From: Kenneth Graunke <kenneth@whitecape.org>
Date: Tue, 7 Apr 2015 07:32:55 +0000 (-0700)
Subject: nir: Allocate nir_call_instr::params out of the nir_call itself.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b05d53404ccfe28b0011e93c388e5e5b8beaf6db;p=mesa.git

nir: Allocate nir_call_instr::params out of the nir_call itself.

The lifetime of the params array needs to be match the nir_call_instr
itself.  So, allocate it using the instruction itself as the context.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
---

diff --git a/src/glsl/nir/nir.c b/src/glsl/nir/nir.c
index 5f86ecaa202..0f807ddcccf 100644
--- a/src/glsl/nir/nir.c
+++ b/src/glsl/nir/nir.c
@@ -445,7 +445,7 @@ nir_call_instr_create(void *mem_ctx, nir_function_overload *callee)
 
    instr->callee = callee;
    instr->num_params = callee->num_params;
-   instr->params = ralloc_array(mem_ctx, nir_deref_var *, instr->num_params);
+   instr->params = ralloc_array(instr, nir_deref_var *, instr->num_params);
    instr->return_deref = NULL;
 
    return instr;