Hi, The first patch backports the fix of PR target/64011(https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64011) to the 4.9 branch from trunk r219717, and the second patch backports the fix of PR target/61749(https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61749) to the 4.9 branch from trunk r215046.
Here comes the first patch: =================================================================== --- gcc/ChangeLog-HCC (revision 130394) +++ gcc/ChangeLog-HCC (working copy) @@ -1,3 +1,12 @@ +2015-05-25 y00166676 <felix.y...@huawei.com> + + Backport from trunk r219717. + 2015-01-15 Jiong Wang <jiong.w...@arm.com> + + PR rtl-optimization/64011 + * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when + there is partial overflow. And the second one: =================================================================== --- gcc/ChangeLog-HCC (revision 130589) +++ gcc/ChangeLog-HCC (revision 130590) @@ -1,3 +1,29 @@ +2015-05-26 y00166676 <felix.y...@huawei.com> + + Backport from trunk r215046. + 2014-09-09 Kyrylo Tkachov <kyrylo.tkac...@arm.com> + + PR target/61749 + * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers): + Use qualifier_immediate for last operand. Rename to... + (aarch64_types_ternop_lane_qualifiers): ... This. + (TYPES_QUADOP): Rename to... + (TYPES_TERNOP_LANE): ... This. + (aarch64_simd_expand_args): Return const0_rtx when encountering user + error. Change return of 0 to return of NULL_RTX. + (aarch64_crc32_expand_builtin): Likewise. + (aarch64_expand_builtin): Return NULL_RTX instead of 0. + ICE when expanding unknown builtin. + * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use + TERNOP_LANE qualifiers. + (sqdmlsl_lane): Likewise. + (sqdmlal_laneq): Likewise. + (sqdmlsl_laneq): Likewise. + (sqdmlal2_lane): Likewise. + (sqdmlsl2_lane): Likewise. + (sqdmlal2_laneq): Likewise. + (sqdmlsl2_laneq): Likewise. + * gcc.target/aarch64/vqdml_lane_intrinsics-bad_1.c: New test. Thanks for your attention, Xiangyu Wei
pr64011-backport-4.9.diff
Description: pr64011-backport-4.9.diff
pr61749-backport-4.9.diff
Description: pr61749-backport-4.9.diff
