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| author | Kewen Lin <linkw@linux.ibm.com> | 2021-03-18 01:22:59 -0500 |
|---|---|---|
| committer | Kewen Lin <linkw@linux.ibm.com> | 2021-03-21 21:27:23 -0500 |
| commit | 0ec7641ee1823a73b560e2ed2518bf728ac9e22e (patch) | |
| tree | c3ba5f49325cf5890639127a9f01cd3e87d736f6 /gcc/fortran/resolve.c | |
| parent | d0a5e8e1a84bdd6ce915c3be65da8af2552cd49e (diff) | |
| download | gcc-0ec7641ee1823a73b560e2ed2518bf728ac9e22e.zip gcc-0ec7641ee1823a73b560e2ed2518bf728ac9e22e.tar.gz gcc-0ec7641ee1823a73b560e2ed2518bf728ac9e22e.tar.bz2 | |
rs6000: Fix some unexpected empty split conditions
This patch is to fix empty split-conditions of some
define_insn_and_split definitions where their conditions for
define_insn part aren't empty. As Segher and Mike pointed
out, they can sometimes lead to unexpected consequences.
Bootstrapped/regtested on powerpc64le-linux-gnu P9 and
powerpc64-linux-gnu P8.
gcc/ChangeLog:
* config/rs6000/rs6000.md (*rotldi3_insert_sf,
*mov<SFDF:mode><SFDF2:mode>cc_p9, floatsi<mode>2_lfiwax,
floatsi<mode>2_lfiwax_mem, floatunssi<mode>2_lfiwzx,
floatunssi<mode>2_lfiwzx_mem, *floatsidf2_internal,
*floatunssidf2_internal, fix_trunc<mode>si2_stfiwx,
fix_trunc<mode>si2_internal, fixuns_trunc<mode>si2_stfiwx,
*round32<mode>2_fprs, *roundu32<mode>2_fprs,
*fix_trunc<mode>si2_internal): Fix empty split condition.
* config/rs6000/vsx.md (*vsx_le_undo_permute_<mode>,
vsx_reduc_<VEC_reduc_name>_v2df, vsx_reduc_<VEC_reduc_name>_v4sf,
*vsx_reduc_<VEC_reduc_name>_v2df_scalar,
*vsx_reduc_<VEC_reduc_name>_v4sf_scalar): Likewise.
Diffstat (limited to 'gcc/fortran/resolve.c')
0 files changed, 0 insertions, 0 deletions