For PR411:

This patch is an incremental step towards supporting a flat symbol table.
It de-overloads the intrinsic functions by providing type-specific intrinsics
and arranging for automatically upgrading from the old overloaded name to
the new non-overloaded name. Specifically:
  llvm.isunordered -> llvm.isunordered.f32, llvm.isunordered.f64
  llvm.sqrt -> llvm.sqrt.f32, llvm.sqrt.f64
  llvm.ctpop -> llvm.ctpop.i8, llvm.ctpop.i16, llvm.ctpop.i32, llvm.ctpop.i64
  llvm.ctlz -> llvm.ctlz.i8, llvm.ctlz.i16, llvm.ctlz.i32, llvm.ctlz.i64
  llvm.cttz -> llvm.cttz.i8, llvm.cttz.i16, llvm.cttz.i32, llvm.cttz.i64
New code should not use the overloaded intrinsic names. Warnings will be
emitted if they are used.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25366 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/Bytecode/Reader/Reader.cpp b/lib/Bytecode/Reader/Reader.cpp
index 5e6550215b..8abf68c32c 100644
--- a/lib/Bytecode/Reader/Reader.cpp
+++ b/lib/Bytecode/Reader/Reader.cpp
@@ -17,6 +17,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "Reader.h"
+#include "llvm/Assembly/AutoUpgrade.h"
 #include "llvm/Bytecode/BytecodeHandler.h"
 #include "llvm/BasicBlock.h"
 #include "llvm/CallingConv.h"
@@ -2002,6 +2003,7 @@ void BytecodeReader::ParseModuleGlobalInfo() {
     // Insert the place holder.
     Function *Func = new Function(FTy, GlobalValue::ExternalLinkage,
                                   "", TheModule);
+    UpgradeIntrinsicFunction(Func);
     insertValue(Func, (FnSignature & (~0U >> 1)) >> 5, ModuleValues);
 
     // Flags are not used yet.