diff options
| author | Chris Lattner <sabre@nondot.org> | 2009-10-28 23:59:40 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-10-28 23:59:40 +0000 |
| commit | d9becd1846e2c72bf6ad283faa1b048f33dd3afe (patch) | |
| tree | b36a12fe39d2edd3c0efa3d55536de8d9bd2f3fe /lib/CodeGen/CGStmt.cpp | |
| parent | e8ec699167a7c3a2872feefd03e0ea2fabb980e0 (diff) | |
Implement clang support for indirect branch and address of label
using the new LLVM support for this. This is temporarily hiding
behind horrible and ugly #ifdefs until the time when the optimizer
is stable (hopefully a week or so). Until then, lets make it "opt in" :)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85446 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGStmt.cpp')
| -rw-r--r-- | lib/CodeGen/CGStmt.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/CodeGen/CGStmt.cpp b/lib/CodeGen/CGStmt.cpp index f58b579267..9126c2c99c 100644 --- a/lib/CodeGen/CGStmt.cpp +++ b/lib/CodeGen/CGStmt.cpp @@ -287,8 +287,13 @@ void CodeGenFunction::EmitIndirectGotoStmt(const IndirectGotoStmt &S) { // Emit initial switch which will be patched up later by // EmitIndirectSwitches(). We need a default dest, so we use the // current BB, but this is overwritten. +#ifndef USEINDIRECTBRANCH llvm::Value *V = Builder.CreatePtrToInt(EmitScalarExpr(S.getTarget()), llvm::Type::getInt32Ty(VMContext), +#else + llvm::Value *V = Builder.CreateBitCast(EmitScalarExpr(S.getTarget()), + llvm::Type::getInt8PtrTy(VMContext), +#endif "addr"); llvm::BasicBlock *CurBB = Builder.GetInsertBlock(); |