radeon/llvm: fix trivial warnings

Signed-off-by: Christian König <christian.koenig@amd.com>

diff --git a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
index 6103d37..f9c8752 100644 (file)
--- a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
+++ b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
@@ -754,6 +754,8 @@ static void emit_icmp(
        case TGSI_OPCODE_ISLT: pred = LLVMIntSLT; break;
        default:
                assert(!"unknown instruction");
+               pred = 0;
+               break;
        }
 
        LLVMValueRef v = LLVMBuildICmp(builder, pred,
@@ -770,10 +772,7 @@ static void emit_ucmp(
                struct lp_build_tgsi_context * bld_base,
                struct lp_build_emit_data * emit_data)
 {
-       unsigned pred;
        LLVMBuilderRef builder = bld_base->base.gallivm->builder;
-       LLVMContextRef context = bld_base->base.gallivm->context;
-
 
        LLVMValueRef v = LLVMBuildFCmp(builder, LLVMRealUGE,
                        emit_data->args[0], lp_build_const_float(bld_base->base.gallivm, 0.), "");
@@ -802,7 +801,7 @@ static void emit_cmp(
        case TGSI_OPCODE_SLT: pred = LLVMRealULT; break;
        case TGSI_OPCODE_SNE: pred = LLVMRealUNE; break;
        case TGSI_OPCODE_SGT: pred = LLVMRealUGT; break;
-       default: assert(!"unknown instruction");
+       default: assert(!"unknown instruction"); pred = 0; break;
        }
 
        cond = LLVMBuildFCmp(builder,