[WebAssembly] Fix a compiler warning. NFC.
authorDan Gohman <dan433584@gmail.com>
Fri, 2 Dec 2016 20:13:05 +0000 (20:13 +0000)
committerDan Gohman <dan433584@gmail.com>
Fri, 2 Dec 2016 20:13:05 +0000 (20:13 +0000)
commitf295cc8fb58690bf3e2975d85abbb7eed5b1efdd
tree6742a8320b17835da460a54153da776f5db54a7c
parentd755e4f587033ee37445a73d84de4483d9c9a6ee
[WebAssembly] Fix a compiler warning. NFC.

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

llvm-svn: 288532
llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp