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[Qemu-devel] [PATCH 07/16] tcg: Return NULL temp for TCG_CALL_DUMMY_ARG
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 07/16] tcg: Return NULL temp for TCG_CALL_DUMMY_ARG |
Date: |
Tue, 20 Jun 2017 19:48:22 -0700 |
Signed-off-by: Richard Henderson <address@hidden>
---
tcg/tcg.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tcg/tcg.h b/tcg/tcg.h
index 3b35344..6c357e7 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -730,7 +730,7 @@ extern bool parallel_cpus;
static inline TCGTemp *arg_temp(TCGArg a)
{
- return &tcg_ctx.temps[a];
+ return a == TCG_CALL_DUMMY_ARG ? NULL : &tcg_ctx.temps[a];
}
static inline void tcg_set_insn_param(int op_idx, int arg, TCGArg v)
--
2.9.4
- Re: [Qemu-devel] [PATCH 01/16] tcg: Merge opcode arguments into TCGOp, (continued)
- [Qemu-devel] [PATCH 07/16] tcg: Return NULL temp for TCG_CALL_DUMMY_ARG,
Richard Henderson <=
- [Qemu-devel] [PATCH 02/16] tcg: Propagate args to op->args in optimizer, Richard Henderson, 2017/06/20
- [Qemu-devel] [PATCH 05/16] tcg: Introduce arg_temp, Richard Henderson, 2017/06/20
- [Qemu-devel] [PATCH 10/16] tcg: Avoid loops against variable bounds, Richard Henderson, 2017/06/20
- [Qemu-devel] [PATCH 11/16] tcg: Change temp_allocate_frame arg to TCGTemp, Richard Henderson, 2017/06/20
- [Qemu-devel] [PATCH 09/16] tcg: Use per-temp state data in liveness, Richard Henderson, 2017/06/20