From 53c2963b84f7a8538d2a2c67e3fbb8a22f644c57 Mon Sep 17 00:00:00 2001
From: Zack Rusin <zack@tungstengraphics.com>
Date: Wed, 13 Feb 2008 00:36:31 -0500
Subject: fix fetching input elements and generate a ret on end

---
 src/mesa/pipe/llvm/instructionssoa.cpp | 2 ++
 src/mesa/pipe/llvm/instructionssoa.h   | 4 ++++
 src/mesa/pipe/llvm/storagesoa.cpp      | 3 ---
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/mesa/pipe/llvm/instructionssoa.cpp b/src/mesa/pipe/llvm/instructionssoa.cpp
index 9ac4d8fbc7..0e501ab08d 100644
--- a/src/mesa/pipe/llvm/instructionssoa.cpp
+++ b/src/mesa/pipe/llvm/instructionssoa.cpp
@@ -2,6 +2,7 @@
 
 InstructionsSoa::InstructionsSoa(llvm::Module *mod, llvm::Function *func,
                                  llvm::BasicBlock *block, StorageSoa *storage)
+   : m_builder(block)
 {
 }
 
@@ -23,4 +24,5 @@ std::vector<llvm::Value*> InstructionsSoa::mul(const std::vector<llvm::Value*> i
 
 void InstructionsSoa::end()
 {
+   m_builder.CreateRetVoid();
 }
diff --git a/src/mesa/pipe/llvm/instructionssoa.h b/src/mesa/pipe/llvm/instructionssoa.h
index 0b6b41cf05..233d363b90 100644
--- a/src/mesa/pipe/llvm/instructionssoa.h
+++ b/src/mesa/pipe/llvm/instructionssoa.h
@@ -28,6 +28,8 @@
 #ifndef INSTRUCTIONSSOA_H
 #define INSTRUCTIONSSOA_H
 
+#include <llvm/Support/LLVMBuilder.h>
+
 #include <vector>
 
 namespace llvm {
@@ -49,6 +51,8 @@ public:
    std::vector<llvm::Value*> mul(const std::vector<llvm::Value*> in1,
                                  const std::vector<llvm::Value*> in2);
    void         end();
+private:
+   llvm::LLVMFoldingBuilder  m_builder;
 };
 
 
diff --git a/src/mesa/pipe/llvm/storagesoa.cpp b/src/mesa/pipe/llvm/storagesoa.cpp
index 8f82989cc5..786511204a 100644
--- a/src/mesa/pipe/llvm/storagesoa.cpp
+++ b/src/mesa/pipe/llvm/storagesoa.cpp
@@ -150,10 +150,7 @@ llvm::Value * StorageSoa::elementPointer(llvm::Value *ptr, int index,
 {
    std::vector<Value*> indices;
    indices.push_back(constantInt(index));
-   indices.push_back(constantInt(0));//first element in the struct
    indices.push_back(constantInt(channel));
-   indices.push_back(constantInt(0));//f channel
-   indices.push_back(constantInt(0));//first ptr in the f channel
 
    GetElementPtrInst *getElem = new GetElementPtrInst(ptr,
                                                       indices.begin(),
-- 
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