gallivm: Silence uninitialized variable warning.

Fixes this GCC warning.
gallivm/lp_bld_tgsi_aos.c: In function 'lp_build_tgsi_aos':
gallivm/lp_bld_tgsi_aos.c:516: warning: 'dst0' may be used uninitialized in this function
gallivm/lp_bld_tgsi_aos.c:516: note: 'dst0' was declared here

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c
index d5f963be58dc2a708a8e1a120b9cdf94df5fe828..c3c082b2b95334d6d6ebd4d61a083c61ffe9c7c9 100644 (file)
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_aos.c
@@ -513,7 +513,7 @@ emit_instruction(
 {
    LLVMValueRef src0, src1, src2;
    LLVMValueRef tmp0, tmp1;
-   LLVMValueRef dst0;
+   LLVMValueRef dst0 = NULL;
 
    /*
     * Stores and write masks are handled in a general fashion after the long