[clang] [CIR] Add support for X86 pmovqd512_mask and pmovwb512_mask builtins (PR #173802)

[Andy Kaylor via cfe-commits]

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@@ -97,7 +97,7 @@ EHScopeStack::getInnermostActiveNormalCleanup() const {
 char *EHScopeStack::allocate(size_t size) {
   size = llvm::alignTo(size, ScopeStackAlignment);
   if (!startOfBuffer) {
-    unsigned capacity = llvm::PowerOf2Ceil(std::max(size, 1024ul));
+    unsigned capacity = llvm::PowerOf2Ceil(std::max<size_t>(size, 1024ul));
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andykaylor wrote:

That makes sense. I'm surprised no one else has run into this before. Generally, we try to keep unrelated changes like this in a separate PR, so that, for example, this change wouldn't be reverted if we needed to revert the rest of this PR for some reason.

https://github.com/llvm/llvm-project/pull/173802