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[PATCH v4 09/27] tcg: Simplify calls to temp_sync vs mem_coherent
From: |
Richard Henderson |
Subject: |
[PATCH v4 09/27] tcg: Simplify calls to temp_sync vs mem_coherent |
Date: |
Tue, 13 Dec 2022 15:25:23 -0600 |
The first thing that temp_sync does is check mem_coherent,
so there's no need for the caller to do so.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
tcg/tcg.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 0f58013a5a..36a33a122c 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -4075,12 +4075,8 @@ static bool tcg_reg_alloc_dup2(TCGContext *s, const
TCGOp *op)
/* If the two inputs form one 64-bit value, try dupm_vec. */
if (itsl + 1 == itsh && itsl->base_type == TCG_TYPE_I64) {
- if (!itsl->mem_coherent) {
- temp_sync(s, itsl, s->reserved_regs, 0, 0);
- }
- if (!itsh->mem_coherent) {
- temp_sync(s, itsh, s->reserved_regs, 0, 0);
- }
+ temp_sync(s, itsl, s->reserved_regs, 0, 0);
+ temp_sync(s, itsh, s->reserved_regs, 0, 0);
#if HOST_BIG_ENDIAN
TCGTemp *its = itsh;
#else
--
2.34.1
- [PATCH v4 05/27] accel/tcg: Set cflags_next_tb in cpu_common_initfn, (continued)
- [PATCH v4 05/27] accel/tcg: Set cflags_next_tb in cpu_common_initfn, Richard Henderson, 2022/12/13
- [PATCH v4 06/27] target/sparc: Avoid TCGV_{LOW,HIGH}, Richard Henderson, 2022/12/13
- [PATCH v4 04/27] tcg: Introduce paired register allocation, Richard Henderson, 2022/12/13
- [PATCH v4 07/27] tcg: Move TCG_{LOW,HIGH} to tcg-internal.h, Richard Henderson, 2022/12/13
- [PATCH v4 09/27] tcg: Simplify calls to temp_sync vs mem_coherent,
Richard Henderson <=
- [PATCH v4 08/27] tcg: Add temp_subindex to TCGTemp, Richard Henderson, 2022/12/13
- [PATCH v4 10/27] tcg: Allocate TCGTemp pairs in host memory order, Richard Henderson, 2022/12/13
- [PATCH v4 12/27] tcg: Introduce tcg_type_size, Richard Henderson, 2022/12/13
- [PATCH v4 11/27] tcg: Move TCG_TYPE_COUNT outside enum, Richard Henderson, 2022/12/13
- [PATCH v4 13/27] tcg: Introduce TCGCallReturnKind and TCGCallArgumentKind, Richard Henderson, 2022/12/13
- [PATCH v4 14/27] tcg: Replace TCG_TARGET_CALL_ALIGN_ARGS with TCG_TARGET_CALL_ARG_I64, Richard Henderson, 2022/12/13
- [PATCH v4 15/27] tcg: Replace TCG_TARGET_EXTEND_ARGS with TCG_TARGET_CALL_ARG_I32, Richard Henderson, 2022/12/13
- [PATCH v4 16/27] tcg: Use TCG_CALL_ARG_EVEN for TCI special case, Richard Henderson, 2022/12/13