From: Dan Gohman <dan433584@gmail.com>
Date: Fri, 2 Dec 2016 20:13:05 +0000 (+0000)
Subject: [WebAssembly] Fix a compiler warning. NFC.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=52e39958c8f9fab06d2b4c9549cc20019f92a8b4;p=llvm

[WebAssembly] Fix a compiler warning. NFC.

Fix a warning about a comparison between signed and unsigned integer
expressions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288532 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp b/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp
index 25b203abcd6..a6a2c0bf06a 100644
--- a/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp
+++ b/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp
@@ -194,7 +194,7 @@ void WebAssemblyFrameLowering::emitPrologue(MachineFunction &MF,
   if (HasBP) {
     unsigned BitmaskReg = MRI.createVirtualRegister(PtrRC);
     unsigned Alignment = MFI.getMaxAlignment();
-    assert((1 << countTrailingZeros(Alignment)) == Alignment &&
+    assert((1u << countTrailingZeros(Alignment)) == Alignment &&
       "Alignment must be a power of 2");
     BuildMI(MBB, InsertPt, DL, TII->get(WebAssembly::CONST_I32), BitmaskReg)
         .addImm((int)~(Alignment - 1));