Creating branches/google/stable and tags/google/stable/2019-05-14 from r360103google/stable

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/branches/google/stable@360714 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 24 insertions, 25 deletions

diff --git a/lib/builtins/floatditf.c b/lib/builtins/floatditf.c
index cd51dd8aa..9b07b6582 100644
--- a/lib/builtins/floatditf.c
+++ b/lib/builtins/floatditf.c
@@ -1,9 +1,8 @@
 //===-- lib/floatditf.c - integer -> quad-precision conversion ----*- C -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
@@ -19,32 +18,32 @@
 #if defined(CRT_HAS_128BIT) && defined(CRT_LDBL_128BIT)
 COMPILER_RT_ABI fp_t __floatditf(di_int a) {
 
-    const int aWidth = sizeof a * CHAR_BIT;
+  const int aWidth = sizeof a * CHAR_BIT;
 
-    // Handle zero as a special case to protect clz
-    if (a == 0)
-        return fromRep(0);
+  // Handle zero as a special case to protect clz
+  if (a == 0)
+    return fromRep(0);
 
-    // All other cases begin by extracting the sign and absolute value of a
-    rep_t sign = 0;
-    du_int aAbs = (du_int)a;
-    if (a < 0) {
-        sign = signBit;
-        aAbs = ~(du_int)a + 1U;
-    }
+  // All other cases begin by extracting the sign and absolute value of a
+  rep_t sign = 0;
+  du_int aAbs = (du_int)a;
+  if (a < 0) {
+    sign = signBit;
+    aAbs = ~(du_int)a + 1U;
+  }
 
-    // Exponent of (fp_t)a is the width of abs(a).
-    const int exponent = (aWidth - 1) - __builtin_clzll(aAbs);
-    rep_t result;
+  // Exponent of (fp_t)a is the width of abs(a).
+  const int exponent = (aWidth - 1) - __builtin_clzll(aAbs);
+  rep_t result;
 
-    // Shift a into the significand field, rounding if it is a right-shift
-    const int shift = significandBits - exponent;
-    result = (rep_t)aAbs << shift ^ implicitBit;
+  // Shift a into the significand field, rounding if it is a right-shift
+  const int shift = significandBits - exponent;
+  result = (rep_t)aAbs << shift ^ implicitBit;
 
-    // Insert the exponent
-    result += (rep_t)(exponent + exponentBias) << significandBits;
-    // Insert the sign bit and return
-    return fromRep(result | sign);
+  // Insert the exponent
+  result += (rep_t)(exponent + exponentBias) << significandBits;
+  // Insert the sign bit and return
+  return fromRep(result | sign);
 }
 
 #endif