From: Marek Olšák <marek.olsak@amd.com>
Date: Thu, 23 Jul 2020 03:03:39 +0000 (-0400)
Subject: ac/llvm: fix amdgcn.rsq for v2f16
X-Git-Url: https://git.libre-soc.org/?p=mesa.git;a=commitdiff_plain;h=073dab2c1e11d5de4cbf20b6ce6fdf08ddc5cc5d

ac/llvm: fix amdgcn.rsq for v2f16

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6284>
---

diff --git a/src/amd/llvm/ac_nir_to_llvm.c b/src/amd/llvm/ac_nir_to_llvm.c
index 857c0f472f8..b8ecd2765fb 100644
--- a/src/amd/llvm/ac_nir_to_llvm.c
+++ b/src/amd/llvm/ac_nir_to_llvm.c
@@ -884,8 +884,8 @@ static void visit_alu(struct ac_nir_context *ctx, const nir_alu_instr *instr)
 		                              ac_to_float_type(&ctx->ac, def_type), src[0]);
 		break;
 	case nir_op_frsq:
-		result = emit_intrin_1f_param(&ctx->ac, "llvm.amdgcn.rsq",
-					      ac_to_float_type(&ctx->ac, def_type), src[0]);
+		result = emit_intrin_1f_param_scalar(&ctx->ac, "llvm.amdgcn.rsq",
+						     ac_to_float_type(&ctx->ac, def_type), src[0]);
 		if (ctx->abi->clamp_div_by_zero)
 			result = ac_build_fmin(&ctx->ac, result,
 					       LLVMConstReal(ac_to_float_type(&ctx->ac, def_type), FLT_MAX));