Canonicalize header guards into a common format.
Add header guards to files that were missing guards. Remove #endif comments
as they don't seem common in LLVM (we can easily add them back if we decide
they're useful)
Changes made by clang-tidy with minor tweaks.
llvm-svn: 215558
diff --git a/llvm/lib/Target/PowerPC/PPCPerfectShuffle.h b/llvm/lib/Target/PowerPC/PPCPerfectShuffle.h
index 17b836d..8a1d680 100644
--- a/llvm/lib/Target/PowerPC/PPCPerfectShuffle.h
+++ b/llvm/lib/Target/PowerPC/PPCPerfectShuffle.h
@@ -12,6 +12,9 @@
//
//===----------------------------------------------------------------------===//
+#ifndef LLVM_LIB_TARGET_POWERPC_PPCPERFECTSHUFFLE_H
+#define LLVM_LIB_TARGET_POWERPC_PPCPERFECTSHUFFLE_H
+
// 31 entries have cost 0
// 292 entries have cost 1
// 1384 entries have cost 2
@@ -6584,3 +6587,5 @@
835584U, // <u,u,u,u>: Cost 0 copy LHS
0
};
+
+#endif