ac: use the ac f16 llvm type

Reviewed-by: Marek Olšák <marek.olsak@amd.com
Acked-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index 736131ab568ca9dcbd00f1485ab8c951b85301c5..1e1a1c0276a893da7cccd200779a66d0c66d49a7 100644 (file)
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -134,7 +134,6 @@ struct nir_to_llvm_context {
        LLVMValueRef persp_sample, persp_center, persp_centroid;
        LLVMValueRef linear_sample, linear_center, linear_centroid;
 
-       LLVMTypeRef f16;
        LLVMTypeRef v2f32;
        LLVMTypeRef v4f32;
 
@@ -986,7 +985,6 @@ static void create_function(struct nir_to_llvm_context *ctx,
 
 static void setup_types(struct nir_to_llvm_context *ctx)
 {
-       ctx->f16 = LLVMHalfTypeInContext(ctx->context);
        ctx->v2f32 = LLVMVectorType(ctx->ac.f32, 2);
        ctx->v4f32 = LLVMVectorType(ctx->ac.f32, 4);
 
@@ -1314,7 +1312,7 @@ static LLVMValueRef emit_f2f16(struct nir_to_llvm_context *ctx,
        LLVMValueRef cond = NULL;
 
        src0 = ac_to_float(&ctx->ac, src0);
-       result = LLVMBuildFPTrunc(ctx->builder, src0, ctx->f16, "");
+       result = LLVMBuildFPTrunc(ctx->builder, src0, ctx->ac.f16, "");
 
        if (ctx->options->chip_class >= VI) {
                LLVMValueRef args[2];