---
src/amd/common/ac_nir_to_llvm.c | 53 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 53 insertions(+)
diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index 9b85069860..e78f4e8dcd 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -2040,6 +2040,59 @@ static void visit_alu(struct ac_nir_context *ctx, const
nir_alu_instr *instr)
in[chan] = ac_llvm_extract_elem(&ctx->ac, src[0], chan);
result = ac_build_intrinsic(&ctx->ac, "llvm.amdgcn.cubeid",
ctx->ac.f32, in, 3,
AC_FUNC_ATTR_READNONE);
+ }
+
+ case nir_op_fmin3:
+ result = emit_intrin_2f_param(&ctx->ac, "llvm.minnum",
+ ac_to_float_type(&ctx->ac,
def_type), src[0], src[1]);
+ result = emit_intrin_2f_param(&ctx->ac, "llvm.minnum",
+ ac_to_float_type(&ctx->ac,
def_type), result, src[2]);
+ break;
+ case nir_op_umin3:
+ result = emit_minmax_int(&ctx->ac, LLVMIntULT, src[0], src[1]);
+ result = emit_minmax_int(&ctx->ac, LLVMIntULT, result, src[2]);
+ break;
+ case nir_op_imin3:
+ result = emit_minmax_int(&ctx->ac, LLVMIntSLT, src[0], src[1]);
+ result = emit_minmax_int(&ctx->ac, LLVMIntSLT, result, src[2]);
+ break;
+ case nir_op_fmax3:
+ result = emit_intrin_2f_param(&ctx->ac, "llvm.maxnum",
+ ac_to_float_type(&ctx->ac,
def_type), src[0], src[1]);
+ result = emit_intrin_2f_param(&ctx->ac, "llvm.maxnum",
+ ac_to_float_type(&ctx->ac,
def_type), result, src[2]);
+ break;
+ case nir_op_umax3:
+ result = emit_minmax_int(&ctx->ac, LLVMIntUGT, src[0], src[1]);
+ result = emit_minmax_int(&ctx->ac, LLVMIntUGT, result, src[2]);
+ break;
+ case nir_op_imax3:
+ result = emit_minmax_int(&ctx->ac, LLVMIntSGT, src[0], src[1]);
+ result = emit_minmax_int(&ctx->ac, LLVMIntSGT, result, src[2]);
+ break;
+ case nir_op_fmed3: {
+ LLVMValueRef tmp1 = emit_intrin_2f_param(&ctx->ac,
"llvm.minnum",
+ ac_to_float_type(&ctx->ac,
def_type), src[0], src[1]);
+ LLVMValueRef tmp2 = emit_intrin_2f_param(&ctx->ac,
"llvm.maxnum",
+ ac_to_float_type(&ctx->ac,
def_type), src[0], src[1]);
+ tmp2 = emit_intrin_2f_param(&ctx->ac, "llvm.minnum",
+ ac_to_float_type(&ctx->ac,
def_type), tmp2, src[2]);
+ result = emit_intrin_2f_param(&ctx->ac, "llvm.maxnum",
+ ac_to_float_type(&ctx->ac,
def_type), tmp1, tmp2);
+ break;
+ }
+ case nir_op_imed3: {
+ LLVMValueRef tmp1 = emit_minmax_int(&ctx->ac, LLVMIntSLT,
src[0], src[1]);
+ LLVMValueRef tmp2 = emit_minmax_int(&ctx->ac, LLVMIntSGT,
src[0], src[1]);
+ tmp2 = emit_minmax_int(&ctx->ac, LLVMIntSLT, tmp2, src[2]);
+ result = emit_minmax_int(&ctx->ac, LLVMIntSGT, tmp1, tmp2);
+ break;
+ }
+ case nir_op_umed3: {
+ LLVMValueRef tmp1 = emit_minmax_int(&ctx->ac, LLVMIntULT,
src[0], src[1]);
+ LLVMValueRef tmp2 = emit_minmax_int(&ctx->ac, LLVMIntUGT,
src[0], src[1]);
+ tmp2 = emit_minmax_int(&ctx->ac, LLVMIntULT, tmp2, src[2]);
+ result = emit_minmax_int(&ctx->ac, LLVMIntUGT, tmp1, tmp2);
break;
}
--
2.14.1
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