commit 82049eba2cd250127ebec6dcf9ab73b5330a81f6
author Nate Begeman <natebegeman@mac.com> Sat Jan 14 01:25:24 2006 +0000
committer Nate Begeman <natebegeman@mac.com> Sat Jan 14 01:25:24 2006 +0000
tree c3de0c82928e7a46d3a05f6493b591064b44faca
parent f2b38dbdc733c73e1f0929e2dd85aa6e9b7e4525

Add bswap intrinsics as documented in the Language Reference

llvm-svn: 25309

llvm/lib/VMCore/Function.cpp

diff --git a/llvm/lib/VMCore/Function.cpp b/llvm/lib/VMCore/Function.cpp
index 0cbe14c..3abfef9 100644
--- a/llvm/lib/VMCore/Function.cpp
+++ b/llvm/lib/VMCore/Function.cpp
@@ -207,6 +207,11 @@
   assert(getName().size() != 5 && "'llvm.' is an invalid intrinsic name!");
 
   switch (getName()[5]) {
+  case 'b':
+    if (getName() == "llvm.bswap.i16") return Intrinsic::bswap_i16;
+    if (getName() == "llvm.bswap.i32") return Intrinsic::bswap_i32;
+    if (getName() == "llvm.bswap.i64") return Intrinsic::bswap_i64;
+    break;
   case 'c':
     if (getName() == "llvm.ctpop") return Intrinsic::ctpop;
     if (getName() == "llvm.cttz") return Intrinsic::cttz;