From 61d998c966d10e7a44b06d378c54b5f21ad69b53 Mon Sep 17 00:00:00 2001
From: Zack Rusin <zack@tungstengraphics.com>
Date: Thu, 25 Oct 2007 12:14:07 -0400
Subject: [PATCH] Make ret part of the instruction block instead of implicitely
 closing at the end of parsing.

---
 src/mesa/pipe/llvm/instructions.cpp | 5 +++++
 src/mesa/pipe/llvm/instructions.h   | 1 +
 src/mesa/pipe/llvm/llvmtgsi.cpp     | 3 +--
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/mesa/pipe/llvm/instructions.cpp b/src/mesa/pipe/llvm/instructions.cpp
index 5b54af87178..3fca522324d 100644
--- a/src/mesa/pipe/llvm/instructions.cpp
+++ b/src/mesa/pipe/llvm/instructions.cpp
@@ -1080,3 +1080,8 @@ llvm::Value * Instructions::trunc(llvm::Value *in)
    return vectorFromVals(fx, fy, fz, fw);
 }
 
+void Instructions::end()
+{
+   new ReturnInst(m_block);
+}
+
diff --git a/src/mesa/pipe/llvm/instructions.h b/src/mesa/pipe/llvm/instructions.h
index 29ae168e760..82d871d4106 100644
--- a/src/mesa/pipe/llvm/instructions.h
+++ b/src/mesa/pipe/llvm/instructions.h
@@ -64,6 +64,7 @@ public:
    void         elseop();
    void         endif();
    void         endLoop();
+   void         end();
    llvm::Value *ex2(llvm::Value *in);
    llvm::Value *floor(llvm::Value *in);
    llvm::Value *frc(llvm::Value *in);
diff --git a/src/mesa/pipe/llvm/llvmtgsi.cpp b/src/mesa/pipe/llvm/llvmtgsi.cpp
index 6eae46d3ae0..b1175d7f9b7 100644
--- a/src/mesa/pipe/llvm/llvmtgsi.cpp
+++ b/src/mesa/pipe/llvm/llvmtgsi.cpp
@@ -595,6 +595,7 @@ translate_instruction(llvm::Module *module,
    case TGSI_OPCODE_KIL:
       break;
    case TGSI_OPCODE_END:
+      instr->end();
       return;
       break;
    default:
@@ -696,8 +697,6 @@ tgsi_to_llvm(struct gallivm_prog *prog, const struct tgsi_token *tokens)
       }
    }
 
-   new ReturnInst(instr.currentBlock());
-
    tgsi_parse_free(&parse);
 
    prog->num_consts = storage.numConsts();
-- 
2.30.2