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authorDave Airlie <airlied@redhat.com>2016-10-19 15:43:26 +1000
committerDave Airlie <airlied@redhat.com>2016-10-19 17:39:01 +1000
commit67c91ef2a228b0843bdbb4b7b7128ef45e3dd71f (patch)
tree0702aecb5a7b0a487ac4e1c598afd28034e99345
parent93ba86c307616af86bdfbae3576fc9493be418fd (diff)
radv: fix samples_identical return value.
This was returning an inversion, so not doing as it should have. We need to compare the fmask value with 0, and return the result from that.
-rw-r--r--src/amd/common/ac_nir_to_llvm.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index ad32e15ba12..e2f6bcaaa4e 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -3410,6 +3410,9 @@ static void visit_tex(struct nir_to_llvm_context *ctx, nir_tex_instr *instr)
txf_address, txf_count, 0xf);
result = build_tex_intrinsic(ctx, instr, &txf_info);
+
+ result = LLVMBuildExtractElement(ctx->builder, result, ctx->i32zero, "");
+ result = LLVMBuildICmp(ctx->builder, LLVMIntEQ, result, ctx->i32zero, "");
goto write_result;
}