

2014-08-08 Thread fei.yang0953 at gmail dot com
Assignee: unassigned at gcc dot gnu.org Reporter: fei.yang0953 at gmail dot com 1. Testcase generated by Csmith: struct S0 { int f7; }; struct S0 g_50; int g_70; int g_76; int foo (long long p_56, int * p_57) { int *l_77; int l_101; for (; g_70;) { int