[builtins] Reformat builtins with clang-format

Update formatting to use the LLVM style.

This is part of the cleanup proposed in "[RFC] compiler-rt builtins
cleanup and refactoring".

Differential Revision: https://reviews.llvm.org/D60351

llvm-svn: 359410

1 files changed, 7 insertions, 10 deletions

diff --git a/compiler-rt/lib/builtins/clzdi2.c b/compiler-rt/lib/builtins/clzdi2.c
index cc8c96fe421..0ad2abc09bc 100644
--- a/compiler-rt/lib/builtins/clzdi2.c
+++ b/compiler-rt/lib/builtins/clzdi2.c
@@ -16,8 +16,7 @@
 /* Returns: the number of leading 0-bits */
 
 #if !defined(__clang__) &&                                                     \
-    ((defined(__sparc__) && defined(__arch64__)) ||                            \
-     defined(__mips64) ||                                                      \
+    ((defined(__sparc__) && defined(__arch64__)) || defined(__mips64) ||       \
      (defined(__riscv) && __SIZEOF_POINTER__ >= 8))
 /* On 64-bit architectures with neither a native clz instruction nor a native
  * ctz instruction, gcc resolves __builtin_clz to __clzdi2 rather than
@@ -28,12 +27,10 @@ extern si_int __clzsi2(si_int);
 
 /* Precondition: a != 0 */
 
-COMPILER_RT_ABI si_int
-__clzdi2(di_int a)
-{
-    dwords x;
-    x.all = a;
-    const si_int f = -(x.s.high == 0);
-    return __builtin_clz((x.s.high & ~f) | (x.s.low & f)) +
-           (f & ((si_int)(sizeof(si_int) * CHAR_BIT)));
+COMPILER_RT_ABI si_int __clzdi2(di_int a) {
+  dwords x;
+  x.all = a;
+  const si_int f = -(x.s.high == 0);
+  return __builtin_clz((x.s.high & ~f) | (x.s.low & f)) +
+         (f & ((si_int)(sizeof(si_int) * CHAR_BIT)));
 }