a fix for .b0 ptx and some other code improvements

2014-01-27 08:51:05 +01:00
parent 52691fbb52
commit 1c2dbd6a27
5 changed files with 40 additions and 22 deletions
--- a/ctx.cpp
+++ b/ctx.cpp
@@ -1483,6 +1483,10 @@ FunctionEmitContext::ProgramIndexVectorPTX(bool is32bits) {
    llvm::Value *__warpszm1 = BinaryOperator(llvm::Instruction::Add, __warpsz, LLVMInt32(-1), "__warpszm1");
    llvm::Value *laneIdx = BinaryOperator(llvm::Instruction::And, __tid_x, __warpszm1, "__laneidx");
    llvm::Value *index = InsertInst(llvm::UndefValue::get(LLVMTypes::Int32VectorType), laneIdx, 0, "__laneIdxV");
+#if 0
+    if (!is32bits)
+      index = ZExtInst(index, LLVMTypes::Int64VectandType);
+#endif
    return index;
 }