Mesa (master): i965: Silence compiler warning about promoted_constants.

Eric Anholt anholt at kemper.freedesktop.org
Fri Mar 16 22:18:53 UTC 2018


Module: Mesa
Branch: master
Commit: d25640c3a3b914059abd661f0651d88b4fe408e8
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d25640c3a3b914059abd661f0651d88b4fe408e8

Author: Eric Anholt <eric at anholt.net>
Date:   Sat Feb 10 11:22:53 2018 +0000

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 at intel.com>
Fixes: 6411defdcd6f ("intel/cs: Re-run final NIR optimizations for each SIMD size")

---

 src/intel/compiler/brw_fs.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/intel/compiler/brw_fs.cpp b/src/intel/compiler/brw_fs.cpp
index f65e5d9d8b..6eea532f56 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.
     */




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