radv/ac: Add integer->integer casts.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>

diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index 9778581..4f3d689 100644 (file)
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -1476,6 +1476,24 @@ static void visit_alu(struct nir_to_llvm_context *ctx, nir_alu_instr *instr)
        case nir_op_d2f:
                result = LLVMBuildFPTrunc(ctx->builder, src[0], to_float_type(ctx, def_type), "");
                break;
+       case nir_op_u2u32:
+       case nir_op_u2u64:
+       case nir_op_u2i32:
+       case nir_op_u2i64:
+               if (get_elem_bits(ctx, LLVMTypeOf(src[0])) < get_elem_bits(ctx, def_type))
+                       result = LLVMBuildZExt(ctx->builder, src[0], def_type, "");
+               else
+                       result = LLVMBuildTrunc(ctx->builder, src[0], def_type, "");
+               break;
+       case nir_op_i2u32:
+       case nir_op_i2u64:
+       case nir_op_i2i32:
+       case nir_op_i2i64:
+               if (get_elem_bits(ctx, LLVMTypeOf(src[0])) < get_elem_bits(ctx, def_type))
+                       result = LLVMBuildSExt(ctx->builder, src[0], def_type, "");
+               else
+                       result = LLVMBuildTrunc(ctx->builder, src[0], def_type, "");
+               break;
        case nir_op_bcsel:
                result = emit_bcsel(ctx, src[0], src[1], src[2]);
                break;