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ad7611dafe
69660ccf2ae402b02799efed072afd8ecf5a6eb0 broke the [Solaris/sparcv9 buildbot](https://lab.llvm.org/staging/#/builders/12/builds/264): `compiler-rt/lib/builtins/int_to_fp.h` unconditionally uses `*int128_t` which don't exist on 32-bit SPARC. As suggested in https://github.com/llvm/llvm-project/pull/67540, this patch fixes this by moving the `CRT_HAS_TF_MODE` guard up which does the necessary checks. Tested on `sparcv9-sun-solaris2.11`.
36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
//===-- lib/floattitf.c - int128 -> quad-precision conversion -----*- C -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements ti_int to quad-precision conversion for the
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// compiler-rt library in the IEEE-754 default round-to-nearest, ties-to-even
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// mode.
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//
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//===----------------------------------------------------------------------===//
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#define QUAD_PRECISION
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#include "fp_lib.h"
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#include "int_lib.h"
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#if defined(CRT_HAS_TF_MODE)
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#define SRC_I128
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#define DST_QUAD
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#include "int_to_fp_impl.inc"
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// Returns: convert a ti_int to a fp_t, rounding toward even.
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// Assumption: fp_t is a IEEE 128 bit floating point type
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// ti_int is a 128 bit integral type
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// seee eeee eeee eeee mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm
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// mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm
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// mmmm mmmm mmmm
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COMPILER_RT_ABI fp_t __floattitf(ti_int a) { return __floatXiYf__(a); }
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#endif
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