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ac/nir: remove unused code for nir_op_{fmod,frem} 

RADV and RadeonSI both lower these two NIR instructions.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Samuel Pitoiset 2019-10-03 16:21:47 +02:00
parent 5ebe1a17e9
commit d861401554
1 changed files with 0 additions and 14 deletions
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14
src/amd/common/ac_nir_to_llvm.c
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@ -548,20 +548,6 @@ static void visit_alu(struct ac_nir_context *ctx, const nir_alu_instr *instr)
case nir_op_umod:
result = LLVMBuildURem(ctx->ac.builder, src[0], src[1], "");
break;
case nir_op_fmod:
src[0] = ac_to_float(&ctx->ac, src[0]);
src[1] = ac_to_float(&ctx->ac, src[1]);
result = ac_build_fdiv(&ctx->ac, src[0], src[1]);
result = emit_intrin_1f_param(&ctx->ac, "llvm.floor",
ac_to_float_type(&ctx->ac, def_type), result);
result = LLVMBuildFMul(ctx->ac.builder, src[1] , result, "");
result = LLVMBuildFSub(ctx->ac.builder, src[0], result, "");
break;
case nir_op_frem:
src[0] = ac_to_float(&ctx->ac, src[0]);
src[1] = ac_to_float(&ctx->ac, src[1]);
result = LLVMBuildFRem(ctx->ac.builder, src[0], src[1], "");
break;
case nir_op_irem:
result = LLVMBuildSRem(ctx->ac.builder, src[0], src[1], "");
break;