vendor/llvm-project/llvmorg-11-init-20887-g2e10b7a39b9vendor/llvm-project/master

1 files changed, 3 insertions, 3 deletions

diff --git a/compiler-rt/lib/builtins/ctzdi2.c b/compiler-rt/lib/builtins/ctzdi2.c
index 9384aa6055a1..26c908d876ac 100644
--- a/compiler-rt/lib/builtins/ctzdi2.c
+++ b/compiler-rt/lib/builtins/ctzdi2.c
@@ -21,15 +21,15 @@
 // ctz instruction, gcc resolves __builtin_ctz to __ctzdi2 rather than
 // __ctzsi2, leading to infinite recursion.
 #define __builtin_ctz(a) __ctzsi2(a)
-extern si_int __ctzsi2(si_int);
+extern int __ctzsi2(si_int);
 #endif
 
 // Precondition: a != 0
 
-COMPILER_RT_ABI si_int __ctzdi2(di_int a) {
+COMPILER_RT_ABI int __ctzdi2(di_int a) {
   dwords x;
   x.all = a;
   const si_int f = -(x.s.low == 0);
-  return __builtin_ctz((x.s.high & f) | (x.s.low & ~f)) +
+  return ctzsi((x.s.high & f) | (x.s.low & ~f)) +
          (f & ((si_int)(sizeof(si_int) * CHAR_BIT)));
 }