gcc/
* config/loongarch/lasx.md (lasx_xvperm_<lasxfmt_f_wd>): Add
"@" for gen_lasx_xvperm helper.
* config/loongarch/loongarch.cc (loongarch_expand_vec_perm_1):
Call gen_lasx_xvperm to unify V8SF and V8SI handling.
---
gcc/config/loongarch/lasx.md | 4 ++--
gcc/config/loongarch/loongarch.cc | 25 ++++++-------------------
2 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/gcc/config/loongarch/lasx.md b/gcc/config/loongarch/lasx.md
index e0af1e4c590..2b63507f22f 100644
--- a/gcc/config/loongarch/lasx.md
+++ b/gcc/config/loongarch/lasx.md
@@ -469,8 +469,8 @@ (define_insn "vec_concat<mode>"
[(set_attr "type" "simd_splat")
(set_attr "mode" "<MODE>")])
-;; xshuf.w
-(define_insn "lasx_xvperm_<lasxfmt_f_wd>"
+;; xvperm.w
+(define_insn "@lasx_xvperm_<lasxfmt_f_wd>"
[(set (match_operand:LASX_W 0 "register_operand" "=f")
(unspec:LASX_W
[(match_operand:LASX_W 1 "nonimmediate_operand" "f")
diff --git a/gcc/config/loongarch/loongarch.cc
b/gcc/config/loongarch/loongarch.cc
index 73ff7e4274e..3a5ccda808e 100644
--- a/gcc/config/loongarch/loongarch.cc
+++ b/gcc/config/loongarch/loongarch.cc
@@ -9133,33 +9133,20 @@ loongarch_expand_vec_perm_1 (rtx operands[])
switch (mode)
{
case E_V8SImode:
+ case E_V8SFmode:
if (one_operand_shuffle)
{
- emit_insn (gen_lasx_xvperm_w (target, op0, mask));
+ emit_insn (gen_lasx_xvperm (mode, target, op0, mask));
if (target != operands[0])
emit_move_insn (operands[0],
gen_lowpart (GET_MODE (operands[0]), target));
}
else
{
- t1 = gen_reg_rtx (V8SImode);
- t2 = gen_reg_rtx (V8SImode);
- emit_insn (gen_lasx_xvperm_w (t1, op0, mask));
- emit_insn (gen_lasx_xvperm_w (t2, op1, mask));
- goto merge_two;
- }
- return;
-
- case E_V8SFmode:
- mask = gen_lowpart (V8SImode, mask);
- if (one_operand_shuffle)
- emit_insn (gen_lasx_xvperm_w_f (target, op0, mask));
- else
- {
- t1 = gen_reg_rtx (V8SFmode);
- t2 = gen_reg_rtx (V8SFmode);
- emit_insn (gen_lasx_xvperm_w_f (t1, op0, mask));
- emit_insn (gen_lasx_xvperm_w_f (t2, op1, mask));
+ t1 = gen_reg_rtx (mode);
+ t2 = gen_reg_rtx (mode);
+ emit_insn (gen_lasx_xvperm (mode, t1, op0, mask));
+ emit_insn (gen_lasx_xvperm (mode, t2, op1, mask));
goto merge_two;
}
return;
--
2.51.2
