Remove unneeded check

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13355 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/InstSelectSimple.cpp b/lib/Target/X86/InstSelectSimple.cpp
index da96813..da2175b 100644 (file)
--- a/lib/Target/X86/InstSelectSimple.cpp
+++ b/lib/Target/X86/InstSelectSimple.cpp
@@ -2180,7 +2180,6 @@ static unsigned ExactLog2(unsigned Val) {
   if (Val == 0 || (Val & (Val-1))) return 0;
   unsigned Count = 0;
   while (Val != 1) {
-    if (Val & 1) return 0;
     Val >>= 1;
     ++Count;
   }

diff --git a/lib/Target/X86/X86ISelSimple.cpp b/lib/Target/X86/X86ISelSimple.cpp
index da96813..da2175b 100644 (file)
--- a/lib/Target/X86/X86ISelSimple.cpp
+++ b/lib/Target/X86/X86ISelSimple.cpp
@@ -2180,7 +2180,6 @@ static unsigned ExactLog2(unsigned Val) {
   if (Val == 0 || (Val & (Val-1))) return 0;
   unsigned Count = 0;
   while (Val != 1) {
-    if (Val & 1) return 0;
     Val >>= 1;
     ++Count;
   }