From: Eric Anholt <eric@anholt.net>
Date: Sat, 10 Feb 2018 11:22:53 +0000 (+0000)
Subject: i965: Silence compiler warning about promoted_constants.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d25640c3a3b914059abd661f0651d88b4fe408e8;p=mesa.git

i965: Silence compiler warning about promoted_constants.

We only have a cfg != NULL if we went through one of the paths that set
it, but my compiler doesn't figure that out.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 6411defdcd6f ("intel/cs: Re-run final NIR optimizations for each SIMD size")
---

diff --git a/src/intel/compiler/brw_fs.cpp b/src/intel/compiler/brw_fs.cpp
index f65e5d9d8b0..6eea532f568 100644
--- a/src/intel/compiler/brw_fs.cpp
+++ b/src/intel/compiler/brw_fs.cpp
@@ -7223,7 +7223,7 @@ brw_compile_cs(const struct brw_compiler *compiler, void *log_data,
    fs_visitor *v8 = NULL, *v16 = NULL, *v32 = NULL;
    cfg_t *cfg = NULL;
    const char *fail_msg = NULL;
-   unsigned promoted_constants;
+   unsigned promoted_constants = 0;
 
    /* Now the main event: Visit the shader IR and generate our CS IR for it.
     */