aboutsummaryrefslogtreecommitdiff
path: root/gcc/config/rs6000
diff options
context:
space:
mode:
authorMartin Liska <mliska@suse.cz>2022-11-07 08:24:48 +0100
committerMartin Liska <mliska@suse.cz>2022-11-07 08:24:48 +0100
commit1b09b78ee61bd921ae78ebd0f7905b95b9e1c903 (patch)
tree9c04b59cdd2cd460f0727501d15402d31ffcf5a4 /gcc/config/rs6000
parent1eb021edb27e26f95cda63df121f6bc951647599 (diff)
parentc4f8f8afd07680f9e718de1331cd09607bdd9ac8 (diff)
downloadgcc-1b09b78ee61bd921ae78ebd0f7905b95b9e1c903.zip
gcc-1b09b78ee61bd921ae78ebd0f7905b95b9e1c903.tar.gz
gcc-1b09b78ee61bd921ae78ebd0f7905b95b9e1c903.tar.bz2
Merge branch 'master' into devel/sphinx
Diffstat (limited to 'gcc/config/rs6000')
-rw-r--r--gcc/config/rs6000/altivec.md2
-rw-r--r--gcc/config/rs6000/rs6000-call.cc7
-rw-r--r--gcc/config/rs6000/vsx.md21
3 files changed, 21 insertions, 9 deletions
diff --git a/gcc/config/rs6000/altivec.md b/gcc/config/rs6000/altivec.md
index 2c4940f..8466007 100644
--- a/gcc/config/rs6000/altivec.md
+++ b/gcc/config/rs6000/altivec.md
@@ -1875,7 +1875,7 @@
}
[(set_attr "type" "vecperm")])
-(define_insn "*altivec_vrl<VI_char>"
+(define_insn "altivec_vrl<VI_char>"
[(set (match_operand:VI2 0 "register_operand" "=v")
(rotate:VI2 (match_operand:VI2 1 "register_operand" "v")
(match_operand:VI2 2 "register_operand" "v")))]
diff --git a/gcc/config/rs6000/rs6000-call.cc b/gcc/config/rs6000/rs6000-call.cc
index ac3cb7e..6da4de6 100644
--- a/gcc/config/rs6000/rs6000-call.cc
+++ b/gcc/config/rs6000/rs6000-call.cc
@@ -2253,7 +2253,9 @@ setup_incoming_varargs (cumulative_args_t cum,
/* Skip the last named argument. */
next_cum = *get_cumulative_args (cum);
- rs6000_function_arg_advance_1 (&next_cum, arg.mode, arg.type, arg.named, 0);
+ if (!TYPE_NO_NAMED_ARGS_STDARG_P (TREE_TYPE (current_function_decl)))
+ rs6000_function_arg_advance_1 (&next_cum, arg.mode, arg.type, arg.named,
+ 0);
if (DEFAULT_ABI == ABI_V4)
{
@@ -2327,7 +2329,8 @@ setup_incoming_varargs (cumulative_args_t cum,
first_reg_offset = next_cum.words;
save_area = crtl->args.internal_arg_pointer;
- if (targetm.calls.must_pass_in_stack (arg))
+ if (!TYPE_NO_NAMED_ARGS_STDARG_P (TREE_TYPE (current_function_decl))
+ && targetm.calls.must_pass_in_stack (arg))
first_reg_offset += rs6000_arg_size (TYPE_MODE (arg.type), arg.type);
}
diff --git a/gcc/config/rs6000/vsx.md b/gcc/config/rs6000/vsx.md
index e0e34a7..fb5cf04 100644
--- a/gcc/config/rs6000/vsx.md
+++ b/gcc/config/rs6000/vsx.md
@@ -6087,12 +6087,21 @@
emit_insn (gen_p9_xxbr<VSX_XXBR>_<mode> (operands[0], operands[1]));
else
{
- /* Want to have the elements in reverse order relative
- to the endian mode in use, i.e. in LE mode, put elements
- in BE order. */
- rtx sel = swap_endian_selector_for_mode(<MODE>mode);
- emit_insn (gen_altivec_vperm_<mode> (operands[0], operands[1],
- operands[1], sel));
+ if (<MODE>mode == V8HImode)
+ {
+ rtx splt = gen_reg_rtx (V8HImode);
+ emit_insn (gen_altivec_vspltish (splt, GEN_INT (8)));
+ emit_insn (gen_altivec_vrlh (operands[0], operands[1], splt));
+ }
+ else
+ {
+ /* Want to have the elements in reverse order relative
+ to the endian mode in use, i.e. in LE mode, put elements
+ in BE order. */
+ rtx sel = swap_endian_selector_for_mode (<MODE>mode);
+ emit_insn (gen_altivec_vperm_<mode> (operands[0], operands[1],
+ operands[1], sel));
+ }
}
DONE;