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[Qemu-devel] [PATCH for-2.13] tcg: Allow wider vectors for cmp and mul
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH for-2.13] tcg: Allow wider vectors for cmp and mul |
Date: |
Tue, 17 Apr 2018 12:12:46 -1000 |
In db432672, we allow wide inputs for operations such as add.
However, in 212be173 and 3774030a we didn't do the same for
compare and multiply.
Signed-off-by: Richard Henderson <address@hidden>
---
tcg/tcg-op-vec.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/tcg/tcg-op-vec.c b/tcg/tcg-op-vec.c
index 70ec889bc1..2ca219734d 100644
--- a/tcg/tcg-op-vec.c
+++ b/tcg/tcg-op-vec.c
@@ -355,8 +355,8 @@ void tcg_gen_cmp_vec(TCGCond cond, unsigned vece,
TCGType type = rt->base_type;
int can;
- tcg_debug_assert(at->base_type == type);
- tcg_debug_assert(bt->base_type == type);
+ tcg_debug_assert(at->base_type >= type);
+ tcg_debug_assert(bt->base_type >= type);
can = tcg_can_emit_vec_op(INDEX_op_cmp_vec, type, vece);
if (can > 0) {
vec_gen_4(INDEX_op_cmp_vec, type, vece, ri, ai, bi, cond);
@@ -377,8 +377,8 @@ void tcg_gen_mul_vec(unsigned vece, TCGv_vec r, TCGv_vec a,
TCGv_vec b)
TCGType type = rt->base_type;
int can;
- tcg_debug_assert(at->base_type == type);
- tcg_debug_assert(bt->base_type == type);
+ tcg_debug_assert(at->base_type >= type);
+ tcg_debug_assert(bt->base_type >= type);
can = tcg_can_emit_vec_op(INDEX_op_mul_vec, type, vece);
if (can > 0) {
vec_gen_3(INDEX_op_mul_vec, type, vece, ri, ai, bi);
--
2.14.3
- [Qemu-devel] [PATCH for-2.13] tcg: Allow wider vectors for cmp and mul,
Richard Henderson <=